Written by Lisa Wartenberg, MFA, RD, LD on June 29, 2021 — medically reviewed through Sade Meeks, MS, RD, Nutrition

Yogurt is a fermented dairy product touted because that its gut-boosting properties, high protein content, and natural flavor (1).

Whether you looking to extend its shelf life or just craving a nutritious summer treat, you might wonder whether you deserve to freeze yogurt there is no compromising that is quality.

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This post explains even if it is you deserve to freeze yogurt.


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You can store yogurt safely in the refrigerator in a closed container in ~ 40°F (4°C) because that 1–2 mainly (2, 3).

However, if you decision to save it in the freezer, you can expand its shelf life come 1–2 months (2).

You have to take a couple of considerations into account once freezing yogurt, including yogurt’s active bacteria content and texture.

Do live and energetic bacteria survive freezing?

The U.S. Food and also Drug administration (FDA) needs that any type of yogurt contains milk and also at the very least two certain strains the bacteria — Lactobacillus bulgaricus and Streptococcus thermophilus (4).

Some yogurt manufacturers an increase these live and active cultures with extr strains, such as Lactobacillus acidophilus and Bifidobacteria (5).

You may know these live and energetic cultures together probiotics. On regular basis consuming probiotic-rich foods like yogurt might confer a host of wellness benefits, including intensified immunity, enhanced digestive health, and also lower cholesterol level (1, 5, 6, 7).

Yogurt’s health-promoting live bacteria room thermophilic, which method that they prosper under optimal temperatures.

For yogurt’s probiotics, this variety tends to hover over 98°F (37°C) and below 130°F (54°C). While they are eliminated at greater temperatures, they make it through in your freezer for at least a couple of weeks (8, 9, 10).

One test-tube research looked at frozen yogurt made through two traditional bacteria strains — L. Bulgaricus and also S. Thermophilus). After a 35-day freezing period, researchers discovered no significant decline in the quantity of bacteria existing in the yogurt (9).

Researchers suspect that the live bacteria simply lay dormant until the yogurt is s (9).

You additionally should take into account that certain added ingredients, such together fruit and also grains, might be detrimental come the survive of bacter strains (10).

Textural changes

The most notable difference in between yogurt that has and hasn’t been frozen is its structure (8, 10).

Some yogurts might look noticeably thinner or grainer texture after freezing.

It isn’t inexplicable to watch tiered layers together you thaw your yogurt. This is because freezing collapses the protein networks in yogurt. The process releases water that, once frozen, separates from the milk solids.

Thawed yogurt doesn’t make the smoothest sauce — therefore if you at all concerned about texture, save your thawed yogurt because that a baking project or a smoothie.

summary

The health-boosting live and active bacteria discovered in yogurt make it through freezing. The most discernible adjust is that texture, which is grainier or thinner after freezing.


Consider just how you setup to use the yogurt after ~ you frozen it.

Whether you arrangement to eat that on its very own or usage it together an ingredient in a recipe will recognize the kind of yogurt that’s most perfect to her need.

Check for added stabilizers

If you planning come eat yogurt directly out the the container after freeze it, save in mind the yogurts with added stabilizers will freeze best.

Look for ingredients like pectin (a fruit fiber), xanthan gum (a sugar), and gelatin (a protein), which prevent yogurt native separating in the freezing process. They perform so by gelling, or lending a continual structure come the proteins discovered in yogurt (11).

If her yogurt doesn’t have actually these stabilizers, be sure to stir your yogurt well through a clean spoon. This stays clear of the milk solids and also water indigenous separating as lot as they would without doing so.

Then, brand your yogurt and simply stick the in the freezer. If you’re using a container other than what friend purchased it in, be sure it’s sanitized prior to storing it.

How to thaw yogurt

While it might make some feeling to thaw her yogurt out on a countertop after freezing, it’s safer to thaw that in the refrigerator.

This helps ensure the the yogurt stays within a safe temperature selection that inhibits unsafe bacteria from growing (11, 12).

Ideally, girlfriend should place your frozen yogurt in the fridge the night prior to you plan to consume it. If you’re pressed because that time, you have the right to keep it on the respond to for as much as 2 hours. While this won’t fully thaw it, it can soften the yogurt.

If the yogurt was made from life milk, don’t thaw that on the respond to for any duration of time. This is because yogurt made from life milk might contain E. Coli, which might cause condition or even death (13, 14).

Be certain to inspect the expiration date. Yogurt that has been frozen before its expiration day can still be eaten as lengthy as you eat it automatically after thawing it.

Finally, constantly use your typical sense. Discard any yogurt that smells off or has actually noticeable indicators of microbial growth, together as black mold or a slimy film, nevertheless of even if it is it has passed that expiration date.

summary

Consider just how you arrangement to use yogurt ~ you frozen it. If you will do it eat it right from the container, look at for commodities that incorporate a stabilizer, which will stop separation. Thaw it in the fridge overnight, however toss anything that smells or look at off.


Yogurt is a popular, tasty, and versatile fermented dairy product. The health-promoting properties are plentiful.

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Yogurt’s live and active cultures survive the freeze process. Still, you must thaw that in the refrigerator overnight to ensure that it remains safe come eat.

Be certain to check for added stabilizers if you arrangement to eat it straight from that container, together yogurts without these often tend to take it on a grainy texture after freezing.

Most thawed yogurts are an ideal for food preparation or baking, regardless of whether they contain stabilizers.