Easy Starbucks Iced Green Tea Matcha Latte Recipe

I’m saving my coffee shop money for something better, because this iced matcha latte gives me that Starbucks-style sip right at home. Light, refreshing, and antioxidant-packed, it’s the pick-me-up I keep craving.

I’m obsessed with this Easy Starbucks Iced Green Tea Matcha Latte because it hits that sweet, grassy, creamy spot without draining my coffee budget. I get the Starbucks vibe I crave, but with a fresher, lighter finish that makes my afternoon feel less blah.

The matcha powder brings that clean green tea bite, and oat milk keeps it silky without feeling heavy. And yes, I love that it tastes like a treat while still feeling a little smart.

Cold, smooth, and satisfying. But honestly?

I make it because it tastes ridiculously good and keeps me coming back for another glass.

Ingredients

• Matcha powder brings that earthy, cozy green tea flavor Starbucks fans know.
• Hot water helps matcha smooth out, so you’re not sipping clumps.
• Chilled green tea makes it extra refreshing and keeps the flavor light.
• Milk adds creaminess, whether you’re using dairy, oat, almond, or soy.
• Simple syrup sweetens the grassy matcha bite without making it taste fake.
• Ice makes it cold, crisp, and honestly way more coffee-shop-ish.
• Plus, the caffeine feels gentler than coffee but still gives a nice boost.
• Basically, it’s creamy, cool, lightly sweet, and cheaper than the drive-thru.

Ingredient Quantities

• 1 1/2 teaspoons matcha powder (ceremonial or culinary)
• 2 tablespoons hot water (about 175 F)
• 1/2 cup chilled brewed green tea
• 1 cup milk or milk alternative (dairy, almond, oat, or soy)
• 1 to 2 tablespoons simple syrup or sweetener of choice, to taste
• Ice cubes (about 1 to 2 cups)

How to Make this

1. Brew 1/2 cup strong green tea and chill it in the fridge or in an ice bath until cold.

2. Heat 2 tablespoons water to about 175 F.

3. Sift 1 1/2 teaspoons matcha powder into a small bowl to remove clumps.

4. Whisk the matcha with the hot water until smooth and frothy using a bamboo whisk or small handheld whisk.

5. Fill a tall glass with 1 to 2 cups of ice.

6. Pour the chilled brewed green tea over the ice.

7. Add 1 to 2 tablespoons simple syrup or sweetener to taste and stir to combine.

8. Pour 1 cup milk or milk alternative over the tea and sweetener.

9. Slowly pour the whisked matcha on top for a layered look, then gently stir to incorporate before drinking.

10. Taste and adjust sweetness or milk amount as desired, then enjoy immediately.

Equipment Needed

1. Kettle or small saucepan to heat water and brew tea
2. Teapot or fine mesh infuser for brewing green tea
3. Measuring spoons and measuring cup
4. Fine mesh sieve for sifting matcha
5. Small bowl for whisking matcha
6. Bamboo whisk or small handheld whisk
7. Tall glass for serving
8. Long spoon or stirrer and ice tray or ice container

FAQ

Easy Starbucks Iced Green Tea Matcha Latte Recipe Substitutions and Variations

• Matcha powder (1 1/2 tsp): substitute with 1 1/2 tsp hojicha powder for a toasty note, 1 1/2 tsp sencha powder for brighter green tea flavor, or 1 1/2 tsp high quality green tea powder blend
• Hot water (2 tbsp, about 175 F): substitute with 2 tbsp warm milk to whisk matcha into a creamier paste, 2 tbsp warm brewed green tea concentrate, or 2 tbsp hot plant milk if avoiding dairy
• Chilled brewed green tea (1/2 cup): substitute with 1/2 cup cooled sencha, jasmine, or genmaicha tea, or 1/2 cup unsweetened bottled green tea
• Milk or milk alternative (1 cup): substitute with oat milk for creaminess, almond milk for a lighter body, soy milk for protein and stability, or half and half for a richer latte

Pro Tips

1. Sift the matcha even if it looks fine. Those tiny clumps ruin the texture and make whisking take longer, so a quick sieve makes the drink silkier.

2. Get the water temperature right. Too hot burns the flavor; around 175 F brings out the sweet, vegetal notes without bitterness. If you do not have a thermometer, let just-boiled water sit for about 3 to 4 minutes.

3. Whisk with purpose. Use brisk, gentle zigzag motions to build a fine froth rather than slow circular stirring. A small handheld whisk works well if you do not have a bamboo whisk.

4. Layer for drama, then mix. Pour the matcha slowly over the back of a spoon for a pretty top layer. Take a sip first, then stir fully so the flavors meld, especially if you used a milk alternative that can separate.

5. Sweeten smart. Simple syrup blends evenly and keeps the drink cold without grainy sugar. Try honey or flavored syrups sparingly at first, and adjust after mixing to avoid over-sweetening.