How to Make a Matcha Latte with Oat Milk – Creamy Dairy-Free Recipe

Matcha lattes have become a beloved café staple, offering a gentle caffeine lift and a vibrant green hue. But when you swap traditional dairy for oat milk, the drink becomes even creamier and more sustainable. Whether you're lactose intolerant, vegan, or simply exploring plant-based options, a matcha latte with oat milk is easy to perfect at home.

In this guide, we'll walk you through the steps to craft a barista-quality matcha latte with oat milk. You'll learn about the best oat milk for frothing, how to avoid clumps, and which sweeteners work best. Plus, we'll share tips on choosing the right matcha powder and even kid-friendly variations using products like Kids Oat Milk 8oz On the Go (16-pack) for a quick, nutritious treat.

Why Oat Milk Is the Perfect Match for Matcha

Oat milk's natural sweetness and creamy texture make it an ideal partner for matcha's earthy, slightly bitter notes. Unlike almond milk, which can be watery, or soy milk, which may curdle, oat milk froths beautifully and blends seamlessly. The subtle sweetness of oat milk reduces the need for added sugar, letting the matcha's flavour shine.

For the best results, choose a barista-style oat milk designed for hot drinks. Our Barista Oat Milk (6-pack) is specifically formulated to steam and froth without separating, giving you that thick, velvety microfoam you'd expect from a coffee shop. If you prefer an unsweetened option, Unsweetened Original Oat Milk (6-pack) works well too—just adjust your sweetener accordingly.

• Oat milk froths better than most plant-based milks, creating a luxurious latte texture.
• Its natural sweetness complements matcha without overpowering it.

Essential Ingredients for Your Matcha Latte with Oat Milk

To make a perfect matcha latte with oat milk, you'll need just a few quality ingredients. Start with high-quality ceremonial or culinary grade matcha powder—look for a vibrant green colour, which indicates freshness and proper processing. Avoid dull, yellowish matcha, as it can taste bitter or stale.

You'll also need oat milk (barista or regular), a sweetener of your choice (honey, agave, maple syrup, or simple syrup), and a splash of hot water to whisk the matcha. Optional extras include vanilla extract or a pinch of cinnamon for warmth. If you're making this for a child, consider using Kids Chocolate Oat Milk 8oz On the Go (16-pack) for a fun, chocolatey twist that still delivers a gentle energy boost.

• Use ceremonial grade matcha for the smoothest, least bitter flavour.
• Sweeten to taste—start with 1 teaspoon of syrup and adjust.

Step-by-Step Instructions: How to Make a Matcha Latte with Oat Milk

Start by sifting 1 to 2 teaspoons of matcha powder into a bowl to remove any clumps. Add a small amount of hot water (not boiling, around 80°C) and whisk vigorously in a zigzag motion using a bamboo whisk (chasen) until the matcha is fully dissolved and slightly frothy. This step is crucial for a smooth, lump-free latte.

While the matcha rests, gently heat your oat milk in a saucepan or with a steam wand. If using a frother, froth the milk until it doubles in volume and forms small bubbles. Pour the prepared matcha into your favourite mug, then slowly add the frothed oat milk. Sweeten if desired, stir gently, and enjoy. For a cold version, simply shake the matcha with cold oat milk and ice in a jar.

• Sifting matcha prevents clumps and ensures a silky drink.
• Heat oat milk gently—boiling can cause it to separate.

Tips for Frothing Oat Milk Like a Barista

Not all oat milks froth equally. Barista blends contain added oils and stabilisers that create a stable foam. If you're using a regular oat milk, try shaking the carton well before pouring, and heat it to around 60°C (140°F) for best results. Overheating can break down the foam, so keep a thermometer handy.

For a handheld frother, submerge the wand just below the surface and move it in a circular motion until the milk doubles in volume. If you have an espresso machine, use the steam wand with the tip just below the surface, then lower it as the milk expands. Practice makes perfect—once you master it, you'll never go back to café prices.

• Barista oat milk is your best bet for thick, stable foam.
• Avoid overheating—aim for 60°C to preserve texture.

Kid-Friendly Matcha Lattes: A Healthy Alternative to Sugary Drinks

Matcha contains about half the caffeine of coffee, plus L-theanine, an amino acid that promotes calm focus. That makes it a great option for older children who want a warm, grown-up drink without the jitters. To make it kid-friendly, use less matcha (½ teaspoon) and more milk, and sweeten with a touch of honey or maple syrup.

For an extra special treat, swap regular oat milk for a flavoured version like Kids Chocolate Oat Milk 8oz On the Go (16-pack). The chocolate pairs beautifully with matcha's earthiness, creating a drink that feels indulgent but is still free from artificial additives. Serve it warm or cold—either way, it's a hit with little ones.

• Use half the matcha for a milder, kid-appropriate drink.
• Chocolate oat milk adds a fun twist kids will love.

Making a matcha latte with oat milk at home is simple, cost-effective, and endlessly customisable. Whether you prefer it hot or iced, sweetened or plain, the key is using quality ingredients and the right oat milk. For a truly barista-style experience, try our Barista Oat Milk (6-pack) and enjoy creamy, dairy-free lattes every morning.