Can kefir be frozen

In this brief guide, we will address the query, “can kefir be frozen?” We will also discuss what kefir is and how freezing can alter this product.

Can kefir be frozen?

Yes, kefir can be frozen. However, when you want to eat it again, it may separate once you thaw it, and the experience might not be that pleasant. However, you can freeze kefir and use it in certain ways that will make up for the weird texture.

So, if you want to freeze leftover kefir, you might want to use it to prepare cooked or baked dishes instead of drinking it after defrosting.

What is kefir?

Kefir is a fermented beverage that can be compared to yogurt. It is made with probiotic cultures, also known as kefir grains, that will ferment the milk. What the probiotic bacteria and yeast will do is consume the sugars contained in milk to multiply, creating a fermented beverage.

Although kefir can be compared in flavor and texture to yogurt, it has a carbonated taste as well due to the gas produced by microbes when digesting sugars found in milk. Do you know what probiotics can offer to your health?

What are probiotics?

This term has gained popularity in recent years, but do you know what is it? Well, probiotic is a term used to refer to bacteria and yeast that have been proven to provide several benefits to human health.

But how can bacteria and yeast improve your health? Well, these microorganisms have been proven to already exist inside your body, and they are helpful to keep your gut healthy. Not only the gut is the one that benefits from probiotics consumption.

Some other benefits of consuming probiotics are

  • Helps with the digestive process.
  • Controls the harmful bacteria found in your system.
  • Can help to break down and absorb medications better.
  • Promotes vitamin production. 

If you want to read more about what probiotics can offer you, check the Cleveland Clinic site.

How to freeze kefir?

Freezing kefir can help you to preserve it for longer, however, the texture can be severely damaged once you thaw it. So, you might want to use frozen kefir to prepare dishes that will be submitted to a cooking process.

Before freezing kefir you need to determine how much you want to use, if you are not quite sure yet, I’ll recommend you freeze small portions to avoid thawing it all and wasting the product.

So, let’s check how you can freeze a whole container of kefir, and how to freeze kefir in an ice cube tray.

To freeze in a container

  • First, choose the container you want to use. Keep in mind that once frozen, kefir will expand, so do not fill it.
  • Close and seal the container.
  • You can label the date of freezing to help you keep track of time.
  • Now, it is time to place the container in your freezer, and that is it! 

To freeze kefir using an ice cube tray

  • Pour the kefir into each compartment of the tray.
  • Let the cubes of kefir freeze. This can take several hours, you can leave them overnight.
  • Once the cubes are solidly frozen, transfer them to a freezer bag. Make sure you sell the bag well and squeeze out all the air you can.
  • Finally, label the date o

As you can tell, kefir can be frozen depending on your needs. Feel free to choose the container that suits your needs best, only attend to the guidelines and you will have no problems!

Can you freeze kefir grains?

Kefir grains are no other than the probiotic culture that will convert the sugar of the milk into a fermented beverage. If you do not plan to use them right away, you can let them freeze to enlarge their shelf life.

To freeze kefir grains attend to the following guidelines

  • First, rinse the grains. Under running water, give a gentle rinse to the grains.
  • Pat them dry and place them inside an airtight container.
  • Sprinkle a little powdered milk before placing the grains inside the freezer. What powdered milk will do is keep them fresh for up to 6 months!

How can you use frozen kefir?

As we have already discussed, freezing kefir can mess up its texture. So, to avoid drinking this weird texture, it is recommended to use frozen kefir to prepare cooked dishes. Some dishes you can make using this ingredient are

  • Smoothies. Adding some cubes of frozen kefir into your smoothie will provide you with a more complete nutritional profile. Feel free to use them in your favorite smoothie.
  • Cakes or other baked goods. Using thawed kefir to prepare baked goods will make up for the weird texture.
  • Pancakes. Imagine your favorite pancakes with a little bit of frozen kefir, give them a try, and enjoy a healthier breakfast.


In this brief guide, we have addressed the query, “can kefir be frozen?” We have also discussed other queries related to the subject at hand. 

Hope you found this blog useful. If you have any questions, please let us know.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.