Can You Froth Oat Milk? (How To Do It The Right Way)

Milk has become an essential part of most coffee drinks. This liquid adds richness and creaminess to the aromatic and flavorful cup of joe.

In the past, dairy milk was the only option you could mix into your favorite coffee drinks. However, the world has evolved, and plant-based milk is now available to cater to vegan and lactose intolerant individuals. Oat milk is one of the newest additions to this growing list of milk alternatives.  

There’s no doubt that you can use this to substitute the flavor of dairy milk, but does it behave the same way dairy does? Can you froth oat milk like regular milk? Let’s find out.  

Yes, you can froth oat milk. It is actually one of the best plant-based milk you can use for coffee drinks. This milk substitute offers excellent thickness and creaminess that resembles the texture of dairy milk, which is why it is a perfect option for macchiatos and lattes. At the same time, many people prefer the taste of oat milk to soy or almond milk in their coffee, especially for frothed drinks.  

However, compared to cow’s milk, oat milk is more challenging to froth. This is because its ingredients do not contain the same amount of elements found in cow’s milk. Oat milk is made from whole, unprocessed oats, predominantly consisting of carbohydrates, fats, and protein. While they have the same element, oat milk lacks the fat and protein needed to create and hold the foam for a more extended period.  

But even with fewer fats and protein, oat milk can still be foam; it’s just a bit more challenging to get the same amount of froth you achieve from cow’s milk. If you can, find oat milk that is specifically made for frothing. This is usually the barista version of oat milk you find in stores. Since they're made for frothing, they will be a lot easier to work with than the regular ones.  

However, you don’t need to buy this type of oat milk. Regular ones should work just fine for frothing; the yield isn’t just the same.  

can you froth oat milk

How To Froth Oat Milk? (Guide For Great Tasting Coffees At Home) 

Frothing oat milk may not be as easy as frothing dairy milk. However, it’s still easy to learn. You just need a little more patience. We have listed below various ways to froth oat milk so that you can have delicious dairy-free coffee drinks at home.  

By Using A Blender/Food Processor 

If you want to froth oat milk on a blender or food processor, all you have to do is pour the oat milk on the device and set it at the highest speed. Just make sure that there is enough room in the blender or food processor for the oat milk to build foam, but this shouldn’t be a problem unless you’re trying to froth a whole liter of milk. 

It will take less time to froth a smaller amount of foam, so it’s best to only blend two drinks’ worth of oat milk at a time. This is to ensure that you have a nice amount of foam in your drink if you’re making several.  

Once there’s enough foam for you to work with, pour the frothed oat milk into a microwave-safe bowl to heat it.  

how to froth oat milk

By Using A Hand Frother 

If you have a handheld milk frother, you can create foamy oat milk. Just pour in some cold oat milk and froth it for about 30 seconds until it’s thoroughly mixed.  

Next, heat it on the stovetop over medium heat for around 10 minutes while constantly stirring to avoid burning it down until you achieve the desired texture. The texture can vary from foamy to cream, depending on how long you let it simmer before removing it from the heat. Once done, you can now create your favorite coffee drink.  

By Using A Steam Wand 

If you own an espresso machine, you can use its steam wand to froth oat milk. All you need is a milk pitcher and some oat milk, but you need some practice before achieving the right texture, so be patient.  

To start, put some cold water and turn on the steamer until it’s hot enough for frothing (180F). Next, pour out the excess water from your cup and add some oat milk to about an inch below where you will place your coffee.

Make sure that it’s not too much oat milk, or it might overflow when you add other liquid ingredients. Once you have achieved the right texture, pour in your coffee or add it to another container.  

By A Microwave 

This is the simplest method to froth oat milk, and you’ll only need a jar and microwave. The first thing you need to do is look for a jar that could fit your foamed oat milk. Any jar will do; however, you need to ensure enough room for the amount of foam you want. Generally, you need to have half or two-thirds of empty room in the jar to give the oat milk enough space to froth in.  

Next, pour the appropriate amount of oat milk into the jar. Then, shake it to create the foam. It can take you a few minutes to get the amount of froth you want, but the accurate time depends on how much milk you have in the jar. Since you have to shake it by hand, choose a jar that’s light enough so you can shake it for a more extended period. Once you have enough foam, pour the milk into a microwave-safe bowl and reheat it.  

By Using A Whisk 

Frothing oat milk using a whisk works the same way as using a hand frother. It will take longer, but it will pretty much give the same effect.  

To do this, pour the oat milk into a large bowl or if you have a large enough microwave-safe bowl, use that instead. Whisk the oat milk until you see enough foam on it. Again, this will take longer than other methods, so be patient and just whisk. Before you get foam, you’ll see bubbles forming first. Just keep going until you see the milk froth. Once you have enough foam, stop whisking.  

If you are using a microwave-safe bowl, heat it straight away. Otherwise, pour it into a microwave-safe container and heat it.  

What Makes Oat Milk Good For Coffee? (Difference Vs Alternatives) 

Compared to soy and other milk alternatives, oat milk is the closest you can get to dairy milk. Here’s how it compares to other plant-based milk:  


When it comes to appearance, oat milk can range from tan to gray, depending on how it was processed. Other milk alternatives are lighter and whiter in color. However, the appearance of plant-based milk doesn’t affect its frothing capabilities. So, you shouldn’t be worried if your oat milk is a little bit darker or grayish than other milk.  


Compared to other plant-based milk, oat milk has a thicker texture and a creamier mouthfeel that closely resembles dairy milk. That’s why it’s easier to froth compared to other milk alternatives. But if you’re buying commercial oat milk, the texture can vary depending on the manufacturer. However, if you are making your own oat milk, you can change the consistency by adjusting the ratio of water to oats.  


When it comes to taste, oat milk has almost the same flavor as cow’s milk. However, it has an oaty aftertaste. It is also naturally sweeter than dairy milk but not as sugary. It’s light compared to other alternatives like soy milk, so it works well with many coffee drinks.  

coffee oatmilk

People Also Ask (FAQs)

Does oat milk froth better than almond milk?  

Yes, oat milk froths better than almond milk. This is because it has a similar texture to cow's milk, making the foam form better.

Can you froth oat milk creamer? 

Yes, you can froth oat milk creamer just like regular oat milk.  

What's the difference between oat milk and barista oat milk? 

Barista oat milk has more fat compared to regular oat milk. This is why it can produce a creamier texture that closely resembles dairy.  

Does Oatly milk barista froth?  

Yes, it does! Oatly Barista is fully foamable, making it easy for anyone (not just baristas) to foam oat milk.  


If you want to enjoy coffee drinks at home, you can use oat milk as an alternative. Apart from its similar taste and texture, you can froth it easily without needing many devices. Apart from adding foamed oat milk to coffee drinks, you can also use it to spice up some of your favorite tea beverages.