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Can You Freeze Sour Cream? Here Is How to Do This Right

Sour cream is such a delicious ingredient as it goes wonderfully with soups, various meats, as part of various dips, and so on. What happens when you buy more than you can eat, however? Can you freeze sour cream?

Can you freeze sour cream

Keeping your sour cream in the fridge will only work for about a week or two, depending on the best-by date on your package, a lot less for homemade sour cream. By storing it into the freezer, you’ll get to enjoy it for much longer. 

Can You Freeze Sour Cream?

One of our readers has sent us a message about this very topic, so here’s what they had to say:

I accidentally bought more sour cream than I can eat before the best before date, and I don’t want to have to throw it out. Can you freeze sour cream?

Yes, you can freeze sour cream, but be aware that the consistency of thawed sour cream will not be the same as the original.

Thawed sour cream loses the smooth consistency it started with, and instead, it will have a lumpier consistency, more like cottage cheese. This is because the fat separates from the other ingredients during the freezing process. Not to worry though, despite the change in consistency, sour cream that has been previously frozen is still safe to eat and will taste the same.

How to Freeze Sour Cream?

How to freeze sour cream

Before freezing sour cream, you have to take a few steps to make it perfect. 

  • First, mix or whip it vigorously to make sure that all components are evenly distributed. This will help to minimize separation during freezing.
  • Place the sour cream in an airtight, freezer-safe container or a freezer bag with the excess air squeezed out and lay flat in the freezer to save space.
  • Sour cream will expand during the freezing process, so freeze it in a flexible container or allow some space for expansion.
  • Label and date the package for reference, and use within 2-4 months.

How to Keep Sour Cream for Longer?

If you want to make sure that your sour cream will keep for longer, you can use a vacuum sealer. These appliances take out the air from the freezer bags (or containers) and create a perfect seal so no air gets in. 

Since this is sour cream that we’re freezing, however, and vacuum sealers aren’t exactly best friends with softer contents, it’s best that you put the bag in the freezer for an hour or two so the sour cream gains some consistency. Then, you can just use the vacuum sealer on the bag. 

We have a great list of vacuum sealers you should look into, but our favorite is the one that actually takes up the top spot, namely the FoodSaver V4840 2-in-1 Vacuum Sealer Machine. This one works with freezer bags and containers of various sizes so you can enjoy single servings or larger dishes. 

How to Thaw Sour Cream?

How to thaw sour cream

To thaw frozen sour cream, you have to do a follow a few steps:

  • Remove it from the freezer and defrost it in the fridge for several hours or until thawed completely.
  • Do not defrost sour cream on the counter, as it may thaw unevenly, allowing bacteria to grow in the warm pockets that defrost first.

Once thawed, sour cream will resemble cottage cheese, as it will have separated into smooth and lumpy bits. Some of the original texture can be restored by adding a small amount of cornstarch to it and then mixing it vigorously. This won’t completely restore it to its pre-frozen smoothness, but it will improve the texture quite a bit by helping to thicken and smooth it.

Sour cream that has been frozen is best reserved for use in recipes in which a completely smooth consistency is not needed, such as for use on a baked potato or in a dip. Instead, thawed sour cream is best used in baked goods such as muffins, pancakes, or cakes.

Sour cream freezes extremely well when already part of a prepared dish, and won’t change consistency, so don’t worry about putting prepared dishes containing sour cream in the freezer. They will freeze and defrost without any changes in consistency or flavor.

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