If you love coffee, then you’ve probably noticed that oat milk cappuccinos have become increasingly popular.

Whether it’s for environmental or health reasons, many people are turning away from dairy and opting for plant-based milk instead.

Oat milk is one of the most preferred non-dairy milk substitutes due to its creamy texture and subtle sweetness, making it the perfect addition to any cappuccino.

But what is an oat milk cappuccino? How do you make one at home? Read on to find out!

What is an oat milk cappuccino?

An oat milk cappuccino is an espresso-based beverage made with oat milk. It’s become increasingly popular in recent years due to its creamy and nutty flavor, which is similar to cow’s milk, but without dairy.

Oat milk cappuccino. ready to drink.

Oat milk cappuccinos are naturally vegan and lactose-free, and they can often be found on the menu of specialty coffee shops.

But today, you don’t have to go out to get your caffeine fix. This easy-to-make oat milk cappuccino recipe might be even better than the coffee shop equivalent!

What does an oat milk cappuccino taste like?

An oat milk cappuccino has a unique taste that could be described as earthy, creamy, and nutty. It’s much smoother than other non-dairy milk and has an incredibly thick foam that’s perfect for the traditional cappuccino experience.

Oatly oat milk.

The flavor of oats pairs exceptionally well with espresso, providing a truly unique flavor profile that can be either subtle or bold depending on the type of beans used to make your cappuccino.

Oat milk also naturally adds sweetness to your drink, eliminating the need for extra sugar or flavored syrups, although you could spice up your drink if you want to.

Which ingredients are needed for this recipe?

For this delicious recipe, you’ll only need two main ingredients:

  • Oat milk
  • Espresso coffee

You can customize this cappuccino to your taste by adding various sweeteners and other add-ons. I’ll go in-depth about this later on.

Does oat milk froth well for a cappuccino?

Oat milk has a high fat content and contains emulsifiers, which gives it a creamy texture that helps trap air bubbles when it’s steamed or frothed. This makes oat milk an excellent choice for creating foamy latte art on your cappuccino.

Another big benefit when it comes to making a great cappuccino with oat milk is that oats have naturally sweet notes in their flavor profile.

It also helps bring some sweetness out of espresso shots – making them taste even better than they would otherwise!

Espresso shot as seen from above.

So not only does oat milk guarantee fluffy microfoams every time – you’ll also be rewarded with deliciousness within each sip as well.

Plus, frothing oat milk is easy to do using various techniques. If you want to learn more about how you can froth oat milk, check out this article!

Which coffee is best used for this cappuccino?

For this cappuccino, it’s best to use espresso coffee. You can make espresso using an espresso machine, a Moka pot, AeroPress, or even your Nespresso or Keurig machine.

In this article, you can check out the best Nespresso coffee pods for cappuccinos! If you’d rather use coffee beans, you can choose your favorite roast.

For that intense flavor, espressos are usually made with medium or dark-roasted coffee beans.

Dark roasted coffee beans.

But because oat milk is naturally sweeter than dairy milk, a lighter roast can also be used.

Blonde espresso tastes delicious in this recipe, depending on the strength you’re looking for.

Blonde espresso.

In this in-depth article, you can check out some of the best coffee beans to make a cappuccino.

How do you sweeten this cappuccino?

When it comes to sweetening an oat milk cappuccino, there are a few different approaches that you can take.

First, you could add some natural sweetener like honey or maple syrup directly into the cappuccino. Not only will this bring some sweetness but also a unique flavor as well.

You could also experiment with adding flavored syrups such as vanilla or brown sugar for even more choice in flavors and levels of sweetness.

Homemade vanilla syrup.
Homemade vanilla syrup

If you want to keep it classic, you can add some cocoa powder or cinnamon powder to the top:

Dusting a cappuccino with cinnamon.

Or try adding some dark chocolate shavings on top. They will melt into the cappuccino as you drink it!

Now that you know about the various ways you can customize this drink, you can put it to the test by following the recipe below:

5-Minute Oat Milk Cappuccino

Homemade oat milk cappuccino.

This easy recipe lets you enjoy a delicious and creamy oat milk cappuccino in under five minutes!

Prep Time 3 minutes
Additional Time 2 minutes
Total Time 5 minutes


  • 2 oz (60 ml) of oat milk
  • One espresso shot


  1. Start by brewing your espresso coffee. You can use your favorite coffee brewer for this.
  2. While the espresso is brewing, steam the oat milk and make sure there's a nice layer of foam on top.
  3. Pour the espresso coffee into your favorite cup.
  4. Add the steamed oat milk on top and finish with a foam layer.
  5. If you prefer, you can now add a sweetener to your drink.
  6. Enjoy your oat milk cappuccino as soon as possible, and serve with a small spoon if you've added a sweetener.


You can easily double the ingredients if you want to make a larger drink. Use a double shot of espresso and increase the amount of oat milk accordingly.

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Nutrition Information:

Serving Size:


Amount Per Serving: Calories: 30Total Fat: 1.3gSaturated Fat: 0.1gSodium: 25mgCarbohydrates: 4gFiber: 1gSugar: 2gProtein: 1g

Oat milk cappuccino FAQs

Below are some frequently asked questions you may have about this oat milk cappuccino:

How many calories are in an oat milk cappuccino?

An oat milk cappuccino with one shot of espresso has 30 calories. A larger serving with double the ingredients will have 60 calories in total.

Does Starbucks have oat milk cappuccinos?

Yes, Starbucks does have oat milk cappuccinos! As part of their commitment to offering customers more plant-based beverage options, Starbucks recently added Oatly Barista Edition oat milk as a vegan alternative for all espresso drinks.

Does oat milk froth better than almond milk?

Oat milk is generally preferred over almond milk due to its higher protein content and thick, creamy texture. Baristas have praised oat milk as having a much better foam than almond milk.


So there you have it! Making an oat milk cappuccino is an excellent way to enjoy a frothy, sweet, and creamy coffee beverage.

Not only is it delicious and versatile, but it’s also simple to make and fairly healthy compared to other coffee drinks. All you need are some oat milk and your favorite type of espresso.

And let’s not forget the many ways you can customize this drink to your taste.

If you’d like to try out some variations of a regular cappuccino, have a look below for some of my favorites!

More cappuccino recipes to try

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