How Long Does Mac and Cheese Last? Does it Go Bad?

We always buy mac and cheese in bulk, because of which we have a generous amount of leftovers left with us.

But the actual question arises while storing these is, do mac and cheese go bad?

There is no doubt that this mix does go bad after some time as it includes perishable ingredients in them.

Many people consider the labeled date on the packet as their shelf life.

However, this is just an estimated date by which the mix will offer its best ever taste because, after that, the product will lose its flavors.

What is Mac and Cheese?

It is a dish that contains pasta and cheese sauce which is a casserole baked in the oven.

The dish’s name is mac, and cheese is mainly used in Canada, while in other places, it is called macaroni and cheese.

The dish only contains macaroni pasta and cheddar cheese; one can make this with a packed mix.

Now you do not have to measure or bring different ingredients to make the recipe as there are packed mixes available that can provide you with a flavorful mac and cheese.

The dish is rich in calories and also contains a good amount of fats and proteins.

Besides this calcium, potassium, carbs, and iron are also available in good amounts.

This mix can serve you even beyond its shelf life if one has considered all the storage measures correctly.

How Long Does Mac and Cheese Last? Does Mac and Cheese Go Bad?

The date printed on the label is generally two years after the manufacturing date.

However, you can increase the shelf life by storing the mix properly.

If you talk about its actual shelf life, then an unopened pack of dry mac and cheese mix can be stored for more than 3 to 6 months after the best-by date.

One can extend the shelf life more by putting it in the refrigerator.

Adding the mix to the freezer can make the dry mix last up to 1 year.

There are other varieties of mac and cheese mix, such as frozen or cooked, then storage in a pantry or at room temperature is not at all recommended.

The frozen mix should only be stored in the freezer to increase its life for 2 to 4 months after the estimated.

If you have a cooked meal of mixture, then using the refrigerator can keep it good for 2 to 6 days.

However to preserve it for an extended period you can try freezing the meal.

This will make them last up to 3 months beyond the date printed on the package.

There is a certain way in which you can store them and expect a better shelf life.

One must not have the mix or meal if they are not sure when they brought it, as this can be harmful.

How to Tell if Mac and Cheese Has Gone Bad?

• Foul Odor

You know how delicious its aroma is when you have a fresh mac and cheese meal.

But as time passes or you store them in bad conditions, then they will lose their aroma.

Then they will give a bad odor or foul smell, which is a sign that now you must not eat it.

• Bad Taste and Texture

Mac and cheese have a delightful creamy taste that is hard to resist.

However, storing the dry mix can minimize all its flavors and taste.

If you are not sure about the date when you brought it, you can taste the mix a little bit.

If you are not getting the delightful taste as before, then do not consume it more.

If you stored a prepared meal, if it offers you a sour taste, then you surely need to throw it out.

• Mold Growth

All types of variations of mold are prone to mold growth.

That is because once the product packet is open, the deterioration process starts immediately.

Dried mac and cheese mix slowly degrades, but prepared meals are more likely to develop bacteria in no time.

Thus one needs to seal the dry mixture and protect them against any deteriorating substance.

Be sure to keep the dry mix far from any liquid or water, as moisture can make the mix go bad in a couple of days.

How to Store Mac and Cheese?

• Area of Storage

When you want to preserve your mac and cheese mix, then you need to select an area to store them safely.

The area should be cool and dry because, otherwise, the mix will not last long.

Factors like direct sunlight and heat contribute a lot to the degradation of the mix.

Thus it would be better to have the dry mix stored in kitchen cabinets that are away from heating sources.

• Use Airtight Container

When you have opened the pack, you need to keep air and moisture far from it.

Therefore airtight containers are the best option you can opt for.

This can help you to lock out all the elements that can make the oxidation process faster.

• Storage in Pantry

Storage in the pantry should be avoided if you have frozen or cooked mixes.

That is because they need a cooler temperature to protect themselves from outer elements once they are cooked.

If the original box is airy or does not offer a complete seal, you must add it to a Ziploc bag.

Conclusion

One can easily avoid bad mac and cheese mix by rancid smell or moldy taste.

You can use the above-mentioned storage measures to keep the mix safe for extended periods.

Having a bad mix can cause food poisoning and other stomach-related infection.

Thus one must refrain from consuming them in larger quantities; instead, try taking a little bite for testing.