Spinach dip can sit out for up to two hours. Unopened, store-bought spinach dip will last for about two weeks in the refrigerator. Unopened salad dressing is good for up to one year past its expiration date. Easy Techniques to Learn. Third, do not wash spinach until you are ready to use it. Store-bought or homemade, spinach dip will last longest if kept in the fridge in a covered container. Of course, all foods last for a shorter period of time if they are not stored properly. If your dip does not contain dairy, it will last for 5-7 days. Do not freeze. Make sure to squeeze all of the liquid from the spinach and add it along with the water chestnuts and green onions. What Does Popeye Say When He Eats His Spinach. How long does opened dairy-based dip last in the refrigerator? You can also check the texture - if it's looking slimy or separating, it's past its prime. We're assuming it includes sour cream. But, we suggest consuming it within one week as it may start to go bad once you open it. The most common one is the ingredients. Learn how long does spinach dip lasts in the fridge. An unopened container of dip will last longer than one that has been opened and exposed to air. However, I recommend you freeze or refrigerate any leftovers because store-bought dip lasts for two to three weeks if left unopened. It is recommended such products be kept for no longer than 24 hours under refrigeration. Assuming you are referring to a store-bought spinach dip, the answer is usually about a week. After that time frame, it will start to go bad, leaving you no choice but to discard it. How long does a gummy bear last in the fridge, freezer, and at room temperature? As a general rule, consume dip as soon as possible. Once opened, French onion dip will last for about 4 days in the fridge . Taking natural home remedies, eating the light foodstuff, and taking lots of rest should also help. If it is left out at room temperature for too long, the spinach will begin to break down and the dip will spoil more quickly. Stir until well combined. Generally, spinach dip will last longer if it is made with fresh ingredients and refrigerated. How long does royal icing last in the fridge, freezer, and at room temperature? If you notice the mayonnaise separating and liquid pooling on top, it's time to discard it. Homemade spinach dip without sour cream or mayonnaise will last up to one week in the fridge. Learn More: How long have you been doing it? If you want the dip to last longer, you can use frozen spinach instead of fresh. Stored properly, an open bag of prewashed spinach will usually last for about 3 to 5 days in the fridge. If the spinach is starting to go bad, it will affect the overall quality of the dip. You can extend this time frame if you refrigerate properly. If you make your own spinach dip, it will last in the fridge for 1 to 2 days. amzn_assoc_placement = "adunit"; When in doubt, err on the side of caution and throw it out.However, there are some ways you can increase the shelf-life of your spinach dip. Especially if you havent been refrigerating the dip often, you want to make the most out of your delicious dip. (Must Know This), Does Pizza Hut Make Their Own Bases? If you opt for freezing the dip, put it in an airtight and freezer-safe container to keep it fresh. How Long Does Spinach Dip Last In The Freezer? Spinach is a leafy vegetable which can be eaten raw in salads or cooked to be eaten alone or as an ingredient in main or side dishes. Spinach - how long does spinach last? How long does unopened dairy-based dip last in the refrigerator? The rep that talked to on the phone stated common sense do not dip anything into the dip She was very ignorant and rude. Remember that spinach, like a lot of other vegetables, usually has a best by date or no date at all, but does not carry an expiration date. Store-bought spinach dip will last 2 to 3 weeks if unopened. How Long Will Bolognese Last In The Fridge? The freezing and unfreezing process significantly impacts the quality of any frozen product. Do not attempt to thaw spinach dip at room temperature or in the microwave, as this will cause it to become watery and overcooked. Important note -. Try to fill the container or the airbags with spinach dip, and dont leave any space. The answer is yes. Spinach will dry in 1-2 hours. If you make spinach dip from scratch, it will last about 2-3 days in the fridge. How long does home made spinach dip last? If yes, then how to and how long can spinach dip last in the fridge. This will help to preserve the flavor and texture of the dip. Read: How Long Will Tomato Soup Last In The Fridge? Refrigerate for 2 hours or until ready to serve. (9 Health Benefits), Does Pizza Hut Contain Nuts? fortunately, there are numerous scrumptious spinach substitutes backed with nutritious benefits that can make an excellent stand-in for spinach. It comes in different colors including, white, green and purple. Did this answer your question? This is the case for both homemade and store-bought spinach dip. Just make sure it is stored in a sealed container. Yes, store-bought Spinach dressing can be reheated in the microwave, oven, or stove. However, a few factors can influence how long it lasts. Check for indications of spoilage [2] before consuming it. Second, the dip may become a little more icy or hard if it is frozen. Wrap with foil or put it in a sealed container and refrigerate. How long do rice paper rolls last in the fridge, freezer, and pantry? For example, if the spinach dip is refrigerated after opening, it will likely last on the longer end of the spectrum. Dairy-based dip does not freeze well and freezing is not recommended for . According to the Canadian Partnership For Consumer Food Safety Education. Step by Step Guide, link to How to Get Rid of a Yard Full of Weeds? Your email address will not be published. Our cheese dip contains soy ingredients. If your fridge is full of food that is expired or close to expired, it will create a favorable environment for bacteria to grow. On the other hand, the one bought in the market will probably start to lose quality four to five days after the best-by date if the bag is opened. An unopened container of dairy-based dip will generally keep for about 1 to 2 weeks after the date on the container, assuming it has been continuously refrigerated. Spinach dip sometimes called spin dip is a common restaurant appetizer. Were assuming it includes sour cream. It will be smooth and thick as a result of this procedure. Eating bad spinach dip is easy, especially if youre using homemade dip. Furthermore, dips made with fresh ingredients such as spinach and herbs will spoil faster than those made with processed ingredients. If you are having a difficult time choosing between the two preservation methods, below is a table to help you make the best choice for your spinach dip: The shelf life of spinach dip is important, yet lovers of the dip often ignore it. UPC example: Marzetti - WPEngine Our Story Contact Site Map FAQ Careers If you used fresh spinach and made the dip from scratch, it will last in the fridge for 3-5 days. However, a few factors can influence how long it lasts. If you make your own spinach dip, it will last longer, around 2-3 weeks. That depends. How long spinach dip is good in the fridge depends on a few factors: how its made, storage technique, and if its opened or not. Sour cream will stay fresh for approximately two weeks in the fridge either opened or unopened. When cooked they look almost identical to spinach and can be used in place of spinach in almost any cooked dish. How long is store bought artichoke dip good for in the fridge? It becomes wet and the smell gets stronger. Can Christmas cake go bad in the fridge, pantry, and freezer? With this done you will be able to store your spinach dressing for the next 3 months. If a spinach dip is properly refrigerated, it will still be edible for about seven to ten days. So, how long does spinach last? Fill the bread bowl with spinach dip just before serving. First off, it depends on the ingredients used to make the dip and whether or not they are fresh vegetables. Butterhead also known as bibb lettuce, is an excellent substitute for spinach. Although the Spinach shelf life information on Eat By Date is generally reliable, please remember that individual cases will vary and that our advice should only be taken as an opinion and not a replacement for your health care professional. Yes, spinach will still be safe to eat despite having passed its expiration date. CHICKEN WING DIP can last for 3 to 5 days after cooked, if cooked properly however proceed at your own risk unless you're 100% sure it smells and looks fresh still. You can help spinach keep fresh longer by storing it in your refrigerator immediately after each use. If refrigerated, you can leave it for 3 to 5 days without any problems (as mentioned above). Step by Step Guide. CHICKEN WING DIP should last for 12 weeks in the freezer when frozen quickly after purchase and when still fresh. (All You Need To Know), Did Starbucks Discontinue Refresher Packets? The outermost leaf is the most nutritious part, so make sure you purchase the entire head when shopping. Your email address will not be published. When stored properly in the fridge, an unopened package can last between two and four months. Spinach dip can be made about 3 days in advance. Store-bought spinach dip will last 2 to 3 weeks if unopened. 1. Dairy can start to spoil after a few days in the fridge, so the dip will only last for 3-5 days if it contains dairy. Spinach contains water and is prone to wilting. All information published on this website is provided in good faith and for general use only. If you're unsure if your spinach dip is still good, give it a sniff. amzn_assoc_linkid = "8ecc7ad528e5bbcd6651cf119a41d7ed"; The best way to know if the spinach dip turned bad is to look at it and smell it. - If you are not going to eat the spinach dip within a few days, you can freeze it. Microwave for another 20 seconds or until dip is heated throughout then you can serve. But with the caveat that you should assess the following: However, it is not recommended to freeze spinach in the fridge. Arugula, also known as Rucoli, Rucola, Colewort, Rocket, and Roquette can be spicy, Which is a different flavor profile from spinach but its texture is similar to that of raw spinach. Keep it refrigerated at all times except when serving. How Long Does Spinach Dip Last in the Fridge and How to Store It:Have you prepared spinach dip recently? Once opened, spinach dip shouldnt be left out for more than 2 hours. If not properly stored, it will spoil faster. Spinach will first become a darker green and then turn toward black as it ages. How long does spinach dip last after being opened? Eating spinach dip beyond this period may cause your stomach to rumble, and you wouldnt want that to happen. Raw spinach can be stored in the refrigerator for about 5 to 7 days. When properly stored, the shelf life of fresh spinach past its date purchased is approximately With oven-safe glass and water-tight lids, these food storage containers are ready for action! If you see grains or mold on the dip, then its not edible. We can not guarantee its completeness or reliability so please use caution. Lemonade (In-Depth Comparison), Stuffed Crust Pizza Dominos (Everything You Must Know), Does Pizza Hut Tracker Work? amzn_assoc_ad_type = "smart"; Once this happens, the dip is no longer safe to eat. Learn More: How long have you been doing it? For example, if the dip contains dairy products such as sour cream or cheese, it will spoil faster than one that does not contain dairy. When it comes to spinach dip, the answer to whether or not it goes bad in the refrigerator is a bit complicated. Some common traits of bad spinach are a darkened color, a moist texture and a strong smell. When frozen spinach is stored in a home freezer, it can last from 9 to 14 months as long as it has no damage to the package. - Spinach dip should be thrown out if it has been sitting out at room temperature for more than two hours. But how long is spinach dip good for in the fridge? If you used frozen spinach or jarred/canned spinach, and the dip contains dairy, it will last for 3-5 days in the fridge. Do not wash your spinach until you are ready to use it. To maximize the shelf life of an unopened bag of prewashed spinach, place package upright . Instruction: Keep refrigerated. You can also make spinach dip ahead of time and freezing is definitely the best option available for long-term storage. If you mistakenly serve an expired spinach dip and youre affected by any of the listed symptoms, ensure to drink lots of water. Learn More: What to do after a long flight? When it comes to thawing spinach dip, it is important to do so slowly in the refrigerator. If youve purchased the dip from outside, it should already be at normal temperature. And this is especially true for high-fat foods like spinach dip, as its prone to bacteria growth. If it smells sour or off, it's time to toss it. How long does opened dairy-based dip last in the refrigerator? Assuming you are referring to a spinach and artichoke dip, the answer may surprise you. If it smells sour or off, it's time to toss it. To store fresh or leftover spinach dressing, put it in the freezer and freeze for at least 2 hours or until frozen solid. And finally, if your fridge is clean, your dip will last for the full 3-5 days (if it contains dairy) or 5-7 days (if it does not contain dairy). If you're not sure how old your spinach dip is, give it the sniff test: if it smells bad, it's time to toss it. It needs to stay frozen because once it is thawed, it must be used immediately. However, keep in mind that the quality of the dip may start to decline after about a week. Spinach dip can be left out for a maximum of two hours. How long does chicken last? Follow the steps below to Freeze Spinach Dip. [Note: If you face frequent power outages, the time period will be less.]. how long Cool Whip lasts in the fridge here. CGAA will not be liable for any losses and/or damages incurred with the use of the information provided. Refrigerate after opening. The most reliable way to tell if spinach has gone bad is to smell it. If you are looking to prolong the life of your dip, be sure to store it in an airtight container. When left at room temperature, spinach dip will still be delicious for two hours. Some dont require such information because they finish their dips as soon as they make them. Do I have to refrigerate Tostitos spinach dip? How long does store bought spinach artichoke dip last?An opened container of dairy-based dip will generally keep for about 7 to 10 days, assuming it has been continuously refrigerated.You can reheat Spinach Artichoke Dip in the oven at 350 degrees for approximately 25 minutes or until hot and bubbly. Knorr spinach dip can stay well for a maximum of seven days in the fridge. For example, if the dip contains dairy products such as sour cream or cheese, it will spoil faster than one that does not contain dairy. A lot of people ask if they can store it in the refrigerator. In a large bowl, combine the drained spinach, mayo, sour cream, vegetable mix, and green onions. For these reasons, it's best to consume spinach dip within two or three days of making it. Last but not least, spinach dip can be frozen and stored for a minimum of three to four months. You may develop harmful bacteria, which can cause severe consequences. Spread the Double Spinach Artichoke Dip into a 2-3 quart casserole dish. This will ensure that you're getting the most flavor and freshness out of your dip! Please put it in a container, cover the open area, and freeze. Dairy-based dip does not freeze well and freezing is not recommended for quality purposes. When your dip gets bad do not eat it as its already a breeding ground for bacteria. After opening, it will last for 1 more week. Finally, let's talk about the cleanliness of your refrigerator. The answer really depends on a few different factors, such as how you made the dip, what ingredients are in it, and how clean your refrigerator is. The shelf life of store-bought spinach dip is determined by the expiration date on the package. Spinach dip can last a little longer if it is stored properly in the fridge. The shelf life of spinach depends on a variety of factors, such as the date purchased or best by date), the preparation method and how it was stored. If you're asking how long spinach dip lasts if it's not made fresh, the answer is that it depends. Spinach dip should be served cold, so keep it in the fridge until just before using it. In summary, spinach dip will last for four days in the refrigerator, but it's best to consume it within two or three days for the best quality. On the other hand, spinach dip is typically made with a variety of other ingredients, including mayonnaise, sour cream, and cheese, which can help to extend its shelf life. After opening, keep refrigerated up to 2 months. Below are a few of them: Eating expired spinach dip also reduces the nutritional intake you would enjoy with a fresh dip. Spinach dip can be left out for up to two hours. amzn_assoc_linkid = "8ecc7ad528e5bbcd6651cf119a41d7ed"; Step 2: Now, store the dip in a container. When it comes to food safety, the general rule is that cooked food can be stored in the refrigerator for up to four days. So, if you find yourself with leftover dip, don't despair, as it will likely still be good for a few more days. If you want to thicken sauce or liquid, use 1 to 2 teaspoons (5 to 10 g) of guar gum per quart (1 L). To make spinach dip using a round loaf of bread, place the bread on a flat surface. Does Spinach Dip Need To Be Refrigerated? Last Updated on December 31, 2022 by Shari Mason. So, its best if you know how long does spinach dip last in the fridge. The following is the typical shelf life of Ol products stored at room temperature (unopened package): Flour tortillas: 69 days; wraps: 69 days; corn tortillas: 69 days; tortilla chips: 69 days; tostadas: 90 days; cheddar cheese dip: 9 . Unfortunately, spinach dip does not keep well without a cover. Also, if odor comes out from it, discard the spinach dip. I'm Elysha Murphy, the creator of Easier Gardening. (Read This First), Do Pizza Hut Staff Keep Tips? 3-4 days. Before adding to your dish try chopping the kale because it is usually larger than spinach. This answer, however, is contingent upon a few things. Also, you shouldnt consume it if the dip starts to turn green. Once the Tostitos spinach dip container has been opened, follow the refrigerate after opening instructions on the label. Resolved (2023). Just be sure to keep an eye on the expiration date and give it a taste test before serving. Opened containers of mayonnaise, tartar sauce and horseradish should be kept in the fridge. (All You Need To Know), Do You Get Dips With Pizza Hut? (Raw and Prewashed), how long does spinach last in the fridge? Whether you are hosting a party or simply want to have a healthy snack on hand, spinach dip is a great option. An opened container of dairy-based dip will generally keep for about 7 to 10 days, assuming it has been continuously refrigerated. What Does Spinach Do To Your Digestive System? If the dip has been opened, it will only last up to 12 days in the refrigerator. Lemonade (In-Depth Comparison)Continue, Read More Stuffed Crust Pizza Dominos (Everything You Must Know)Continue, How Many Cups Are In A Can Of Green Beans? You can also keep your Spinach Dip in the freezer, which will help to keep it fresh for up to 6 months. Opened/ refrigerated spinach dip can last 3-4 days. Elementary Steps to Ward Off Dogs from Pooping in Yard:Do you have a cute dog living in your house as your companion? The question is, how long does spinach dip last in the fridge? You can freeze spinach dip in the fridge. Set the temperature to 350 degrees and wait for 20-25 minutes. If opened it will last 8 weeks. In the case of an opened container, it will last no longer than 10 to 12 days. I grew up in an area of Upstate, CA very passionate about gardening, and love sharing everything I learn about them. (All You Need To Know)Continue, Read More Did Starbucks Discontinue Refresher Packets? Spinach has been re-called for E-coli and Salmonella poisonings more than any other product. Another is to add some acid to the mix; lemon juice or vinegar can help to prolong the life of your dip. But how long does this tasty treat last in the fridge? amzn_assoc_tracking_id = "onlinegardeningexpert-20"; An unopened container of dairy-based dip will generally keep for about 1 to 2 weeks after the date on the container, assuming it has been continuously refrigerated. How long is spinach and artichoke dip good for in the fridge? If you make your own spinach dip, it will last in the fridge for 1 to 2 days. Spinach leaves will develop an unpleasant smell once theyve gone bad. How Long Does Tostitos Spinach Dip Last After Opening? Just use a spoon or a plastic spatula to transfer the product in a resealable plastic bag. But many people end up spoiling the dip by keeping it for a long time. If you want to enjoy the best texture, flavor, and quality, ensure you serve your dip fresh. Spinach is high in vitamins A and K and also provides many minerals including iron, calcium and potassium. Now, youre thinking of storing them in the refrigerator. Yes, spinach should be thoroughly washed in running water before eating. However, if you're in a pinch, you can still make it the day of and it will be fine. This spinach dip shouldnt be left out longer than two hours at room temperature before it needs to be refrigerated. Unopened jars of mayonnaise and salad dressing may be stored in the pantry. Store-bought spinach dip will last 2 to 3 weeks if unopened. If you're not sure how old your spinach dip is, give it the sniff test: if it smells bad, it's time to toss it. Your dip should last 3-4 days in the refrigerator; it's important that you keep it chilled at all times. by | Jun 10, 2022 | total number of judge positions appointed by the president | how to pick lock in cold war campaign | Jun 10, 2022 | total number of judge positions appointed by the president | how to pick lock in cold war campaign Do not wash your spinach until you are ready to use it. Save Money and the Environment - Stop Food Waste, How To Read Food Labels - deciphering packaging labels, Avoiding the most Common Cooking Mistakes, Spinach can carry bacteria like E-coli, so it is important to always rinse your spinach well after purchase. The key is to keep the dip covered and in a cool, dry place. But if you want to preserve some of that sweetness, taking note of the shelf life will help you better preserve the spinach dip. How can you tell if dairy-based dip is bad or spoiled? Spinach dip can be left out for a maximum of two hours. Bad spinach will have a strong smell and a moist texture. How Long Does Homemade Dip Last In The Fridge? You dont want to keep making spinach dip every time you feel like adding it to a meal. However, the dips texture, flavor, and quality will reduce since it has exceeded its shelf life. If you're not sure if your spinach dip is still good, give it a sniff test. 1. Assuming you are referring to a store-bought spinach dip, the answer is typically 3-5 days after being opened. It is made using vegetable spinach as a primary ingredient and other ingredients like Sour cream, mayonnaise, or cream cheese and it is usually served with tortilla chips, pretzels, and more. How long does spinach last? This is because of the high moisture content in spinach, which encourages the growth of bacteria. Generally, you can refrigerate opened spinach dips for three to four days. Now, youre thinking of storing them in the refrigerator. Swiss chard is a leafy green vegetable that is an excellent stand-in in recipes that call for cooked spinach. Using your hand, remove the top slice and hollowed-out section of the bread. First, spinach dip is usually made with mayonnaise, which can start to spoil after just a few days. One is to freeze it in individual portions; this way, you can thaw and enjoy just what you need, without worrying about the rest going to waste. Easier Gardening is the ultimate resource for learning everything about Backyard Ideas, DIY Projects, Gardening Tips & Tricks with the Equipment Required. Recommendation: How long does chili oil last in the fridge, freezer, and at room temperature? If you find that you are not able to finish the dip within this timeframe, you can always place it back in the freezer. Well recommend you prepare a small amount of spinach at first. amzn_assoc_tracking_id = "onlinegardeningexpert-20"; (Unopened) Refrigerator Reduced Fat Sour Cream lasts for 1-2 weeks Sour Cream Dip lasts for 2 weeks (Opened) Refrigerator All Sour Creams last for 7-10 Days. amzn_assoc_asins = "B07NN6SVG6"; Knorr spinach dip can stay well for a maximum of seven days in the fridge. Spinach dip shouldnt be left unrefrigerated for not more than two hours. Beet greens have an earthy flavor and a delicate texture which makes them a perfect spinach substitute. Assuming the dip hasn't been sitting out for more than an hour or two, it should keep for 2-3 days if tightly covered in the refrigerator. If your dip contains dairy, such as milk, cream cheese, or sour cream, it will decrease the shelf life of the dip. link to How to Keep Dogs From Pooping in Yard? If the dip smells off or sour, it is best to discard it. Following is a list of Spinach Dip Types with the time period: Homemade spinach dip will last for 5 to 7 days in the refrigerator. It has a mild flavor and tender texture and can be used as a spinach alternative in many recipes, such as soups and stir-fries. After that time, it will begin to go bad and be unsafe to eat. Let the spinach dip thaw after getting it out. . The best way is to smell and look at the dip: if the dip develops an off odor or flavor, it should be discarded for quality purposes; if mold appears, discard the entire container. Second, be sure to refrigerate the dip as soon as it is made. However, if you make your own spinach dip, it will only last 1-2 days in the fridge. Because of its relatively low cost and low caloric content yet high vitamins, minerals and fiber spinach remains near the top of the list of good for you foods. After that, it starts to lose its flavor and creaminess. Your email address will not be published. The dip shouldnt be left out for longer than 2 hours. amzn_assoc_ad_mode = "manual"; Spinach dip should be served cold, so keep it in the fridge until just before using it. Spinach artichoke dip lasts for two to three months in the refrigerator. Full Guide (2023), What Is Gordon Ramsays Signature Dish? Besides, you should know how long you can store spinach dip in the fridge. Following is a list of Spinach Dip Types with the time period: These are some general time periods for storing spinach dip in the refrigerator. Learn More: How long has invisalign been out? Freezing is not recommended for quality purposes. How Far In Advance Can You Make Spinach Dip? Store-bought cheese dip, like Tostitos, is freshest if consumed within 2 weeks after opening but should last in the fridge for up to 2 months and the freezer 3-6 months. With a little planning, you can enjoy spinach dip for weeks to come. Furthermore, if the color of the dip changes, then it is no longer good. Does Creamy spinach dip need to be refrigerated? In the case of an opened container, it will last no longer than 10 to 12 days. It is crucial to remember that expiration dates are only valid till the seal or container is tampered with. Learn More: How long should a webinar be? If refrigerated, you can leave it for 3 to 5 days without any problems (as mentioned above). The shelf life of the dip reduces with each passing day. Alternatively, you can use an immersion blender to create a smooth texture. amzn_assoc_marketplace = "amazon"; To help ensure that your spinach dip stays fresh for as long as possible, it is important to follow a few simple tips. How long can an unopened bag of prewashed spinach be left at room temperature? Any added moisture will cause your spinach to go bad more quickly. 3-4 days. Thawing should be done slowly in the refrigerator, and the dip should be consumed within three days. Sour cream doesnt exactly properly freeze, so it will change how well the dip will freeze. How long does jar spinach dip last? Within that period, the dip is fresh and undoubtedly safe to eat. amzn_assoc_ad_mode = "manual"; Yes! However, there are a few extra factors to keep in mind when it comes to storing spinach dip. Spinach does not have an expiration date, but most vegetables have a best by date or no date at all. Convenience. Homemade spinach dip without sour cream or mayonnaise will last up to one week in the fridge. Store it in an airtight receptacle before putting it inside your fridge. An opened container of dairy-based dip will . Step 1: For homemade spinach dip, let it cool down at room temperature after cooking. Because the container is airtight, there will be no oxygen exposure to cause the dip to spoil. about 5 daysOne thing Ill mention about the convenience factor is that once the spinach dip tub is opened its only good for about 5 days because the dip does not have any preservatives. If you do find yourself with some leftover spinach dip, there are some ways to make it last a little longer. To sum it up, the answer to how long spinach dip can be stored in the refrigerator depends on how you made the dip, what ingredients are in it, and how clean your refrigerator is. Monitor the progress and adjust time as needed. - When you are ready to eat the frozen spinach dip, thaw it in the fridge overnight. This is because homemade spinach dip doesn't have any preservatives in it to keep it fresh longer. Otherwise, you'll need to make a new batch. Additionally, spinach dip is often made with sour cream, which also has a relatively short shelf life. Not a Prime Member? Store-bought spinach can last up to 3 weeks as long as it is not opened.