Steaming Oat Milk Like A Barista: The Full Guide

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Oat milk has become a popular alternative to dairy milk in recent years and for good reason.

Not only is it delicious and creamy, but it’s also a great source of nutrients and is environmentally friendly.

One of the best ways to enjoy oat milk is by steaming it. Steaming oat milk gives it a silky texture and creates the perfect froth for lattes and cappuccinos.

In this blog post, we’ll take a closer look at how to steam oat milk and share some tips for getting the best results.

Whether you’re a coffee lover or simply enjoy a warm, frothy drink, steaming oat milk is a must-try technique.

How to Steam Oat Milk Like A Barista

Steaming oat milk is slightly different from steaming dairy milk, but with the right technique, it’s easy to achieve a velvety, creamy foam for your latte.

Follow these steps to steam oat milk to perfection:

Step 1: Start with cold oat milk

Pour cold oat milk into a steaming pitcher, filling it up to about ⅓ of the pitcher’s capacity.

Step 2: Purge your steam wand

Before steaming the milk, purge the steam wand to remove any water or milk residue.

Step 3: Submerge the steam wand

Place the steam wand tip just below the surface of the milk, close to the side of the pitcher.

Step 4: Introduce air

Turn on the steam wand and introduce air to the milk by moving the pitcher up and down while keeping the wand submerged.

Oat milk requires a bit more aeration than dairy milk, so you’ll need to introduce air for about 5-10 seconds until the milk starts to froth and expand.

Step 5: Steaming the milk

Keep the steam wand steady and fully submerged to continue steaming the milk.

You want to reach a temperature of around 55°C (131°F) for the best results.

However, be careful not to overheat the milk, as it can curdle and become thick, affecting its texture and taste.

Step 6: Pour immediately

Once steamed, pour the milk over your espresso immediately to create the perfect latte.

By following these steps, you’ll be able to create perfectly steamed oat milk every time.

Remember to be patient and practice regularly to improve your technique.

Tips for Frothing Oat Milk for Latte Art

Creating latte art with oat milk can be a bit trickier than with dairy milk due to its thicker texture and different frothing properties.

Here are some tips to help you achieve perfectly frothed oat milk for latte art:

Use fresh oat milk

The quality of your foam will be affected by the freshness of your oat milk, so make sure to use fresh oat milk for the best results.

Longer frothing time

Oat milk usually requires a longer frothing time to achieve the desired texture so keep this in mind if you want to create a beautiful texture.

Opt for barista-specific oat milk

Barista-specific oat milk or whole oat milk is more forgiving and creates better froth for latte art, as it contains additional stabilizers that help create a better texture.

Ideal temperature

Aim for a temperature of 55°C (131°F) when frothing oat milk for the best results.

This temperature creates a good balance between foam and sweetness.

Pour immediately

Oat milk foam quickly settles at the top of the pitcher, and the milk falls to the bottom, so it’s essential to pour the frothed oat milk over your espresso right away.

Practice pouring technique

Oat milk has a thicker texture than dairy milk, so you may need to pour harder to achieve the desired latte art.

Practice your pouring technique to achieve a beautiful and smooth design.

Experiment with different oat milk brands

Different brands of oat milk have different frothing properties, so experiment with various brands to find the one that works best for you and creates the perfect texture for foam.

By following these tips, you can froth oat milk like a pro and create beautiful latte art with ease.

Don’t be afraid to experiment and try different techniques until you find the perfect method that works for you.

Using A Steam Wand Is Essential

Using a steam wand is crucial for steaming oat milk because it allows you to aerate and heat the milk at the same time, creating the silky microfoam that is essential for latte art.

Unlike cow’s milk, oat milk has a thicker consistency, which makes it challenging to achieve the desired texture without using a steam wand.

The steam wand helps to break down the oat milk’s protein and fat molecules, creating a creamy texture that is ideal for frothing and pouring.

Additionally, the steam wand’s heat helps to bring out the oat milk’s natural sweetness, enhancing the flavor of your latte.

Handheld frothers are a popular and cost-effective option however they may not be powerful enough to create the ideal amount of foam for oat milk, resulting in a subpar texture and quality.

Additionally, handheld frothers are not designed to heat milk to a specific temperature, which is crucial for creating the perfect steamed milk for latte art.

Without proper temperature control, the milk can easily overheat and become thick and curdled, ruining the flavor and texture.

Therefore, if you are serious about creating barista-quality oat milk for latte art, investing in an espresso machine with a powerful steam wand or a standalone steam wand would be the better option.

These devices are specifically designed to froth and steam milk to perfection, providing the perfect texture and temperature for your latte art creations.

What is the Temperature Range for Steaming Oat Milk?

The ideal temperature range for steaming oat milk is around 55°C (131°F).

Steaming oat milk at too low of a temperature can result in underdeveloped foam and an unsatisfactory texture.

On the other hand, overheating oat milk can cause the milk to thicken and curdle, leading to an unpleasant taste and texture.

It’s worth noting that different types and brands of oat milk may require slight variations in the optimal temperature range.

As you experiment with different oat milk brands and varieties, be sure to adjust the temperature accordingly to achieve the best results.

In summary, steaming oat milk at a temperature of around 55°C is crucial for achieving the perfect texture and flavor.

It’s best to use a thermometer to monitor the temperature of the milk while steaming to ensure that it remains within this range.

Alternative Methods To Steam Milk

If you don’t have access to a steamer, there are several methods to achieve frothy and warm milk.

Some options include using a French press or shaking the milk in a jar.

However, these methods may not be effective with oat milk since it has a different chemical composition than regular milk.

The most recommended way to steam oat milk is to heat it in a saucepan over low heat and then froth it using a handheld milk frother.

Another option is to microwave the milk in an open jar for 45 seconds, shake it for 20-30 seconds with the lid on, and then microwave again for 30 seconds.

While these methods can produce frothy and foamy oat milk, the texture will not be as smooth as the microfoam achieved with a steamer.


Steaming oat milk like a barista requires patience, practice, and attention to detail.

With the right equipment, temperature, and technique, you can achieve perfectly frothed and textured oat milk that is ideal for your latte or cappuccino.

Whether you’re a professional barista or a home coffee enthusiast, the tips and tricks discussed in this guide can help you master the art of steaming oat milk and elevate your coffee game.

Experiment with different methods and equipment to find the one that works best for you, and don’t forget to have fun and enjoy the process!


What is the best way to steam oat milk?

The best way to steam oat milk is by using a steam wand on an espresso machine or a standalone steam wand.

Does oat milk taste good steamed?

Yes, oat milk can taste delicious when steamed. Steaming oat milk can create a creamy, velvety texture that pairs well with espresso shots in lattes, cappuccinos, and other espresso-based drinks.

However, the taste may differ from dairy milk, and some people may prefer the taste of one over the other.

Ultimately, it comes down to personal preference, and it’s worth trying both to see which you prefer.

What oat milk is best for latte art?

You want to use a barista-grade oat milk with plant-based thickeners to get the best, silky milk, for latte art.

Avoid normal oat milk as you will get poor results.

How to pour latte art with oat milk?

To pour latte art with oat milk, start by steaming the milk properly.

Then, tilt your cup and pour the milk into the center in a steady and consistent stream.

With practice, you can create beautiful latte art designs on your oat milk lattes.

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Jacob Harris

Jacob is a coffee enthusiast who turned his passion into a career. As the owner and editor of Karma Coffee Cafe, he shares his extensive knowledge and recommendations, captivating fellow coffee lovers.

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