Make homemade Oat Milk in minutes with just 2 ingredients. This easy oat milk is super quick, and very budget-friendly, and after years of perfecting my method, it is not slimy!
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"Such a simple and delicious recipe, I'm never buying oat milk again! This tastes like one of the more expensive barista brands!"
- Teresa ⭐️⭐️⭐️⭐️⭐️ More reviews →
Two words: Oat Milk. One of my favorite plant-based milks and this homemade oat milk recipe is a game-changer.
Just like my homemade cashew milk, it is super quick and easy to make. No soaking or fancy equipment and it's so budget-friendly! Once you've made some, be sure to give my Iced Brown Sugar Oat Milk Shaken Espresso a try ;O)
This is a recipe that was originally published in 2018. Since then I've made it thousands of times and gradually changed and refined how I do it. This oat milk recipe is my new and improved version. It's quicker and easier than the original, and it's not slimy at all!
If you've made oat milk before you'll know this can be an issue. Be sure to read all of my expert tips to get the very best results. I've done all the testing so you will get perfect results every single time!
Mel x
Ingredients
Oat milk is a very budget-friendly and sustainable non-dairy milk. Much more so than nut milks like almond milk, and you only need 2 ingredients to make it:
I recommend using old-fashioned or rolled oats. Steel-cut oats, quick, or instant oats don't work as well.
You can also include some optional add-ins for more flavor:
- 1 or 2 tablespoons of maple syrup or agave for sweetness. Don't use dates to sweeten this recipe. If you're wondering why see the FAQs.
- A drop of vanilla extract.
- A pinch of salt.
- A couple tablespoons of cocoa powder and sweetener of choice, or some chocolate syrup.
- Fresh berries, cinnamon, matcha or brewed coffee for fun flavor.
To make the milk you will need a blender and a sieve/fine mesh strainer. A nut milk bag, cheesecloth, or very fine cloth or lint-free towel will also work.
Let's Make Oat Milk!
Making oat milk is such an easy process and as long as you have some rolled oats in the pantry, you are minutes away from a fresh batch. Be sure to follow my instructions though. They include several steps that ensure your oat milk remains slime-free.
Here's how it's done:
- Add the oats to a blender with chilled water and any optional add-ins, then blend.
- Strain the mixture through a fine mesh strainer or nut milk bag twice letting it run freely without help (very important), then decant into a bottle/container of choice and refrigerate.
Adjust the thickness/thinness of the milk by increasing or reducing the water when you blend it or by adding more water after you've strained it. The beauty of homemade milk is you can make it exactly how you like it.
How To Avoid Slimy Oat Milk
- Don't soak the oats before blending.
- Use old-fashioned or rolled oats, not quick or instant oats.
- Use cold water when blending. Heat makes it slimy.
- Do not over-blend. High-speed blenders produce heat as their motor runs and warm the liquid as it blends. Blend in short bursts and not for more than 30 to 40 seconds total. A few ice cubes added with the water can help to keep things cool if you have a blender that runs warm.
- Strain at least twice but let the milk run freely through the strainer. Don't squeeze or smush it.
How To Use Oat Milk
Oat milk is perfect for drinking ice cold with cookies and for use in:
- Baked goods.
- Smoothies.
- Iced coffee.
- Chocolate milk, just add 2 to 3 tablespoons of vegan chocolate syrup.
- Breakfast cereal like vegan granola, overnight oats, or Bircher Muesli.
You can also add a dash to your tea and coffee but do not use it for making hot sauces or hot milky drinks like lattes or hot chocolate because as it heats up it thickens a lot and becomes slimy.
Think about what happens when you heat oats and water to make oatmeal. The mixture thickens very fast because of the starch in the oats. This starch is also present in your oat milk. Commercial oat milk is treated with anticoagulants or enzymes to prevent this happening.
Recipe
Oat Milk Recipe
Author:WATCH HOW TO MAKE IT
Ingredients
- 1 cup (90 grams) rolled or old fashioned oats , certified gluten-free if necessary.
- 4 cups (960 ml) cold water , from the fridge. Or as cold as you can get it from the tap with a handful of ice thrown into the blender (reduce the water a little to compensate for the ice).
Optional additions
- 1 to 2 tablespoons maple syrup
- ¼ teaspoon sea salt , optional. I don't recommend using table salt.
- 1 teaspoon vanilla extract , (optional)
RECOMMENDED EQUIPMENT
INSTRUCTIONS
- Add the oats to blender.
- Cover with around 3 cups / 720 mls of the cold water then blend for a maximum of 30 seconds. It's important that the contents of the blender don't warm up, so try not to blend any longer than that. If you feel it get even slightly warm add a couple of ice cubes to cool it down.
- Check the thickness. It will likely be quite thick like cream consistency. Add enough extra water to get it to the thickness that you like and give it a very quick pulse in between additions. If you are using it as a coffee creamer then it's nice left pretty thick. Otherwise it's better a little thinner.
- Strain the milk through a sieve/fine mesh strainer into a bowl. Do not press or squeeze it while straining. Just let gravity do the work.
- Pour the milk back into the blender jar, give the strainer a quick rinse out, then strain again.
- Once strained twice pour into bottles or jars. At this point if you notice it is still a little too thick, you can fill the bottles to about ¾ full, then add a little water to the bottle and shake to thin it further.
NOTES
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NUTRITION
More Vegan Dairy Alternatives
Recipe FAQs
This is completely normal. Because it is homemade it doesn't contain emulsifiers like storebought oat milk. Simply give it a good shake before serving.
You can use certified gluten-free oats if you need your oat milk to be gluten-free. If you are sensitive to gluten-free oats then I don't recommend you make this beverage.
You can use leftover oat pulp to make my oat pulp cookies, or you can add it to smoothies or oatmeal. You can also dehydrate it (use a dehydrator or spread it out thinly on a baking tray and bake in a low oven until completely dry, then add to granola recipes or energy bars/balls.
I don't recommend using dates to sweeten this milk. We need to minimize the blending to stop the milk from warming in the blender and becoming slimy. Dates (even softened ones) will not blend completely before the starch in the oats activates and starts to thicken and become gelatinous. It's safer and easier to add a liquid sweetener like maple syrup.
Deb says
Best oat milk recipe I’ve found, so easy! Great tips on straining, easier and more sustainable than other methods. Thanks!
Melanie McDonald says
Thank you Deb. I'm really pleased you are enjoying it!
Angela says
Hello! Just wondering how you go about calculating the calories for this, as I am counting. Thank you!
Melanie McDonald says
Nutritional information is calculated as a rough guide only, and this milk was calculated without the optional ingredients, and before straining (because after straining it would be impossible for me to do without laboratory analysis). Hope that helps.
Jackie says
I have just made oat milk for the first time using your recipe and it turned out brilliantly. Thank you so much - I won't be buying oat milk again. A litre costs over £1 but making it myself will cost only a few pence.
Thanks again.
Angelle Newman says
Tasty as a coffee creamer. I doubled the recipe and used a Ninja blender. Worked well but had to strain about 6 times to get it smooth. I would use less water next time to make it thicker.
Great healthy alternative to dairy!
Sam says
Hi! Just wondering how long you blended it in your Ninja? That's what I have but not too sure how much it will need to be.
Debbie says
Sounds easy. I plan on trying.
Suzy B says
It was a surprise to me that I like this for my lattes as an alternative to almond milk. The only downside is it doesn't lighten up the coffee like a nut-based one. Great recipe and tips. I concur with a prior comment about rinsing the strainer. I didn't add the optional ingredients except a pinch of salt.
Rachel Cox says
How did you calculate the calories for this recipe? Since almost all of the oat pulp is removed, wouldn't the calories be near zero per cup?
A Virtual Vegan says
The calories for all of my recipes are just there as a guide. I wouldn't include them at all if Google didn't require it. The only way to calculate the calories in this recipe is to add up the calories in all of the ingredients. Without a lab to test what's left after straining it's impossible to tell for sure.
Ahala says
Is it safe to drink the milk if the oats have been soaked for 2 days? I got pretty lazy. I rinsed the oats off a small bit since i read i'd be getting rid of the healthy stuff so it was a little slimy but is it safe to drink it? It seems people dont wanna use it if the texture is different. The oats that were soaked didnt give off a weird smell and I tasted it a bit im just worried that maybe it wouldnt be okay to drink it that way. I dont know how bad oats look.
A Virtual Vegan says
The milks lasts about 4 days before it starts to turn. You can smell it when it does start to go bad. So after 2 days of soaking it should be ok for another day or two.
Jordan says
Sort of tastes like horchata— anyway, pretty good!
Becky Richard says
This was very easy to make. I can only find one store in my city that sells oat milk and it’s over $5 a quart! Thanks so much! I used organic quick oats and my vitamix..... there was nothing in the strainer! It blended it so much the oats disappeared!
Kathleen O'Meal says
I also used a vitamix and didnt need to strain this....love this recipe so easy....I add all kinds of things to this...like other flavorings...like orange oil and roseoil, etc....so wonderful...thankyou
Sarah says
So easy and so cheap. Love it!
Kelly P says
Many homemade creamers I have tried separate. I saw you mentioned it does not curdle but does it separate?
A Virtual Vegan says
Not in coffee. No curdling or separation. It does separate when left in the fridge in the bottle as it doesn't have any emulsifiers like store bought. It takes a little while to do that though and just needs a quick shake before use.
Kelly says
Just made this! Turned out great!
Molly says
Can you use a food processor instead of a blender? It’s all I have :(
A Virtual Vegan says
I've never tried but I can't see why not. I would imagine it will be fine, but you will end up straining a lot more oaty bits out of it out because they won't be blended up quite as well. You also might not need quite as much water as you will be straining out more oaty residue.
Dana Pehrson says
Thank you so much for the recipe, especially about the part of rinsing the oats. I did add 2 tablespoons of maple syrup and after two screenings it is delicious!
A Virtual Vegan says
You're welcome Dana. I'm so glad you are enjoying it!
Sean says
Would it be okay if I don't strain it after?
A Virtual Vegan says
A lot of oaty remnants get strained out, even when you use a high powered blender. Personally I wouldn't want to drink it like that, but if you don't mind then go for it. Maybe try it and see what you think then strain after if you want to. If it's waste you are concerned about, you can add the pulp to smoothies, dry it on low in the oven and add to homemade granola, or you can make these cookies with it: https://avirtualvegan.com/chocolate-chip-oatmeal-cookies/