Got an expired cake mix and wondering if it’s still good enough to use? Does cake mix ever go bad?
The good news is, your mix is most likely perfectly fine to use.
Even if it has expired a year or two years ago.
In this article, you will learn everything you need about storage, shelf life, and expiration of cake mixes.
Let’s dive right in.
Shelf life
Using expired cake mix
Signs of spoilage
Storage
How Long Does Cake Mix Last
Cake mixes come with a shelf life of about 6 months to a year, but you can safely use them for months (or even years) past the best-by date on the label. Opening the package, assuming you’re going to store the leftovers properly, doesn’t shorten that period.
Now that you know you can use an expired cake mix, the obvious question pops up.
How long is cake mix good after the “expiration” date?
4 to 6 months after the best-by or best-before date on the label is a pretty safe bet, but your cakes should turn out great for much longer. All you need is to add some baking powder or baking soda to make up for the raising agent that lost its potency.
Let’s talk about that.
Pantry
Cake mix (unopened or opened)
Best-by date + 4 – 6 months
Using Expired Cake Mix
The dry mix usually contains a leavening agent like baking powder or baking soda. These are responsible for increasing the volume of the dough.
You guessed it – adding more baking powder or soda back in.
Here’s how:
Check if your mix uses baking powder or baking soda (sodium bicarbonate). In most cases, it’s the former.
Figure out the base amount you need. Find a cake recipe that’s similar in size and texture to what you are want to bake with your mix, and uses the same raising agent. Then check how much of the raising agent the recipe calls for. Popular DIY cake mixes like this one and that one use about 1 tablespoon (3 teaspoons) of baking powder per 4 cups of the mix. You can go with that proportion as well.
Add the baking soda or powder to your dry mix. If your mix is 6+ months after its date, use one-fourth of the amount. If it’s more than a year, use half. Two years or more? Use three-fourths or even the whole amount (if it’s “expired” for like three years). The older the mix, the more of the raising agent we add.
I cannot guarantee this trick will work exactly as you would like it to because every cake mix is slightly different. But going with it should help a fair bit.
Warning
If your cake mix is more than 4 – 5 months past its date, don’t use it for a baking project that must turn out perfectly, e.g., a birthday cake or a rhubarb cake you make only once or twice a year. Instead, use it in a recipe you wanted to test out during the weekend, so if things go south, it’s not a big deal.
Cake mix doesn’t spoil the way dairy does. It often can sit in the cabinet for months or even years on end without changing much.
Nevertheless, here’s what to look for to tell if your cake mix has gone bad:
Mold or other changes in appearance. If moisture got inside the package, there would be mold. If that’s the case, discard the whole thing. Same thing if there are other visible changes.
Pantry pests. If you find any holes in the package or dead insects in the mix, throw it out. Then inspect nearby foods and get rid of these pests before they infest the whole cupboard.
Off or sour smell. Either is a good indicator that you should discard the mix.
The cake smells or tastes “funny.” If the thing you baked smells bad or tastes off, get rid of it.
If the dry mix looks and smells perfectly fine, chances are it’s safe to use.
Now, if the mix is old, the worse that can realistically happen is a bunch of cupcakes (here’s how long are cupcakes good for) or muffins that are flat (if you didn’t add the raising agent) or taste not as good as they used to. That’s why I already said that it’s best to use old cake mix only when the stakes are low and discarding the baked cake won’t be a huge issue.
How To Store Cake Mix
Cake mix (or cake base, as some bakeries call it) doesn’t require much in terms of storage. All it needs is a cool and dry place (DH).
And by cool I mean that room temperature is good enough, as long as it doesn’t sit near any sources of heat. It’s the same as with storing sprinkles (do sprinkles expire?).
The same guidelines apply to other made-for-you mixes, like muffin mix, pancake mix, or brownie mix.
In short, a cabinet in the pantry or kitchen is perfectly fine.
Once you open the package, store the leftovers well sealed. Protecting the dry mix from moisture will prevent mold growth, and result in it staying okay to use as long as possible.
This is used as a quality indicator for us, the consumers. The product is still safe to eat after the date, but the taste or texture might have diminished or the product might not have the full vitamin content indicated on the package. The most important date to consider before throwing an item out is the use-by date.
Room Temperature Storage: Most birthday cakes can last a few days at room temperature, roughly around 3 days before the moisture evaporates. Keep your cake in a cake tin or an airtight container for best results.
A store bought cake will last up to 7 to 10 days whereas a homemade cake typically lasts about 5. However, there are lots of factors that can change that number based on ingredients. What is this? If the cake has fresh fruit, cream cheese topping or fruit filing, these can all contribute to the shelf life.
November 7, 2018: The FDA is investigating the manufacturing facility that made recalled Duncan Hines cake mixes. The FDA and the CDC informed Conagra Brands that a sample of Duncan Hines Classic White Cake Mix that contained Salmonella Agbeni matched the Salmonella collected from ill persons reported to the CDC.
Most shelf-stable foods are safe indefinitely. In fact, canned goods will last for years, as long as the can itself is in good condition (no rust, dents, or swelling). Packaged foods (cereal, pasta, cookies) will be safe past the 'best by' date, although they may eventually become stale or develop an off flavor.
Both frosted and unfrosted cakes will keep up to 5 days in the fridge if they're tightly covered. All cakes with custard or whipped-cream filling or topping should be refrigerated. Frosted and unfrosted cakes can be frozen for up to 2 months.
General Mills has recalled two types of Betty Crocker cake mix in the U.S. and one in Canada over concerns that the flour used in them could be linked to an E. coli outbreak. The Party Rainbow Chip Cake Mix (and a similarly-named product in Canada) and the Carrot Cake Mix were recalled on Monday.
If you're unsure if your cake has gone bad, there are a few tell-tale signs to look for – such as a rancid smell or off-coloration. It's also important to check for any mold or discoloration on the cake itself – if present, discard immediately.
Bad cake will typically smell sour or even slightly rotten. If a cake has gone bad or is beginning to spoil, you may notice a sour, acidic smell similar to vinegar. It may also smell slightly sweet or yeasty, especially if it has a strong yeast base like a brioche or focaccia.
Yogurt: 1/4 cup (60 g) of plain regular yogurt is enough to substitute up to 3 eggs in a cake mix box. Store: To store the cake layers, let the cakes cool completely.
Unlike storing it in the refrigerator, freezing a cake is actually a wonderful way to keep it fresh, particularly for longer periods. This will work for both unfrosted and fully frosted cakes. If your cake is in a bakery box, simply wrap the box in two layers of plastic wrap and store it in the freezer just like that.
Is it safe to use? Best before is simply the manufacturer's way of telling you that the product will perform exactly to their specifications prior to that date. If the mix contains nuts or almond meal, it may develop 'off' flavours over time.If not, It'll be fine but may not rise as well as designed.
"Eating raw cake batter can make you sick," the CDC said. "Raw cake batter can contain harmful bacteria. Bacteria are killed only when raw batter is baked or cooked."
Most packaged flours have expiration dates — also called best-by dates — printed on the bag to indicate how long they'll stay fresh. However, these labels aren't mandatory and don't denote safety. Thus, your flour may still be safe to eat even after the best-by date (9).
Still, as long as they remain free of contamination from bacteria or mold, they may still be safe to eat for days or weeks longer. Eggs have an average shelf life of 3–5 weeks. With proper storage, most eggs are still safe to eat after 5 weeks, though their quality and freshness will likely begin to decline.
Expired products may not only lack potency, but could also cause an adverse skin reaction. If you're unsure how old something is, the general rule is to toss anything that has significantly changed in color or odor, or separated, clumped, thickened or thinned, says cosmetic chemist Mort Westman.
You can store cake batter at room temperature (one-hour maximum), in the fridge (up to 48 hours), and freeze it for up to three months. How long can you keep cake batter? You can keep the cake batter for up to three months by freezing it.
Anything in a sealed bag in a box like cake mix is good for a year. I was pleasantly surprised to learn that canned goods can be used for 5 years after the date.
Please be assured there would not be a safety concern if you were to use an item beyond its recommended use by date. It is important to note that all of our products contain a “Best if Used by” date, which is different than an “Expiration Date”.
Retailers should not sell or serve recalled Duncan Hines cake mixes. In general, CDC advises against eating any raw dough or batter, whether homemade or from a mix. Raw batter can contain germs that could make you sick.”
In most frosting varieties like Betty Crocker, you'll find propylene glycol hiding inside, likely as a thickener. If you really wanted to, you could make an antifreeze cake for the whole family to enjoy. You'll find prop-gly inside the Betty Crocker chocolate cake mix and Duncan Hines yellow cake.
In the 1950s, General Mills launched a line of cake mixes under the famous Betty Crocker brand. The cake mixes included all the dry ingredients in the package, plus milk and eggs in powdered form. All you needed was to add water, mix it all together, and stick the pan in the oven.
"If you do eat a food past the expiration date [and the food] is spoiled, you could develop symptoms of food poisoning," said registered dietitian nutritionist Summer Yule, MS. The symptoms of foodborne illness can include fever, chills, stomach cramps, diarrhea, nausea, and vomiting.
Kimberly Bailey, owner of The Butter End Cakery, says, "There isn't a safety issue with eating year-old cake, but don't expect to enjoy it if it's been freezer burned!" The truth is, as long as you properly store the cake, it should last even longer than a year.
Typically, a cake will only stay fresh for up to three or four days before the moisture is drawn out and the texture becomes drier. A cake can last in a fridge for a little bit longer if it has been frosted as the frosting keeps the moisture in the sponge.
Two additional cakes with the appearance of mold on them are shown as the camera pans to another person's hands. Mold is a fungus, and on food, it can be fluffy, fuzzy or dusty in texture, according to Healthline. The mold produces spores giving it its color. Mold is usually green, black, gray or white.
If you are overcooking your cake, that may be the cause of the eggy smell. We don't often face this problem but know other bakers complaining of the same. As of what we know now, this most likely happens as while the cake bake, eggs release sulphur. The more you cook, the more this is released.
Most cake mixes call for two to three eggs. Just one more egg will add extra moisture, fat, and a little protein, which means the cake will be softer and less likely to overbake and dry out in the oven.
Overall, changing the number of eggs in your cake recipe can alter the properties of your cake. Too few eggs will yield a cake that is overly compact and doesn't hold together will. Too many eggs can leave you with a spongy or rubbery mess.
Yes, freezing homemade cakes is a great way to preserve their freshness and moisture for up to 3 months. Can you freeze a cake with icing? Many cakes with icing freeze well. In fact, the icing provides a barrier to stop the cake drying out.
People swear that freezing a cake for a short time will help make the cake moist and delicious. Professional decorators freeze their cakes because they say it helps the cakes hold their shape and not turn into a giant pile of crumbs when you add the weight of frosting and decorations.
Freezing your cake after you bake it—but before frosting and decorating it—can actually improve the final product. There are several reasons for freezing a cake before decorating it. One, it helps to spread out the labor. Trying to bake a cake, make the frosting, and decorate it all in one session is overwhelming.
Mixes are safe to eat past their expiration date but may not taste as good or make as fluffy as pancakes. If your mix is starting to get old, give it a sniff test. If it doesn't smell right, don't use it. And always check the packaging for signs of off-putting mold before you start cooking.
Expired baking soda or inactive baking powder will no longer react properly in your recipes. This means your cakes won't rise, your cookies won't spread, and your baked goods will end up tough and dense.
Pancake mixes come with a shelf life of 6 to 12 months, but you can safely use them for months (or even years) past the best-by date on the label. Opening the package doesn't shorten that period, assuming that you'll store the leftovers properly.
This dessert is usually loaded with oil, butter, cream cheese, and sugar in addition to carrots making it difficult to fit into a healthy diet. The average slice of carrot cake contains 800 calories, with 480 of these calories coming from fat. If you're keen on having carrot cake, then prepare it at home.
Betty Crocker's had a smoother and lighter texture.On the other hand, Duncan Hines was chunkier, thicker, and fudgier. This is probably because you are required to add fewer liquid ingredients to it.
The box mix is about $1.50 cheaper and requires less effort, energy, and attention. And really, the flavor isn't that bad…just not that remarkable. Homemade cakes can sometimes be fussy, especially if you don't make them very often, but dang! It's hard to beat a homemade cake for flavor and texture!
You can get sick if you eat unbaked dough or batter made with flour containing germs. Germs are killed only when flour is baked or cooked. CDC investigated outbreaks linked to raw flour or cake mix in 2016, 2019, 2021, and 2023. Some of these investigations led to recalls.
Most doughs and batters contain raw eggs, which can be contaminated with an illness-causing germ called Salmonella. It's a common cause of food poisoning in the U.S.
Dried herbs and spices don't truly expire or “go bad” in the traditional sense. When a spice is said to have gone bad, it simply means that it has lost most of its flavor, potency, and color. Fortunately, consuming a spice that has gone bad is unlikely to make you sick.
Ground spices retain most of their flavor for 2-3 years. Whole spices retain most of their flavor for 3-4 years. Spice blends retain most of their flavor for 2 years. Dried leafy herbs retain most of their flavor for 1-3 years.
You can use an expired brownie mix if it has been stored properly. But if it contains baking powder or baking soda and is more than a couple of months past its date, consider adding in some of that leavening agent back in to make up for the lost potency.
Yes, it is safe to bake with an expired cookie mix. Most all products are perfectly safe beyond the dates. Most will last for a matter of years, in fact.
These microorganisms feed off the foods' nutrients and can cause serious harm to humans if consumed. Bacteria such as listeria and botulism can invade our foods and, if consumed, can cause us to become critically ill. Less harmful bacteria, fungi, and yeasts will grow on foods making them inedible.
Spices do not expire in the same way that milk does nor do they become moldy or rotten in the same way fresh produce does. It's better to think of spices as going “not good” rather than bad.
The good news about spices is that they virtually last forever. It's rare, if not impossible, for a spice to go "bad." The biggest threat of time is that it causes spices to lose potency and flavor. Ground cinnamon that's three years old will not carry as much flavor as cinnamon that's only three months old.
While salt itself has no expiration date, salt products that contain iodine or seasonings that contain other ingredients such as spices, colors and flavors can deteriorate over time.
Ground spices lose their freshness the quickest and typically don't last past six months. The best freshness test for ground spices is to give them a whiff — if they smell like nothing, then it's time to say goodbye. Whole spices, on the other hand, can be fine for up to five years.
Plain salt does not expire, but iodized salt has a shelf life of about five years because the stability of the iodized salt decreases over time with exposure, especially in the presence of moisture or metal ions.
If your brownie mix doesn't contain a leavening agent, you can use it as-is months or even years past its date. But if it does, add a teaspoon of baking powder per two cups of the mix to revive it.
After the expiration date has passed, Bisquick can still be used for things such as pancakes, muffins, etc. , but it may start to lose its flavor and texture. The product may pose a greater risk to foodborne illness. To be on the safe side, it's best to discard it after the expiration date has passed.
You can use brownie mix as-is even years after its expiration date if it doesn't contain a leavening agent. You can revive it by adding a teaspoon of baking powder to two cups of the mix.
Flour seems like one of those pantry items with an unlimited shelf life, but it does actually expire. All flour has a printed “best by” or “best if used by” date somewhere on the package. This date reflects the manufacturer's suggested date for best quality.
If the mix was stored in a cool, dry place with the lid securely closed, the expiration date may be extended. However, there is no guarantee the mix will remain safe to eat. If the cookie mix has passed its expiration date, it is best to discard it and buy a new package of mix to avoid the risk of foodborne illness.
Food in cans or jars (metal cans, glass jars, trays, pouches or paperboard containers) Use for up to 2 years past the date marked on the package. Refrigerate after opening. Use for up to 6 months past the date marked on the package.
Introduction: My name is Aracelis Kilback, I am a nice, gentle, agreeable, joyous, attractive, combative, gifted person who loves writing and wants to share my knowledge and understanding with you.
We notice you're using an ad blocker
Without advertising income, we can't keep making this site awesome for you.