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Nitro Cold Brew Matcha Latte

By • Updated September 2026
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This nitro cold brew matcha latte delivers the same silky, cascading pour you'd pay £5.50 for at a speciality café—but you'll make it at home using a whipped cream dispenser and an N₂O charger. The nitrous oxide doesn't just carbonate; it micro-aerates the liquid into a velvety foam that settles slowly, transforming iced matcha into something genuinely viral-worthy. Ceremonial-grade matcha is key: cheaper culinary grades turn gritty and bitter under pressure.

Unlike traditional cold brew tea, this recipe skips the overnight steep. You'll whisk a concentrated matcha base, sweeten lightly, chill, then charge it in the dispenser. The result is a latte with a thick, Guinness-like head, gentle natural sweetness, and zero clumping—perfect for September 2026 mornings when you want café theatre without leaving the kitchen.

Nitro Cold Brew Matcha Latte
Prep Time8 mins
Cook Time0 mins
Servings2 lattes
DifficultyMedium

Ingredients

  • 60 ml cold water (filtered)
  • 2 tsp matcha powder (ceremonial grade, sifted)
  • 300 ml whole milk (or oat milk for dairy-free)
  • 2 tsp honey or maple syrup (adjust to taste)
  • Ice cubes (for serving)
  • 1 N₂O charger (nitrous oxide, food-grade)
Nutrition per serving:
Calories: 135 kcal
Fat: 4g
Sugar: 12g
Protein: 5g

Instructions

1
Whisk matcha paste: Sift the matcha powder into a small bowl to avoid clumps. Add 60 ml cold filtered water and whisk vigorously with a bamboo chasen or small hand whisk until you have a smooth, bright-green paste with no lumps. This step is critical—clumping ruins the nitro texture.
2
Sweeten & combine: Stir in the honey or maple syrup while the paste is still concentrated—it dissolves more easily now than after dilution. Pour in the whole milk (or oat milk) and whisk gently to combine. Taste and adjust sweetness; remember the nitro process will mute flavours slightly.
3
Chill thoroughly: Transfer the mixture to the fridge for at least 30 minutes, or pop it in the freezer for 10 minutes if you're in a rush. The liquid must be cold before charging, or the gas won't dissolve properly and you'll lose the cascading effect.
4
Charge in dispenser: Pour the chilled matcha-milk into a clean whipped cream dispenser (500 ml or 1 litre capacity). Seal the lid, insert one N₂O charger into the holder, and screw it on firmly until you hear the gas release. Shake the dispenser vigorously 8–10 times, then refrigerate for another 5 minutes to let the bubbles stabilise. This charging step is what creates the signature cascading pour.
5
Serve with cascade: Fill two glasses with ice. Hold the dispenser upside down and gently dispense the nitro matcha over the ice, aiming for the centre of the glass. You'll see a dramatic cascade as the micro-bubbles settle and form a thick, creamy head. Serve immediately—café-quality matcha waits for no one.

🫖 Equipment You'll Need

A whipped cream dispenser fitted with an N₂O charger is the heart of this recipe—it micro-aerates the matcha-milk into thousands of tiny bubbles, creating the signature cascading pour and velvety head you see in high-end cafés. Standard carbonation (CO₂) would turn the latte sharp and acidic; nitrous oxide stays neutral, amplifying creaminess without altering the delicate, umami sweetness of ceremonial matcha.

See our whipped cream dispenser picks →

Expert Tip: Double-Charge for Extra Drama

Want an even thicker cascade? After the first charge and shake, let the dispenser rest in the fridge for 2 minutes, then add a second N₂O charger and shake again. The extra gas creates a denser foam—just don't over-charge cheap dispensers, or you'll blow the seal.

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