Protein Matcha Latte
Uses Matcha Syrup — make a batch ahead of time; it keeps in the fridge for a week or two, so you won't need to make it again for every drink.
Ingredients & steps
StandardWritten hot. Switch to see the iced version's ingredients and steps.
Ingredients
- 8oz milk
- 1 scoop (about 30g) whey protein powder, vanilla or unflavored
- 2 tbsp Matcha Syrup (make a batch ahead of time -- it keeps about 1 week in the fridge)
- Optional: 1-2oz brewed espresso, for a protein matchaccino (see note below)
Steps
- 1.Whisk the whey protein into the cold milk in a separate cup until fully smooth, before any heat is involved.
- 2.Add 2 tbsp of the matcha syrup to your serving cup.
- 3.Steam or froth the protein-milk mixture to about 150°F and pour it over the syrup, stirring until fully combined. If making a protein matchaccino, pull a shot of espresso and add it to the cup before the milk.
- 4.Serve immediately.
Swap the milk
This recipe is written with Kirkland Signature Organic A2 Whole Milk (8oz). Pick a different milk to see the cost and calories update below.
Milk: Kirkland Signature Organic A2 Whole Milk
Cost per drink
$1.99
Calories per drink
344
Not medical or nutrition advice. Calorie figures on this page are estimates based on typical ingredient values, not a lab analysis of your exact batch — they'll shift with the brand of milk, syrup, or protein powder you actually use. "Ingredient-Honest" and "sugar-free" describe what's in the recipe, not a health claim. If you're managing diabetes, a caffeine sensitivity, pregnancy, or another condition, check with a doctor or dietitian before making a recipe part of your routine. Read the full disclaimer.
This is our regular Matcha Latte with one change: a scoop of whey protein whisked into the milk before it’s steamed. Same whisked matcha syrup, same no-espresso-required build — just enough protein added to make it a meal-adjacent drink instead of just a caffeine-and-matcha one.
Building the Latte
- Whisk 1 scoop of whey protein into 8oz of cold milk in a separate cup until completely smooth.
- Add 2 tbsp of Matcha Syrup to your serving cup.
- Steam or froth the protein-milk mixture to about 150°F and pour it over the syrup, stirring to combine. There’s no espresso shot to stir the syrup into first here — same as the regular Matcha Latte, the hot milk does that job on its own.
Assumptions: grande-size drink, national-average café pricing for a matcha latte plus a protein-powder add-on charge, dairy milk, culinary-grade matcha and sugar at typical grocery/online pricing, whey protein at ~$0.88/scoop. At 5 protein matcha lattes a week over the site’s standard 48-week year, that’s roughly $1,262/year back in your pocket versus the café version.
Want It Extra Energizing? Add a Shot of Espresso (Protein Matchaccino)
Same move as the regular Matcha Latte: pull a double shot and add it to your cup before the milk, nothing else changes. It’s still the one variant in this family that genuinely needs an espresso machine (or a moka pot/strong AeroPress shot as a stand-in).
Swaps & Notes
- No espresso machine and don’t want one? Then this is your default drink — skip the matchaccino variant and you’ve got a genuinely complete protein drink with zero coffee equipment involved.
- Iced version: use the Hot/Iced toggle above the ingredients — less milk (4oz cold, shaken with the protein, instead of 8oz steamed).
- Protein total: about 24g from the whey scoop, plus roughly 8g from the 8oz of dairy milk — around 32g total (28g on the iced 4oz-milk version).
- Different protein source? Casein steams in fine but thickens more than whey; collagen dissolves clear but carries less protein per scoop (18g vs. whey’s 24g); plant-based proteins can leave a slightly gritty finish that steaming won’t fully smooth out — see our Plant-Based Protein Mocha for the full plant-protein technique notes.
Recipe Card Summary
Protein Matcha Latte
- 8oz steamed milk (protein blended in) + 2 tbsp Matcha Syrup (made ahead)
- Add 1-2oz espresso for a protein matchaccino
- Prep time: 5 minutes · Total: 5 minutes
- Cost: ~$1.99/drink vs. ~$6.85 café protein matcha latte · ~32g protein
FAQ
Do I need an espresso machine to make this?
No — a regular protein matcha latte is whisked matcha syrup, protein-blended milk, and nothing else. You only need espresso if you’re making it a protein matchaccino.
Will the protein powder change the matcha flavor?
A little — most whey proteins carry their own vanilla or unflavored base sweetness, which can round out matcha’s slightly vegetal edge. It’s a minor effect, not a flavor clash; an unflavored whey keeps the matcha taste closest to the non-protein version.
Can I use 2% or a milk alternative instead of whole milk?
Yes — use the milk-swap options on this page. Lower-fat and plant milks froth slightly differently with protein blended in, but the drink still works; oat and soy hold up best texture-wise of the alternatives.
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