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How Long Does Queso Last In The Fridge

Do you love homemade queso? We are here to help you figure out how long your queso will last in the fridge.

In this article, we’ll explore the shelf life of queso, how to store it properly, and even whether you can save and reheat it.

The Quick Answer

Fresh queso will last up to 5 days in the fridge if stored properly. There are super important details down below.

Yes, you can reheat the queso but ensure it is still good first.

Also, yes, you can freeze queso, but you may not want to do so.

Finally, the rules are different for store-bought queso vs. homemade queso. Homemade queso only lasts for a short time because it doesn’t have preservatives.

This is queso in a bowl.

Can You Save and Reheat Queso?

Yes, you can save and reheat queso, but it is vital to get it in the refrigerator soon. Also, fresh queso will only last a few days, even if adequately stored.

Proper storage and reheating are essential to ensure the quality of the queso. It is crucial to keep the queso in an airtight container.

Freezing queso is also possible, but knowing that the texture may change upon thawing is essential. If you choose to freeze queso, use a freezer-safe container. Also, note that you should consume it within two months.

How Long Does Queso Last in the Fridge?

If properly stored, homemade queso can last 3-5 days in the fridge. How long it lasts depends on how long it sat out before entering the refrigerator.

On the other hand, store-bought queso often has a longer lifespan thanks to the preservatives used, stretching out to about two weeks once opened.

Important Note: Always check the expiration date on the package for the most accurate information.

This is queso in a bowl with tortilla chips in the background.

How to Store Queso

Storing queso requires a few steps, but they are crucial. First, allow the queso to cool to room temperature. Second, transfer the queso to an airtight container. Finally, place the queso in the fridge.

After transferring the queso to the container, write the date on it. The days go by quickly; this is an excellent way to know how long the queso has been in the fridge.

Here’s a step-by-step guide:

  1. Allow the queso to cool to room temperature (but don’t leave it out for more than two hours!)
  2. Once the queso is at room temperature, then put it in an airtight container and close it. Glass containers are great as they don’t retain odors.
  3. Write today’s date on the container.
  4. Place it in the refrigerator promptly.

Important Note: Don’t leave the queso at room temperature for over two hours.

Hot Tip: Keep a sharpie and some masking tape in the kitchen.

Signs of Spoiled Queso

First, take a look at the queso. Does it look like you expected it to look? If you see any green or black on it, it is time to throw it out. Next, sniff the queso. Fresh queso has a distinct, inviting aroma. If it’s giving off a sour or off-putting smell, it’s past its prime. Spot any mold growth? That’s a clear red flag to discard the queso immediately. Lastly, pay attention to the texture. If your queso has become excessively thick, clumpy, or watery, it’s no longer safe to eat.

Remember, when in doubt, throw it out!

Here are some signs to watch out for:

  • Unusual colors: If you notice any discoloration, especially green or black, it’s time to throw it away.
  • Odd smells: Fresh queso has a distinct, pleasant aroma. A sour or off smell is a sure sign your queso has gone bad.
  • Mold growth: This is a clear indication your queso is spoiled. Always throw it away when you see this.
  • Changed texture: If your queso becomes excessively thick, clumpy, or watery, it’s unsafe to eat.
This is queso in a bowl with a hand to dip and tortilla chips in the background.

Tips for Keeping Queso Fresh Longer in the Fridge

  • The queso must cool completely before storing it. This simple step will help prevent the growth of bacteria.
  • Do not leave the queso at room temperature for over two hours. This is important because leaving it out too long can also lead to the growth of bacteria.
  • Keep it cold: An excellent way to do this is to put it in the very back of your refrigerator.
  • Use airtight containers: The less air and moisture your queso is exposed to, the better.
  • Consider portioning: If you anticipate not consuming all of it within the first few days, consider portioning it into smaller containers and freezing what you won’t eat in the next few days.

And What About Freezing Queso?

While it’s possible to freeze queso, be aware that the texture may change upon thawing. If you freeze queso, use a freezer-safe container and consume it within 1-2 months for the best quality.

The texture of frozen queso is a bit off-putting, and tends to avoid it. However, I also know I have had plenty of frozen Mexican meals where the frozen queso was reheated nicely, and I enjoyed it.

It really does come down to personal preference. Also, if you have a ton of leftover queso, it is worth trying to freeze it.

Here are the pros and cons of freezing queso:


  • Extended shelf life: Frozen queso can last up to 2 months in the freezer.
  • Convenience: Frozen queso can be thawed and used as needed, which is convenient if you don’t want to make a fresh batch of queso every time you want to use it.
  • Cost savings: Freezing queso can save you money, as you can buy it in bulk and freeze it for later use.


  • Texture: The texture of frozen queso may be slightly different from fresh queso. It may become more crumbly or grainy after thawing.
  • Flavor: The flavor of frozen queso may also be slightly different from fresh queso. It may become somewhat blander after thawing.
This is a closeup of queso in a bowl.

The bottom line

You can save leftover queso and store it in the refrigerator for several days. The key is only to allow the queso to set out at room temperature for a short time. After it comes to room temperature, seal it in a container and put it in the fridge.