Oat milk has quickly become a staple in many plant-based diets, renowned for its creamy texture and mild, sweet flavor. But what happens when you have too much on hand? Is freezing an option? Let’s unravel the truth about freezing oat milk and how to do it right.

🧊 Freezing

Can You Freeze Oat Milk?

Yes, you absolutely can freeze oat milk. Whether it’s homemade or store-bought, freezing won’t compromise its safety or nutritional profile. But before you rush to put your oat milk carton in the freezer, there’s more to know about how freezing affects this popular dairy alternative.

Does Freezing Change Texture?

The catch with freezing oat milk is that it can lead to changes in its texture. Upon thawing, you might notice a grainier texture and some separation. While these changes may make it less palatable to drink straight, frozen and then thawed oat milk is still a great choice for baking or cooking.

How to Freeze Oat Milk: Step by Step Guide

  1. Pour your oat milk into a freezer-safe container, leaving a bit of room at the top as the liquid will expand as it freezes.
  2. Seal the container tightly to prevent any freezer odors from permeating the milk.
  3. Clearly label the container with the date and place it in the freezer.

Can You Freeze Unopened Oat Milk?

You can freeze unopened oat milk directly in its original packaging. However, the same rules apply – be prepared for texture changes once it’s thawed.

How Long Can You Freeze Oat Milk?

Oat milk can be safely stored in the freezer for up to 3 months. While it’s still safe to consume after this point, the changes in texture and flavor might be more noticeable.

frozen oat milk

🫠 Defrosting

Refrigerator Thawing

Thawing frozen oat milk is a breeze. Simply transfer it from the freezer to the fridge and let it slowly thaw overnight. This method is recommended as it allows for even thawing and maintains the milk’s quality better.

Room Temperature Thawing

If you need it quicker, you can also thaw oat milk at room temperature. Make sure to use it within a few hours after it’s completely thawed to ensure freshness.

Oat Milk on Ice: Other Questions Answered

5 Tips for Freezing Oat Milk

  • Always leave space in your container for expansion when freezing oat milk.
  • Label your frozen items with the date of freezing for easy tracking.
  • Shaking the thawed oat milk can help mix separated parts and improve its texture.
  • Consider freezing oat milk in ice cube trays for easy use in recipes.
  • Remember that thawed oat milk is best used for cooking and baking rather than drinking straight.

Does Oat Milk Freeze Well?

Yes and no. While oat milk is safe to freeze and thaw, the changes in texture might not make it the best candidate for freezing if you prefer to drink it straight. However, in culinary applications, it performs brilliantly.

Can You Refreeze Oat Milk?

It is not recommended to refreeze oat milk once it has been thawed, as this can lead to further degradation in its texture and taste.


While freezing oat milk may alter its texture and taste, it remains a safe and practical way to extend its shelf life, especially if you plan to use it in your culinary creations. Embrace the chill and make the most of your oat milk, one icy cube at a time!

Alex Bayev Photo
About me:

Hi, I'm Alex. I love to cook and bake, and I'm always looking for new recipes to try. I started this blog — to collect and share most delicious and easy recipes in one place. I remember, how many questions recipes raised to me, when I started cooking. To make sure that doesn't happen to you, I take step-by-step photos of the cooking process for every recipe so you can see how all the steps are supposed to go together, even if you're not following my recipes exactly.

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