Iced Matcha Latte Recipe

Recipe at a Glance

One serving, 5 minutes. The key difference from a hot latte is the order of assembly.

What You Need

Ingredients for one iced matcha latte:

- 1 tsp (2g) ceremonial or premium grade matcha powder - 2 oz (60ml) hot water at 175F (80C) -- for dissolving only - 6 oz (180ml) cold milk of choice - 1 cup ice - Optional: 1 tsp sweetener of choice

Equipment: fine mesh sifter, matcha whisk or electric frother, small bowl or cup for dissolving, tall glass.

How to Make It

The critical insight: you still need hot water to dissolve the matcha, even for an iced drink. Cold water alone will not dissolve matcha powder -- it clumps and sinks.

1. Sift 1 tsp (2g) matcha through a fine mesh sifter into a small bowl or cup. 2. Add 2 oz (60ml) of hot water at 175F (80C). This small amount of hot water is just for dissolving -- it will be diluted by the cold milk and ice. 3. Whisk vigorously in a W motion for 20 to 30 seconds until fully dissolved and slightly frothy. 4. Fill a tall glass with ice. 5. Pour 6 oz cold milk over the ice. 6. Pour the whisked matcha concentrate over the milk and ice. The matcha will sink and create a layered effect -- stir before drinking. 7. Add sweetener if desired.

Why You Still Need Hot Water for Iced Matcha

This is the most common question about iced matcha. Matcha powder does not dissolve in cold water -- the particles clump together and sink to the bottom, producing a gritty, uneven drink.

The solution is to dissolve the matcha in a small amount of hot water first (2 oz is enough), then pour that concentrate over ice and cold milk. The small amount of hot water is immediately diluted by the cold milk and ice, so the final drink is cold.

Some recipes suggest shaking matcha with cold water in a shaker bottle. This works partially but produces a less smooth result than the hot-water dissolve method.

Tips and Common Mistakes

Use quality matcha. Cold temperature and ice dilute the matcha flavor significantly. Low-grade matcha produces a weak, bitter iced latte. Ceremonial or premium grade holds up better.

Do not skip the sift. Clumps are more visible and more unpleasant in a cold drink than a hot one.

Add sweetener to the hot matcha concentrate, not the cold drink. Sweetener dissolves better in warm liquid.

Common mistakes:

- Using only cold water: produces clumpy, gritty matcha. Fix: always dissolve in 2 oz hot water first. - Too much ice: dilutes the drink too much. Fix: use 1 cup ice for a 6 oz milk serving. - Pouring milk over matcha (not ice first): produces uneven mixing. Fix: add ice, then milk, then matcha on top. - Using culinary grade matcha: produces a weak, bitter result when cold. Fix: use ceremonial or premium grade.

Variations

Strawberry iced matcha: Add 2 tbsp strawberry puree to the bottom of the glass before adding ice and milk.

Vanilla iced matcha: Add 1/4 tsp vanilla extract to the matcha concentrate before pouring.

Matcha cold foam: Froth 2 oz cold oat milk with a frother until thick. Pour iced matcha latte, then spoon cold foam on top.

Protein iced matcha: Blend 1 scoop protein powder with the cold milk before assembling.

Sugar-free: Use a sugar-free sweetener like monk fruit or stevia dissolved in the hot matcha concentrate.

Storage

Drink immediately. Ice melts and dilutes the drink within 15 to 20 minutes. Do not store an assembled iced matcha latte.

The matcha concentrate (matcha + hot water, no milk) can be made ahead and stored in the refrigerator for up to 24 hours. Add ice and cold milk when ready to serve.

Nutrition Estimate

Values are estimates based on 2g matcha and 6 oz oat milk over ice. Caffeine per USDA FoodData Central.

Best Matcha Powders for Iced Matcha

Cold temperature and ice dilute matcha flavor significantly. Use ceremonial or premium grade matcha -- culinary grade produces a weak, bitter iced latte. Look for bright green color and a grassy-sweet smell.

Browse lab-tested matcha brands at /matcha or see our ceremonial matcha guide at /best-ceremonial-matcha.