Hello there, fellow food and drink enthusiasts! Today, we’re skipping the coffee shop lines. We’re going to create a Starbucks protein drink that’s miles better for you.
Forget those sickly sweet iced matcha lattes with a whopping 28 grams of sugar. We’re making my signature Iced Protein Matcha Latte recipe. This drink is a creamy, energizing dream. Plus, it gives you a fantastic 10 grams of protein with no added sugar! It’s the perfect afternoon pick-me-up.
The Ultimate Iced Starbucks Protein Drink Matcha Latte Recipe
This recipe is simple, fast, and a fraction of the cost of a coffee shop run. All you need are a few quality ingredients and five minutes.
The Stats: Why This Drink Wins
Featured | Myprotein Matcha Latte | Starbucks Iced Matcha Latte |
Protein | 10g | Varies, usually less than 5g |
Added Sugar | 0g | High (often 28g+) |
Total Sugar | 1g | Very High |
Prep Time | 5 minutes | — |
Simple Ingredients for Maximum Flavor
For the perfect iced matcha latte, we focus on quality and simplicity. Look down to the recipe card for exact measurements.
- Water: Just a splash to whisk the matcha.
- Ceremonial Grade Matcha Powder: This is the base of our drink.
- Unsweetened Almond Milk: Or any milk of choice.
- Vanilla Protein Powder: This is our secret ingredient. It adds protein and a subtle sweetness.
- Ice: Essential for an iced matcha latte.
Understanding Your Matcha: Culinary vs. Ceremonial
A quick chef’s note on the green powder!
Matcha is simply finely ground young green tea leaves. Understanding the grade is key to the best flavor.
- Ceremonial-Grade Matcha: This is a high-quality, smooth matcha. It’s more delicious to drink on its own. It’s a finer powder, which makes it easier to mix.
- Culinary-Grade Matcha: This is better for baking and recipes. It tends to have a slightly more bitter taste.
For this simple latte, I recommend using ceremonial-grade matcha powder. The flavor is just superior when it’s the star of the show!
Tools of the Trade: No Matcha Bowl Needed
Do you need a matcha bowl? The short answer is no!
If you already have a traditional matcha bowl and bamboo whisk, feel free to use them.
But if you’re new to making matcha, an inexpensive milk frother will do the trick perfectly well. It’s all I use for my matchas at home. It ensures your matcha powder is fully combined with the water.
Iced Protein Matcha Latte Recipe
Time Presented: 5 minutes | Cook time: 0 minutes | Total Time: 5 minutes |
Ingredients
Measurement | Ingredient |
2 ounces | water |
1/2 – 1 tsp | ceremonial grade matcha powder |
6 ounces | unsweetened almond milk (or milk of choice) |
2 tbsp | vanilla protein powder |
— | ice |

Instructions
- Whisk the Matcha: In a small bowl or cup, mix the water with the matcha powder until smooth. Use a frother until the powder is fully combined. You should have a smooth, concentrated shot of bright green tea.
- Froth the Milk and Protein: Take your drinking glass. Pour in the milk and the vanilla protein powder. Use the frother to mix them together. This ensures the protein powder dissolves fully and makes the milk delightfully frothy.
- Assemble and Enjoy: Add plenty of ice to the glass. Gently pour the matcha mixture over the ice and into the frothy milk. Give it a quick stir and enjoy your delicious, energizing protein drink!
Customization and Substitutions
This recipe is very flexible. Don’t be afraid to make it your own!
Milk Substitutions
You can use your favorite type of milk. Options include:
- Cashew milk
- Oat milk (extra creamy!)
- Soy milk
- Hemp milk
- Coconut milk
- Dairy milk
Flavor and Powder Swaps
- Matcha Alternative: Feel free to swap the matcha for black tea powder or chai tea powder for a different flavor profile.
- No Protein Powder: If you opt not to use the protein powder, the drink won’t be as sweet. You can substitute the sweetness with a little maple syrup or simple syrup to taste.
Make it hot!
Yes, you can absolutely turn this into a cozy hot drink!
- Swap the Water and Milk: For a hot version, I like to flip the amounts. Use more hot water and slightly less milk. This makes the drink less milky.
- Adjust Protein: I prefer a little less sweetness in my hot drinks. I use about half the amount of protein powder for the hot version.
- Method: The way it is made is the same! Just use hot water instead of cold water in Step 1.
Enjoy your fantastic, easy, and healthy Starbucks Copycat creation!

Stay updated with the latest blogs by visiting our website.