An iced matcha latte recipe should be the kind of drink you can pull together in five minutes without special gear. It balances the grassy, slightly bitter notes of stone-ground green tea with cold milk and ice for a creamy, refreshing cup. This version skips the syrup-heavy café style and shows you how to get a lump-free mix every time.
The method below uses a small whisk and a tight jar shake so the powdered tea dissolves fully. You control the sweetness, the milk ratio, and the strength of the tea. Once you learn the base, you can shift it toward oat, soy, or a lighter water-forward version without starting over. If you enjoyed this, our maiale al latte is worth trying next. Making this iced matcha latte at home is surprisingly straightforward once you know the key steps.
Why You’ll Love These Iced Matcha Latte
- Ready in under five minutes with no blender or frother required.
- Uses just three core components: matcha, liquid, and ice.
- Naturally adjustable for dairy or plant milk without changing the technique.
- Costs a fraction of a café cup when you buy matcha in bulk.
- Stays smooth and lump-free with a simple jar-shake step.
Ingredients You’ll Need
- 2 grams ceremonial-grade matcha (about 1 level teaspoon)
- 60 ml hot water at 80°C, not boiling
- 180 ml cold milk of choice (dairy, oat, or soy)
- 1 teaspoon honey or maple syrup, optional
- 1 cup ice cubes
The matcha grade matters more than any other item on the list. Culinary matcha is fine for baking but tastes harsh cold; ceremonial gives a round, sweet-green base. If you want a thinner drink, drop the milk to 150 ml and add 30 ml cold water after shaking. The iced matcha latte works well for weeknight cooking when time is limited.
Ingredient Substitutions
Ceremonial-grade matcha: Replace with 2 grams of culinary-grade matcha if that is what you have. Culinary powder is more bitter and less sweet, so add an extra 1 teaspoon of honey to soften the edge. The color stays duller green and the finish feels sharper, which works better with oat milk than dairy. Storing leftover iced matcha latte correctly keeps it tasting good for days.
Dairy milk: Use 180 ml of barista-style oat milk for a nutty, creamy swap. Oat milk foams less when shaken but holds the tea suspended longer, so the drink stays even instead of separating. Skip sweetened versions unless you remove the honey, or the cup turns cloying. For the best results with this iced matcha latte, read through all the steps before starting.
Honey: Swap with 1 teaspoon of maple syrup for a darker, mineral sweetness. Maple blends faster in cold liquid than honey, so you can stir it straight into the milk. Expect a slightly smoky note that pairs well with the grassy tea.
Hot water: If you lack a thermometer, use 60 ml of room-temperature water plus 30 seconds of extra shake time. Cold water will not open the powder fully, leaving a chalky film, so the longer shake is required. The tea tastes weaker but still smooth. For another easy option, check out our sherbet punch.
Step-by-Step Instructions
- Sift 2 grams of matcha into a small bowl to break up clumps before any liquid touches it.
- Pour 60 ml of 80°C water into the bowl and whisk in a quick W motion with a bamboo whisk for 30 seconds until no streaks remain.
- Add 1 teaspoon honey to the warm tea and stir until fully dissolved, about 10 seconds.
- Fill a 350 ml glass with 1 cup ice cubes, leaving 2 cm of headspace at the top.
- Pour 180 ml cold milk over the ice, then add the matcha mix on top.
- Seal in a jar or stir with a long spoon for 15 seconds until the green and white layers blend to even pale green.
Pro Tips
Always sift the powder first; even fresh matcha forms tiny balls that a whisk alone will not break. For a stronger tea note, use 3 grams matcha and keep the liquid amounts the same. Shake in a tight-lid jar if you skip the whisk, since the agitation dissolves the powder the same way. Chill your milk before building so the ice melts slower and the drink stays thick. Use 80°C water because boiling scalds the leaf and turns the mix brown and sour.
Common Mistakes to Avoid
Adding matcha straight to cold milk causes stubborn clumps that never dissolve, so always bloom it in warm water first. Using boiling water cooks the powder and ruins the color, so pull the kettle off heat for 2 minutes before pouring. Over-sweetening hides the tea; start with half a teaspoon and add more only after a taste. Crowding the glass with ice leaves no room for milk, so measure one cup and no more. You might also like our recipe keys.
Serving Suggestions
Pour the latte beside a cucumber margarita for a mixed cold-drink spread at brunch. A plain butter cookie on the side offsets the grassy bitterness without competing. Serve in a clear glass so the layered green-to-white look shows before the stir. For a fuller snack, pair with a egg dish if you drink it warm-weather morning style.
Storage and Reheating
The mixed latte keeps in an airtight jar in the fridge for up to 2 days, though the ice should be added fresh each time. The tea concentrate alone holds for 3 days refrigerated without milk. Do not freeze the finished drink; the milk splits on thaw. If the concentrate separates, shake for 10 seconds before using. Never leave a built latte out beyond 2 hours since dairy spoils fast in heat.
Recipe Variations
Vanilla Version
Add 1/4 teaspoon vanilla extract to the milk before pouring over ice. The extract rounds the bitter edge and adds a dessert-like scent without extra sugar. Use real bean extract, not syrup, to avoid a fake candy taste.
Strong Shot Version
Use 3 grams matcha and cut milk to 120 ml for a thicker, more tea-forward cup. This suits people who find café lattes too milky and want the leaf to lead. The texture turns almost creamy-foam when shaken hard for 20 seconds.
Citrus Version
Stir 1 teaspoon lemon zest into the warm tea before cooling for a bright, sharp top note. The acid lifts the grassy flavor and pairs with oat milk especially well. Avoid adding juice, which curdles dairy on contact with the warm tea.
Iced Matcha Lemonade
Replace the milk with 180 ml cold lemonade for a fruit drink crossover that stays tart. Build the tea over ice first, then pour lemonade slow to keep a two-tone look. This version skips dairy entirely and tastes lighter on a hot day.
Iced Matcha Latte
Description
A quick iced matcha latte that balances grassy ceremonial-grade green tea with cold milk and ice for a creamy, refreshing cup. The simple whisk-and-jar-shake method keeps the powder smooth and lump-free with no special gear.
Ingredients
Instructions
-
Sift the matcha
Sift 2 grams of matcha into a small bowl to break up clumps before any liquid touches it. Even fresh matcha forms tiny balls that a whisk alone will not break, so this step prevents lumps later.
-
Whisk with warm water
Pour 60 ml of 80°C water into the bowl and whisk in a quick W motion with a bamboo whisk for 30 seconds until no streaks remain. The warm water opens the powder fully and gives a smooth, lump-free base without scalding the leaf.
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Stir in sweetener
Add 1 teaspoon honey to the warm tea and stir until fully dissolved, about 10 seconds. The sweetener blends easily while the liquid is still warm and rounds the grassy edge.
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Fill glass with ice
Fill a 350 ml glass with 1 cup ice cubes, leaving 2 cm of headspace at the top. Measure the ice so the glass is not crowded and there is room for the milk and tea.
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Add milk and tea
Pour 180 ml cold milk over the ice, then add the matcha mix on top. The cold milk keeps the ice from melting too fast and the layers show green over white before blending.
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Blend the layers
Seal in a jar or stir with a long spoon for 15 seconds until the green and white layers blend to even pale green. The drink should look uniform with no streaks and feel creamy and cold throughout.
Nutrition Facts
Servings 1
- Amount Per Serving
- Calories 120kcal
- % Daily Value *
- Total Fat 4g7%
- Saturated Fat 2g10%
- Cholesterol 12mg4%
- Sodium 60mg3%
- Total Carbohydrate 14g5%
- Sugars 12g
- Protein 6g12%
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.
Note
- Storage: Keep the mixed latte in an airtight jar in the fridge for up to 2 days and add fresh ice each time; never leave a built latte out beyond 2 hours since dairy spoils fast.
- Pro tip: Always sift the powder first and use 80°C water because boiling scalds the leaf and turns the mix brown and sour.
- Chill milk: Chill your milk before building so the ice melts slower and the drink stays thick and creamy.
- Related: If you enjoyed this, our maiale al latte is worth trying next.
