# Iced Matcha Coffee Recipe: Cool Japanese-Inspired Drink

> How to make an iced matcha coffee (dirty matcha) with a clean two-layer presentation. Covers matcha preparation technique, the layering pour method, and ratio adjustments for different flavor preferences.

**Canonical URL**: https://coffee-guide.jp/en/recipe/iced-matcha-coffee-recipe  
**Category**: Coffee Recipes  
**Published**: 2026-07-10  
**Updated**: 2026-07-10  
**Author**: Coffee Guide Editorial  
**Tags**: matcha, coffee, iced drinks, recipe, dirty matcha  

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Dirty matcha is iced matcha milk with espresso poured over the top. The contrast between the green matcha layer and the brown espresso layer is the visual appeal; the flavor combines the grassy bitterness of matcha with the roasted bitterness of coffee. It is a stronger, more intense drink than either component alone.


### Iced Matcha Coffee Recipe: Cool Japanese-Inspired Drink

難易度: beginner / 時間: 5分 / 分量: 1 serving

**材料**

- エスプレッソ:30ml
- 抹茶パウダー:2g
- ミルク:150ml
- 氷:適量

**手順**

1. Dissolve the matcha
2. Make the matcha milk
3. Layer the espresso
4. Serve


## Ingredients (1 serving)


> ℹ️ **INFO**
>
> **Ingredients**
> 
> - 1–2 tsp ceremonial or drinking-grade matcha powder
> - 2–3 tbsp warm water (70–80°C / 158–176°F) for dissolving matcha
> - 120–150ml (1/2 cup) whole milk or oat milk
> - 1–2 tsp sugar or simple syrup (to taste)
> - 1–2 shots espresso (30–60ml)
> - Ice


## Equipment

- Fine mesh sieve or small strainer for sifting matcha
- Small bowl or matcha bowl
- Small whisk, chasen (bamboo matcha whisk), or milk frother
- Glass
- Bar spoon or regular spoon for layering pour

## Instructions

### Step 1: Dissolve the matcha

Sift matcha powder through a fine mesh sieve into a small bowl to break up any clumps. Add 2–3 tbsp of warm (not boiling) water. Whisk briskly in a W or M motion until fully dissolved and no lumps remain. The matcha should form a slightly foamy, uniform paste or liquid.


> 💡 **TIP**
>
> **Why warm water matters**: Matcha does not dissolve in cold liquid — it clumps and remains as visible particles. Dissolving in warm water first produces a smooth, fully integrated matcha base that then mixes cleanly with cold milk.


### Step 2: Make the matcha milk

Stir sugar or syrup into the dissolved matcha. Fill your glass with ice. Pour cold milk over the ice. Add the matcha liquid and stir until evenly mixed. The glass should be about 2/3 full.

### Step 3: Layer the espresso

Pull 1–2 shots of espresso. Place a bar spoon just above the surface of the matcha milk, with the back of the spoon facing up. Pour the espresso slowly over the back of the spoon so it flows gently onto the surface rather than plunging through.


> ℹ️ **INFO**
>
> **Layering physics**: Cold matcha milk is denser than warm espresso. If you pour slowly and gently, the espresso floats on top initially. If the espresso is very hot, it will partially mix before settling. For a cleaner layer, let the espresso cool briefly (30–60 seconds) before pouring.


### Step 4: Serve

Present with the layers visible, then stir before drinking — or drink through a straw without stirring for a shifting flavor experience as the layers gradually mix.

## Variations

### Cold brew matcha
Use 80–100ml cold brew concentrate instead of espresso. Lower acidity and smoother bitterness — a gentler version of the drink.

### Blended (frappé style)
Blend ice, matcha milk, and espresso together for a smoothie-like texture.

### Hot matcha coffee
Whisk matcha into warm milk (steamed or heated), then add espresso on top. Layer is less stable when hot.

## Ratio Guide

| Style | Matcha | Espresso | Notes |
|-------|--------|----------|-------|
| Matcha-forward | 2 tsp | 1 shot | More vegetal/grassy |
| Balanced | 1.5 tsp | 1 shot | Equal contribution from both |
| Coffee-forward | 1 tsp | 2 shots | Coffee dominates |

## Summary

- Sift then dissolve matcha in warm water before adding to cold milk — no shortcuts work here
- Slow pour over a spoon creates the layered presentation
- The combined bitterness is strong; sweetening is recommended unless you prefer it unsweetened
- Cold brew as a substitute for espresso produces a milder version that some find more approachable

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