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Home > Recipes > Vegan Kitchen Basics

How To Make Oat Milk

Modified: Oct 9, 2022 · Published: Mar 5, 2020 by Iosune Robles · This post may contain affiliate links

4.61 from 51 votes
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A picture of a jar with oat milk with the words how to make oat milk

Ready to learn how to make oat milk? It's creamy, healthy, and made with 4 ingredients in just 15 minutes. It tastes so good!

A side shot of a glass jar with homemade oat milk

Here you'll learn how to make oat milk, one of the most popular kinds of plant-based milk. It’s light, tasty, and lactose-free, but it’s hard to find store-bought oat milk that is not full of sugar and chemicals.

By making it at home, you’ll make sure that your drink contains only natural and healthy ingredients, and it’ll also be much more affordable! Besides, it's a great way to start switching from dairy milk to plant-based milk.

To make this homemade oat milk you only need 5 simple and easy to get ingredients and it’s ready in just 15 minutes, which is awesome.

It’s perfect to make plenty of other recipes and you can enjoy it plain or sweetened. Whether you drink it hot or cold, this healthy, soft, and delicious oat milk needs to be a must in your meals!

How to make oat milk - Step by step

Step by step photos of how to make oat milk
  • Soak the oats in water for at least 30 minutes.
  • Drain the oats and rinse them.
  • Add the oats, 4 cups of clean water (1 liter) and all the remaining ingredients to a blender (photo 1) and blend until smooth (photo 2).
  • Strain the milk using a cheesecloth, a strainer, a napkin or a nut milk bag (photos 3 and 4).
  • Serve your oat milk hot or cold.

Pro tips

  • You can use 1-2 Medjool dates (double the quantity if they are Deglet Nour) or any other sweetener if you like your milk sweet.
  • I usually make unsweetened oat milk so I can use it to make savory and sweet recipes.
  • Salt is optional, but it enhances the flavor.
  • To make the milk, use just 3 cups of water (750 ml), try it and then add more water until you get the taste and thickness you’re looking for.
  • Oat milk goes well with everything. Drink it plain, sweetened, with cocoa, or even add it to your coffee or tea to make a healthy and delicious hot beverage for the cold winter days!
  • Use the leftover oat pulp to bake spectacular vegan donuts, vegan oatmeal cookies or even make energy balls or truffles. You can also add it to your smoothies to incorporate more fiber into your diet.
A picture of 2 mugs with homemade oat milk onto a wooden tray

What is oat milk?

Oat milk is a beverage made from oats and water. It is 100% plant-based and dairy-free, and it works as a great substitute for cow's milk.

Is oat milk good for you?

Yes, it is! Especially if you make it at home, that way you can make sure to only use whole and healthy ingredients and avoid artificial additives and preservatives. Besides, it will not raise your cholesterol levels.

Is oat milk gluten-free?

Oats are naturally gluten-free, but they sometimes can be contaminated with gluten. So if you have gluten sensitivity or suffer from gluten intolerance, remember to buy certified gluten-free oats to make this recipe.

Looking for more plant milk recipes?

  • Soy Milk
  • Rice Milk
  • Cashew Milk
  • Coconut Milk
  • Almond Milk
A picture of a Mason jar filled with oat milk

Did you make this oat milk recipe?

Please leave a comment below, share it, or rate it. You can also FOLLOW ME on FACEBOOK, INSTAGRAM, and PINTEREST. I’d love to see what you cook!

 

A square picture of a glass jar with homemade oat milk
4.61 from 51 votes

How To Make Oat Milk

Ready to learn how to make oat milk? It's creamy, healthy, and made with 4 ingredients in just 15 minutes. It tastes so good!
Prep: 15 minutes mins
Total: 15 minutes mins
Servings: 4 cups (1 liter)
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Ingredients 
 

  • 1 cup oats
  • 3-4 cups water, I make my oat milk using 4 cups or 1 liter
  • 1 teaspoon vanilla extract, optional
  • 1-2 tablespoon maple syrup or 1-2 Medjool dates, optional
  • A pinch of salt, optional
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Instructions 

  • Soak the oats in water for at least 30 minutes. I usually soak them overnight, but that’s not necessary.
  • Drain the oats and rinse them. Discard the soaking water.
  • Add the oats, 3 to 4 cups of clean water (750 ml-1 liter) and all the remaining ingredients to a blender and blend until smooth. Add more or less water depending on how thick you like your oat milk.
  • Strain the oat milk using a cheesecloth, a strainer, a napkin or a nut milk bag.
  • Store it in an airtight container in the fridge for up to 5 days.

Notes

  • You can use 1-2 Medjool dates (double the quantity if they are Deglet Nour) or any other sweetener if you like your milk sweet.
  • I usually make unsweetened oat milk so I can use it to make savory and sweet recipes.
  • Salt is optional, but it enhances the flavor.
  • To make this oat milk, use 3 cups of water (750 ml), try it and then add more water until you get the taste and thickness you’re looking for.
  • Use the pulp to bake spectacular vegan donuts, vegan oatmeal cookies, or even make energy balls or truffles. You can also add it to your smoothies to incorporate more fiber into your diet.

Nutrition

Serving: 1cup (250 ml) | Calories: 169kcal | Carbohydrates: 41.7g | Protein: 2.5g | Fat: 0.8g | Sodium: 10.7mg | Fiber: 4.2g | Sugar: 31.1g
Tried this recipe?Leave a comment below and let me know how it was!
Course: Drink, How to
Cuisine: American
Author: Iosune Robles

Update Notes: This post was originally published in March of 2020, but was republished with new photos, step-by-step instructions, and tips in February of 2022.

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Comments

  1. Tessa Pulchny says

    February 17, 2019 at 1:24 pm

    5 stars
    Thank you so much. I just made this! Will save me so much money =) so easy to make.

    Reply
    • Iosune says

      February 18, 2019 at 10:42 am

      Hi Tessa! You're so welcome 🙂

      Reply
  2. Roel Rodriguez says

    February 16, 2019 at 8:37 am

    5 stars
    I used it on oatmeal in place of milk,water
    👍

    Reply
    • Iosune says

      February 18, 2019 at 10:32 am

      Hi Roel! Thanks a lot for your comment 🙂

      Reply
  3. Dottie says

    February 16, 2019 at 3:21 am

    Wondering if you can use a
    Vitamix and not need to strain. Thank you.

    Reply
    • Iosune says

      February 18, 2019 at 10:31 am

      Hi Dottie! I use a Vitamix blender and I prefer to strain it, but it's up to you 🙂

      Reply
  4. John Davis says

    February 13, 2019 at 12:07 am

    4 stars
    I've made this recipe only once, and the milk turned out fine. I used a strainer, and the milk was a wee bit "pulpy", but I think that problem can be solved by using cheesecloth instead of a strainer. I used the strainer, and pulpy wasn't a problem for me. I sweetened the milk with agave nectar. I will be doing some more experimenting with the recipe, and the great thing is, all my "mistakes" are edible!

    Reply
    • Iosune says

      February 13, 2019 at 8:09 am

      Hi John! Thanks a lot for your comment 🙂

      Reply
  5. Jamila says

    February 08, 2019 at 4:21 am

    Have you used this milk to bake with? I was thinking of making baked oatmeal cups with it. Wondering how it would hold up.

    Reply
    • Iosune says

      February 11, 2019 at 3:44 pm

      Hi Jamila! Yes, you can use this milk to make all kinds of recipes 🙂

      Reply
  6. Pat says

    February 04, 2019 at 3:24 pm

    Prep: Follow instructions! Details: Put 1 cup oats (I used quick oats) and three cups cold water in a bowl and soak, covered, overnight. Pour the mixture through a seive letting soaking water go down the drain as this water isn’t worth saving. Put three cups of water in blender. Add strained oats and blend on highest setting til pulverized. Pour the blended mix through seive again into a bowl scraping the seive as you go to allow liquid to flow through. You can discard the pulp, or feed it to the poultry or ( this is oat bran folks) use it in baking. Pour the strained liquid through the leg of a stocking (I use a knee high) into another bowl. Much of the liquid will go right through. Massage the stocking to encourage the rest. Discard the pulp as before and either wash (a bit tedious) or discard the stocking.
    The “milk” with be somewhat slimy and rather tasteless. Add salt and a sweetener to taste. Fine on cereal but I think the slimy quality would be undesitable in coffee but I wouldn’t know: I don’t drink coffee.

    Reply
    • Iosune says

      February 05, 2019 at 8:29 am

      Hi Pat! Thanks for your comment 🙂

      Reply
  7. Ashley says

    January 29, 2019 at 11:07 pm

    I hope I'm not asking a question that was already answered (how many times did you have to repeat why to throw away the soaking water already? LOL), but does anyone find it incredibly difficult to squeeze any liquid out of the nutmilk bag? I've tried the recipe first with quick oats, then steel cut oats, with and then without a colander first, and my hands barely had it in them to squeeze anything out of that nut milk bag! Any tips besides the person who commented on using pantyhose for straining? I loved the result otherwise, but ended up discarding the liquid after squeezing about a cup's worth out 🙁

    Reply
    • Iosune says

      January 30, 2019 at 11:52 am

      Hi Ashley! Did you use a powerful blender? You could also try to use a cheesecloth or even a napkin instead, or try to add more water or less oats. Hope it helps!

      Reply
  8. Sheila says

    January 25, 2019 at 3:55 pm

    Can I bake with this oat milk?

    Reply
    • Iosune says

      January 26, 2019 at 12:49 pm

      Hi Sheila! Yes, you can use it to make all kinds of recipes 🙂

      Reply
  9. Mark Hitri says

    January 21, 2019 at 5:37 pm

    Do you think the soaking water would be good for plants?

    Reply
    • Iosune says

      January 22, 2019 at 11:25 am

      Hi Mark! I think so, but I'm not 100% sure...

      Reply
  10. Gina says

    January 21, 2019 at 12:38 am

    I love oats, what a great idea, thanks!

    Reply
    • Iosune says

      January 21, 2019 at 8:55 am

      Hi Gina! You're so welcome 🙂 Hope you enjoy it!

      Reply
  11. Paula Tendick says

    January 16, 2019 at 7:58 pm

    Sounds interesting. Do you steep the mixture before straining or does it make the "milk" immediately?

    Reply
    • Iosune says

      January 18, 2019 at 9:39 am

      Hi Paula! Once you strain the mixture, you can drink the milk immediately 🙂

      Reply
  12. Caroline Orton says

    January 08, 2019 at 5:25 pm

    Works well. I found it quite thin and went with 2 cups water in the end.

    Reply
    • Iosune says

      January 09, 2019 at 9:46 am

      Hi Caroline! Thanks a lot for your comment 🙂

      Reply
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Hi, I'm Iosune!

I share easy and delicious vegan recipes perfect for everyday meals and special occasions, all made with simple, everyday ingredients.

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