Starbucks Matcha Latte Copycat Recipe
By Nick D · Founder, Steady Matcha
Published July 1, 2026
Starbucks uses a pre-sweetened matcha blend, not pure ceremonial matcha. To replicate it at home: whisk 1 tsp (2g) pure matcha with 1 tsp sugar and 2 oz hot water, then pour over ice and 6 oz oat milk. Cost per drink drops from $6 to $8 at Starbucks to under $2 at home.
What Matcha Does Starbucks Actually Use?
Starbucks uses a proprietary sweetened matcha blend that contains sugar as the second ingredient after matcha. This is why the Starbucks matcha latte tastes sweeter and less grassy than a latte made with pure ceremonial matcha.
The Starbucks blend is not available for retail purchase. To replicate the flavor at home, use pure ceremonial matcha and add your own sweetener -- this gives you full control over sweetness level and produces a cleaner, more vibrant result.
Starbucks vs Homemade Comparison
A direct comparison of the Starbucks version vs the homemade copycat.
| Attribute | Starbucks Version | Homemade Copycat |
|---|---|---|
| Matcha type | Sweetened matcha blend (sugar is ingredient #2) | Pure ceremonial matcha |
| Cost per drink (grande) | ~$6 to $8 | ~$1.50 to $2.50 |
| Sugar content | ~32g (grande, with oat milk) | Controlled -- you add your own |
| Caffeine (grande) | ~80mg | ~70mg (from 2g matcha) |
| Customization | Limited to Starbucks modifiers | Full control |
| Matcha quality | Culinary-grade sweetened blend | Ceremonial grade pure matcha |
| Preparation time | 5 to 10 min wait | 5 minutes at home |
Recipe at a Glance
One serving, 5 minutes. Makes a grande-equivalent (16 oz) iced matcha latte.
| Detail | Value |
|---|---|
| Prep time | 3 minutes |
| Total time | 5 minutes |
| Servings | 1 (grande equivalent) |
| Caffeine estimate | ~70mg |
| Calories estimate | ~150 kcal with oat milk and 1 tsp sugar |
| Difficulty | Easy |
| Recommended matcha type | Ceremonial or premium grade |
What You Need
Ingredients for one Starbucks-style iced matcha latte:
- 1 tsp (2g) ceremonial or premium grade matcha powder - 1 tsp sugar or simple syrup (to replicate Starbucks sweetness) - 2 oz (60ml) hot water at 175F (80C) - 10 oz (300ml) oat milk (Starbucks default is oat milk) - 1.5 cups ice
Equipment: fine mesh sifter, matcha whisk or electric frother, tall glass.
How to Make It
1. Sift 1 tsp (2g) matcha through a fine mesh sifter into a small bowl or cup. 2. Add 1 tsp sugar or simple syrup to the matcha powder. 3. Add 2 oz (60ml) of hot water at 175F (80C). 4. Whisk vigorously in a W motion for 20 to 30 seconds until smooth and slightly frothy. 5. Fill a tall glass with ice (about 1.5 cups for a grande-size drink). 6. Pour 10 oz cold oat milk over the ice. 7. Pour the sweetened matcha concentrate over the milk and ice. 8. Stir before drinking.
How to Make the Starbucks Matcha Cold Foam
Starbucks offers a matcha cold foam topping. To replicate it:
1. Combine 2 oz cold oat milk with 1/4 tsp matcha powder and 1/2 tsp sugar in a small cup. 2. Froth with an electric frother for 20 to 30 seconds until thick and foamy. 3. Spoon the cold foam over the assembled iced matcha latte.
The cold foam should be thick enough to sit on top of the drink without immediately sinking. If it is too thin, use less milk or froth longer.
Variations
Hot version: Skip the ice. Steam 10 oz oat milk to 150F (65C). Combine whisked matcha concentrate with steamed milk in a mug.
Strawberry matcha (Starbucks-style): Add 2 tbsp strawberry puree to the bottom of the glass before adding ice and milk. See /recipes/strawberry-matcha-latte for the full recipe.
Vanilla sweet cream cold foam: Froth 2 oz heavy cream with 1 oz vanilla simple syrup instead of the matcha cold foam.
Sugar-free: Use monk fruit sweetener or stevia instead of sugar in the matcha concentrate.
Cost Breakdown
How much you save making this at home vs buying at Starbucks.
| Item | Cost per Serving |
|---|---|
| Ceremonial matcha (2g from a 30g tin at $25) | ~$1.67 |
| Oat milk (10 oz from a 64 oz carton at $5) | ~$0.78 |
| Sugar (1 tsp) | ~$0.01 |
| Total homemade cost | ~$2.46 |
| Starbucks grande iced matcha latte | ~$6.50 to $8.00 |
| Savings per drink | ~$4 to $5.50 |
| Annual savings (5 drinks/week) | ~$1,000 to $1,400 |
Best Matcha Powders for This Recipe
Pure ceremonial grade matcha produces a better result than the Starbucks sweetened blend -- more vibrant color, cleaner flavor, and you control the sweetness. Look for bright green color and a grassy-sweet smell.
Browse lab-tested matcha brands at /matcha or see /best-ceremonial-matcha.
Skip the Starbucks line. Make better matcha at home with Steady Matcha.
Steady Matcha - ceremonial grade, Uji Japan, every batch lab-tested. Pre-order the founding batch.
Pre-order - $38Frequently Asked Questions
References
- USDA FoodData Central -- Matcha - USDA (2024)
- Starbucks Nutrition Information - Starbucks (2026)
Last reviewed: