How to Make the Perfect Oat Milk Latte at Home: A Simple Recipe

Joshua Allerton
February 21, 2024

I've always been a huge fan of crafting the perfect latte at home. It's not just about saving a trip to the coffee shop; it's the joy of creating something delicious in your own kitchen. That's why I'm excited to share my go-to oat milk latte recipe with you. It's creamy, it's frothy, and above all, it's incredibly easy to make.

Choosing the Right Oat Milk

When it comes to crafting the perfect oat milk latte, not all oat milks are created equal. I've found that barista editions tend to foam the best, giving you that silky, creamy texture that's just unbeatable. However, if you're after something a bit lighter or have specific dietary needs, there are plenty of options out there.

What to Look For

  • Barista Editions: Specifically designed for coffee, they usually have added fats or acidity regulators to help with foaming and emulsification.
  • Sweetened vs. Unsweetened: It's all about personal preference here. I prefer unsweetened oat milk as it lets me control the sweetness level of my latte.
  • Gluten-Free: If you're sensitive to gluten, make sure to choose an oat milk that's certified gluten-free.

My Go-To Brands

Through trial and error, I've narrowed down a few brands that consistently deliver great results:

  • Oatly (Barista Edition)
  • Califia Farms (Barista Blend)
  • Minor Figures Oat M*lk

Don't be afraid to experiment with different brands until you find the one that hits the spot for you.

And now, without further ado, let's dive into the oat milk latte recipe. I'm excited to share this simple, yet delicious recipe that you can whip up in no time.

Oat Milk Latte Recipe


  • 1 cup of your preferred oat milk
  • 2 shots of espresso (or 1 cup of strong brewed coffee)
  • Optional: Syrup for sweetness


  1. Heat your oat milk in a saucepan over medium heat or in a microwave until warm. Don't let it boil.
  2. Froth the oat milk using a frother or by shaking it vigorously in a jar with a tight-fitting lid.
  3. Brew your espresso or coffee.
  4. Pour the espresso into a large mug and add any syrup if using.
  5. Gently pour the frothed oat milk over the espresso.
  6. Optionally, sprinkle a little bit of cocoa or cinnamon on top for an extra touch.

And there you have it — a creamy, frothy oat milk latte that's easy to make and completely customizable.

Selecting the Perfect Coffee Beans

When making an oat milk latte, the choice of coffee beans can make or break your beverage. I've found that not all beans are created equal, and finding that perfect match for your oat milk can elevate your latte to barista-quality levels.

Firstly, consider the roast. Light to medium roasts work wonderfully with oat milk. These roasts have a slight acidity and fruitiness that pairs well with the creaminess of oat milk, creating a balanced and smooth latte. Dark roasts, while rich and bold, can sometimes overwhelm the gentle nuances of the oat milk.

Next, think about the origin of the beans. Each region's coffee beans bring their unique flavour profiles to the mix. For instance, beans from Ethiopia often have floral and citrus notes, adding a delightful complexity to your latte. On the other hand, Colombian beans are known for their nutty and chocolatey notes, offering a more traditional latte experience.

Here's a quick guide to help you pick:

  • Light Roasts: Ideal for a bright and aromatic latte. Look for beans from Ethiopia or Kenya.
  • Medium Roasts: Great for a balanced and smooth latte. Colombian or Brazilian beans are excellent choices.

Remember, the fresher the beans, the better. Always check the roast date and opt for beans that were roasted no more than a month ago. This ensures that you're getting all the flavour and aroma that the beans have to offer.

Once you've selected your beans, it's time to grind them. For lattes, a fine grind works best as it extracts the perfect amount of flavour and richness without becoming bitter or overpowering.

By selecting the right beans and grinding them to perfection, you're laying the foundation for an outstanding oat milk latte. Now, all that's left is to pull that perfect shot and marry it with your beautifully frothed oat milk.

Frothing the Oat Milk

After selecting and preparing the perfect coffee beans, the next crucial step in crafting an exceptional oat milk latte is frothing the oat milk properly. I've found that the texture and temperature of the oat milk greatly influence the overall quality of the latte. Let's dive into how I ensure the oat milk is frothed to perfection every time.

Choosing the Right Oat Milk

First off, not all oat milk is created equal when it comes to frothing. I've experimented with various brands and discovered that barista editions are specifically formulated to foam better, making them my go-to choice. These versions usually contain an appropriate balance of fats and proteins to achieve that silky, creamy froth we all love in a latte.

Frothing Techniques

You don't need a professional espresso machine to get a great froth at home. Here's my simple, foolproof method:

  1. Heat the Oat Milk: Begin by gently heating your oat milk. Avoid boiling; aim for a warm temperature that’s pleasant to the touch.
  2. Use a Frother: If you have a hand frother, it’s time to put it to work. Submerge the frother into the milk, turning it on and slowly moving it up and down until you see a smooth, velvety foam start to form. This usually takes about 30 to 45 seconds.
  3. No Frother? No Problem: For those without a frother, a French press can work wonders. Simply pour the warm milk into the press and pump the plunger up and down vigorously for around a minute. You’ll be surprised at the quality of froth this method can produce.

Pouring the Milk

With your oat milk frothed to perfection, it's all about the pour. Ensure a steady hand to maintain that beautiful foam for the top layer. Start by pouring slowly at a height to integrate the milk with the coffee, then bring the pitcher closer, allowing the foam to sit atop the espresso in a delightful, aesthetically pleasing manner.

By paying attention to the type of oat milk used and mastering the froth, I’ve consistently created lattes that rival those of any high-end coffee shop.

Brewing Your Espresso

Before diving into the exact steps for brewing that perfect shot of espresso for your oat milk latte, it’s essential to understand the importance of good quality espresso beans. Selecting freshly roasted beans with a roast date not more than a month old can significantly enhance the flavour of your latte. Now, onto the brewing part.

Choosing the Right Equipment

I can’t stress enough how vital the right equipment is for brewing espresso. Whether it's a traditional espresso machine, a stovetop espresso maker, or even a Nespresso machine, the goal is to extract a rich, bold espresso. Personally, I find a traditional espresso machine gives the best results, but don’t be discouraged if you have something different. The key is in the execution.

  1. Grind Your Beans: Aim for a fine, consistent grind. The texture should resemble table salt. Too coarse and your espresso will be weak; too fine and it might turn out bitter.
  2. Heat Your Equipment: Run a shot of hot water through your espresso machine or stovetop maker to preheat it. This ensures your espresso stays hot.
  3. Portion and Tamp: Dose about 18-20 grams of your ground coffee into the portafilter. Use a tamper to press down the grounds evenly, applying firm pressure to compact the coffee. This step is crucial for optimal extraction.
  4. Brew: Lock the portafilter in place and start your brew. The ideal shot should take about 25-30 seconds to pour. You’re aiming for around 60ml of espresso, which should look rich and have a creamy consistency.
  5. Taste and Adjust: Your first shot might not be perfect, and that’s okay. Taste it and adjust your grind size, tamping pressure, or brewing time as needed.

Remember, brewing espresso is as much an art as it is a science. It may take a few tries to get it just right, but the payoff in flavour is well worth the effort. Once you have your espresso base ready, you're well on your way to creating a delightful oat milk latte that rivals your favourite café’s concoction.

Putting It All Together

Now that we've gone through the essentials of selecting your beans and mastered the art of brewing the perfect shot of espresso, it's time to put all these pieces together to create your delectable oat milk latte. I've broken it down into simple steps, making it as easy as pie to follow along and craft your home barista masterpiece.


  • High-quality espresso beans
  • Oat milk (Barista edition for frothing, if available)
  • Sweetener of choice (optional)


  • Espresso machine
  • Coffee grinder
  • Milk frother or steam wand


  1. Grind the Coffee Beans: Aim for a fine, consistent grind. About 18-20g of coffee should be enough for a double shot, but feel free to adjust according to your machine and preference.
  2. Brew Your Espresso: Using the espresso machine, brew a shot (or double) into a warm cup. The optimal brewing time is usually 25-30 seconds. If it's faster or slower, you might need to adjust your grind size.
  3. Froth the Oat Milk: Heat your oat milk to about 60-65°C for the ideal texture and sweetness. If you're using a steam wand, aim for a silky microfoam rather than large bubbles.
  4. Combine and Customize: Pour the frothed oat milk gracefully over your espresso shot, forming a velvety blend. If you like your latte a bit sweeter, now's the time to add your chosen sweetener.
  5. Enjoy Immediately: For the best taste and experience, enjoy your oat milk latte right away.


Crafting the perfect oat milk latte at home is simpler than you might think. With the right equipment and a bit of patience, you're well on your way to enjoying a barista-quality beverage in the comfort of your own kitchen. Remember, the key lies in the quality of the espresso beans and the frothiness of the oat milk. Don't be afraid to experiment with different sweeteners or even a dash of cinnamon to make it uniquely yours. Once you've mastered this recipe, you'll never want to settle for store-bought again. So go ahead, give it a try and treat yourself to a creamy, dreamy oat milk latte today.

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