Can You Freeze Cheese Sauce?

Cheese is the ultimate comfort food and can cheer you up when you’ve had a rough day!

Whether it’s lumped on top of a thick crust pizza or laced through a homemade creamy mac and cheese recipe, cheese is a big ingredient in so many of our favourite dishes, and many of us simply couldn’t live without it.

At one point in our lives, most of us will have enjoyed a cheese-based sauce, whether it’s a bechamel or maybe even a nacho cheese sauce.

But what’s the situation when it comes to freezing cheese sauce? Is it possible? And if so, how long for? Let’s take a look at everything you need to know about freezing cheese sauce.

The Quick Answer

Yes, you can freeze cheese sauce for around 3 months. You need to be aware of the fact that there are so many varieties of cheese sauce, and some might freeze better than others depending on the ingredients you have used to put your sauce together.

How to Freeze Cheese Sauce

When it comes to freezing cheese, there are certain things you should be aware of before putting your sauce in the freezer. Generally speaking, cheeses with a higher fat content will freeze best, and therefore, harder cheeses like cheddar and parmesan freeze particularly well.

When it comes to cheese sauces, it’s safe to freeze some of the most common sauces like bechamel, mornay (also known as Mac and cheese sauce!), cheddar cheese sauce, and nacho cheese sauce. Here’s a simple guide to how you should freeze your cheese sauce:

  1. Leave to Cool
    Once you’ve turned the hob off and your cheese sauce is good and ready, leave it to one side to cool completely. Under no circumstances, try and put it in the freezer if it is still warm. This could take a few hours.
  2. Split into Portion Sizes
    When your cheese sauce has cooled to room temperature, separate it into portion sizes. You should bear in mind the amount of sauce needed for a particular recipe if you’re using the same sauce for different dishes. For instance, Mac and cheese will likely require more cheese sauce than your nachos, so make sure you split the portion sizes appropriately.
  3. Place into Containers
    You should store your cheese sauce in freezer-safe containers (freezer bags work just fine) and get ready to place it in the freezer.
  4. Label and Date
    The last step is to clearly label the sauce and note the date on which it was prepared. It’s also a good idea to write on the bag the use-by date, as you might forget how long the sauce is good for after being prepared.

How to Freeze Bechamel Sauce

Bechamel (and mornay) cheese sauces freeze super well, thanks to the high-fat content.

The process is the same as has been explained above. However, it’s important to note that once defrosted, you might notice that the ingredients begin to separate.

This is nothing to worry about, be sure to give the mixture a quick stir before reheating to restore its consistency.

3 Tips for Freezing Cheese Sauce

Now you know how to freeze it, we’ve got our 3 top tips which we strongly recommend following when freezing cheese sauce to have the best results:

  • Use Pasteurised Milk – If you use milk in your cheese sauce recipe, make sure you use pasteurised milk instead of a powdered variety. This reduces the risk of cross-contamination and ensures your sauce retains its texture and flavour.
  • Mix After Defrosting – Don’t panic if your sauce looks totally different when you defrost it. It’s natural for cheese sauces to lose their consistency after being frozen, so ensure you mix it again before reheating to get the desired texture.
  • Use High-Fat Cheese – Try and avoid using cheeses with a low-fat content for sauces if you hope to freeze them. Fresh cheeses like mozzarella and cottage cheese don’t do so well when frozen.

How Long Can You Freeze Cheese Sauce?

Because it’s dairy-based, you shouldn’t freeze cheese sauce for any longer than three months. This time frame is appropriate for most cheese sauce recipes.

Don’t use your cheese sauce if it has a pungent smell once defrosted or is discoloured. But as has already been mentioned, don’t worry if the consistency is different, as this is expected once the sauce has been frozen.

You Can Freeze Cheese Sauce for up to 3 Months

How Do You Defrost Cheese Sauce?

The best way to defrost cheese sauce is to remove it from the freezer and transfer it to the refrigerator to thaw. If you place dairy out on a worktop, you run the risk of it going bad if your room becomes hot.

Don’t forget to stir the cheese sauce before adding it to your dish to ensure you get the right consistency. If you’re in a rush, you can defrost your cheese sauce in the microwave, but make sure it is on a low setting.

Can You Refreeze Cheese Sauce?

Yes, you can refreeze cheese sauce. However, as with any refreezing process, the quality of the sauce will deteriorate after thawing and then being refrozen, so make sure you only do it once.

Does Cheese Sauce Freeze Well?

Cheese sauces made from cheeses with a high-fat content (such as hard cheeses) freeze extremely well. You should have no problem freezing them and defrosting them whenever you’re ready, making it the ideal sauce to keep on hand in the freezer.

Related FAQs

If you’ve still got questions about freezing cheese sauce or cheese sauce in general, then these may help:

Can You Freeze Nacho Cheese Sauce?

Nacho cheese sauce can be frozen in much the same way. Again, one of the most important things is to ensure you use high-fat cheese in your nacho cheese sauce to ensure it freezes in the best way possible. 

Can You Freeze Nacho Cheese Sauce

Can You Freeze Cheddar Cheese Sauce?

Generally speaking, cheddar cheese is high-fat, so it will work well in a cheese sauce. It’s higher fat than brie and parmesan, for example. You can, therefore, follow all the rules outlined on this page when freezing cheddar cheese sauce. 

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