Using just oats and water you can make and enjoy this cheap and delicious homemade oat milk! Pour it over cereal, use it in baking or drink it straight!

We prefer non-dairy milk in our house. Whether it’s homemade almond milk, homemade soy milk, or this homemade oat milk, we’re down for a glass of chili any time of day! Oat milk and chocolate oat milk are probably our favorite milks to make at home because they are so delicious, nutritious, and incredibly cheap! Pour this oat milk over some homemade bran flakes and you’ve got a delicious, all-homemade breakfast!
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Why you’ll love this recipe!
- Non-dairy milk tends to be more expensive when bought at the grocery store, but this homemade oat milk is Incredibly cheap! This is probably the cheapest non-dairy milk you can make at home!
- this milk Works perfectly in baking. It’s a must-use whenever I make vegan pancakes or muffins because it saves me so much money to use a few cups of homemade oat milk instead of store-bought non-dairy milk.
- Homemade oat milk Takes about 5 minutes from start to finish! There have been times when I didn’t realize I was out of non-dairy milk and I was able to whip up this oat milk in minutes.
Materials

- Rolled Oats β I personally like to use rolled oats when making oat milk at home, but quick oats can work too. Do not use stolen cut oats!
- cold water – If you’ve ever made oatmeal, you know how the oats thicken as they heat. This is why I like to use super cold water whenever I’m making this recipe. If you use water and let your blender blend for too long, your oat milk will start to thicken and become thinner!
- Pinch of salt – Although it’s not necessary, I always like to add a pinch of salt to my homemade non-dairy milk. Especially if you add some kind of sweetener, the salt helps bring out the sweetness.
variety
- Sweet Oat Milk – You can make homemade oat milk by mixing some dates, maple syrup, coconut sugar etc.
- the taste – I like to add a touch of vanilla extract whenever I have it on hand to make vanilla oat milk. Yum!
- Chocolate oat milk – Add 1-2 tablespoons of cocoa powder to make chocolate oat milk…yum! You can even add some peppermint extract to make a festive peppermint chocolate milk.
Homemade Oat Milk vs. Homemade Almond Milk
Both oat milk and almond milk are delicious, but both have their pros and cons, especially if you make them at home.
Homemade oat milk
- professional – Making oat milk at home is very affordable and can be made in just 5 minutes as you don’t need to soak the oats beforehand.
- cons – You can’t heat homemade oat milk or use it in things like coffee or hot chocolate.
Homemade almond milk
- professional – Homemade almond milk can be heated and hence almond milk can be used to make hot chocolate or poured into hot coffee without thickening it.
- cons – If you have access to a store that sells a lot of almonds and if you turn your almond pulp into almond flour, you will find that homemade almond milk is cost-effective and worth your time, but otherwise making almond milk is much more expensive. Homemade almond milk also takes a lot longer to make than oat milk because you need to soak your almonds for at least a few hours or overnight before making the almond milk.
How to Make Oat Milk

Step 1: Pour the oats, cold water and any optional ingredients into your blender.

Step 2: Blend all ingredients until smooth, just 10-30 seconds. Be careful not to mix too long as you don’t want the oat milk to get hot.

Step 3: Pour an almond milk bag (or cheese cloth) into a pitcher or bowl and strain the oat milk.

Step 4: Use your hands to scoop the milk out of your almond milk bag. Once no more milk is produced, you can discard the oat pulp or save it for another use.

Expert tips
- Use cold water to make homemade oat milk. The colder your oat milk is, the less thin it will be.
- Do not blend the oats and water too long. To be honest, using a Vitamix, I only blend the milk for 10-20 seconds. If you don’t have a high speed blender, you may need to blend a little more, but not much. If you blend the oats too long, the mixture will heat up and start to thicken.
- always Shake your oat milk before using it As the oats will separate from the water and settle to the bottom of the pot.
- Do not heat homemade oat milk! Because this homemade milk still has a lot of oat particles in it, if you heat it, it will thicken and become slimy and powdery. I only recommend enjoying this oat milk cold or using it for baking.
storage
Because homemade oat milk doesn’t have any weird thickeners or preservatives, it won’t last as long as store-bought oat milk. However, this oat milk is so delicious that I’m sure it won’t last long in your fridge! To store homemade oat milk, store it in a sealed jar or container and store it in the refrigerator for 2-3 days. Shake well before using oat milk as the oats and water will separate as they sit.
Recipe FAQs
One downside to homemade oat milk is that it will thicken when you heat it. Although you can strain oat milk to remove excess oat pulp, oat milk still contains super-fine oat particles. Heating the milk thickens those fine particles, as if you were cooking oatmeal on the stove.
I haven’t tried it with oat milk, but I’ve made barista almond and cashew milk by adding ΒΌ teaspoon xantham gum and 1 tablespoon coconut oil to a blender with raw almonds and water. The xantham gum and oil help emulsify all the ingredients and create a thick non-dairy milk that doesn’t separate when poured into a hot beverage like coffee or tea.
While heating on the stove will thicken homemade oat milk, I’ve found that baking heat doesn’t affect it. I don’t know how many times I’ve started baking something only to realize I didn’t have enough non-dairy milk to complete the recipe. That’s when I quickly whiz up some oat milk!
While I don’t think homemade oat milk heats up a lot (remember the oatmeal reference??), I’ve had readers comment that it works great in small amounts in their coffee or tea. Instead of heating it up, add a splash to your hot coffee or tea and enjoy!
If you’re looking for Oatley milk that tastes good in coffee and can be frothed for lattes, I highly recommend Oatley. However, if you need an inexpensive, non-dairy milk for baking or smoothies, try making homemade oat milk!
Homemade oat milk is already really cheap, but you can get more bang for your buck by saving the oat pulp and using it in other recipes.
I haven’t experimented a ton with oat pulp, but you can always cook it like oatmeal or add it to a smoothie for some added whole grains and fiber. You can even make chocolate chip oatmeal cookies!
More Homemade Milk Recipes
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π Recipe

Homemade oat milk
Using just oats and water you can make and enjoy this cheap and delicious homemade oat milk!
Materials
Comment
*If you have a high speed blender and want your oat milk to be thick, you can drink it without straining.
*If you are using a liquid sweetener to sweeten your milk, first make and strain your milk using only oats and water. After you strain your milk, then pour the oat milk into your blender and mix in your liquid sweetener.
nutrition
Calories: 199kcalSugars: 43gProtein: 4gFat: 2gSaturated Fat: 0.3gPolyunsaturated Fats: 1gMonounsaturated Fat: 1gSodium: 2mgPotassium: 324mgFiber: 5gSugar: 22gVitamin A: 48IUCalcium: 35mgIron: 1mg