How to Make a Matcha Latte at Home
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A good matcha latte takes about three minutes and costs a fraction of what a cafe charges. The only real hurdle is clumping, and that's solved with one step most people skip.
Here's the method.
What you need
Matcha powder, water, and milk. That's it.
A bamboo whisk (chasen) gives the best texture, but a small electric frother works nearly as well and is faster. A fine mesh sieve is the secret weapon. More on that in a second.
Use everyday matcha for lattes. Ceremonial grade is made to be sipped with water, and its delicate character mostly disappears under milk. Everyday matcha has a bolder, fuller flavour that still tastes like matcha through the foam. It also costs less, which matters when you're drinking one a day.
The ratios
For one latte:
- 1 to 2 teaspoons matcha, depending on how strong you like it
- 2 tablespoons (30ml) hot water, around 80°C, not boiling
- 200ml milk
Boiling water is the most common mistake. It scorches the matcha and turns it bitter. If you don't have a temperature-controlled kettle, boil it and let it sit for two minutes.
The method, hot
Sift the matcha. Push it through a fine mesh sieve into your cup or bowl. This is the step everyone skips and it's the reason lattes come out lumpy. Matcha clumps as it sits, and no amount of whisking fully breaks those clumps back down.
Add the hot water and whisk. With a bamboo whisk, move in a quick W or M motion rather than stirring in circles. Ten to fifteen seconds until it's smooth and a little frothy on top. With a frother, just run it until no powder is visible.
Heat and froth the milk, then pour it in. Pour slowly at first so the matcha doesn't get shocked into separating.
Sweeten if you want. Honey, maple, or simple syrup all work. Add it to the matcha paste before the milk so it dissolves properly.
The method, iced
Same start: sift, add a splash of hot water, whisk into a smooth paste. Skipping the hot water and going straight to cold is why iced matcha lattes end up with powder floating on top. Matcha doesn't dissolve well in cold liquid.
Then fill a glass with ice, pour in the milk, and add the matcha paste on top. It'll settle into that layered look for a moment before you stir it.
If you want it stronger, use two teaspoons. Ice dilutes more than people expect.
Which milk works best
Oat milk is the popular choice for good reason. It's creamy, slightly sweet, and its flavour doesn't fight the matcha. Barista-style oat milk froths considerably better than regular.
Whole dairy milk gives you the richest texture and the best foam. Almond milk is thinner and its nuttiness competes a bit. Soy froths well and is the traditional non-dairy choice in Japanese cafes.
Coconut milk is divisive. Try it before committing to a carton.
Fixing the usual problems
Lumps: you didn't sift. Sift.
Bitter: water was too hot, or you're using too much matcha for the amount of milk.
Weak or flat tasting: not enough matcha, or the powder is old. Matcha fades within a couple of months of opening and loses both colour and flavour.
Powder floating on top of an iced latte: you skipped the hot water paste step.
Dull brownish green colour: that's usually the matcha itself rather than your technique. Fresh, properly stored matcha is vividly green.
A note on the matcha itself
The latte is only as good as what goes into it. Look for a bright green colour, a named Japanese origin, and a recent harvest. Store it sealed, cool, and away from light, and use it within a couple of months of opening.
Our everyday matcha comes from family farms in Kyoto and Nara, bought direct, which is how we know when it was picked.
Quick answers
Can I use ceremonial matcha for a latte? You can, and it'll taste good. But milk covers most of what makes ceremonial matcha special, so everyday matcha is better value for daily lattes.
Do I need a bamboo whisk? No. A small electric frother produces nearly the same texture in less time. The sieve matters more than the whisk.
How much matcha for one latte? One to two teaspoons. Start with one and adjust. Iced lattes usually need more because the ice dilutes them.
Why is my matcha latte bitter? Usually water that's too hot. Keep it around 80°C, never boiling. Old matcha can also taste harsh.
What milk is best for a matcha latte? Barista-style oat milk for non-dairy, whole milk for the richest result. Both froth well and complement rather than compete with the matcha.