Matcha Brownies with White Chocolate Chunks

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Rich and fudgy brownies infused with earthy matcha powder and studded with creamy white chocolate chunks for a sophisticated twist on a classic dessert. This japanese-inspired desserts ready in about 45 minutes layers unsalted butter, granulated sugar, large eggs into a dessert worth slowing down for — great for weekend baking, holiday tables, or any time you want a sweet payoff at the end of a meal. Each serving lands at about 150 calories and feeds 16, so it slots into a weekend bake or a special-occasion dessert tray. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 15 min Cook: 30 min Serves 16 Japanese cuisine 150 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat the oven to 350°F (175°C). Line an 8-inch square baking pan with parchment paper, allowing some overhang for easy removal.
  2. Step 2: Melt 115 g unsalted butter in a medium saucepan over low heat. Remove from heat and stir in 150 g granulated sugar until smooth.
  3. Step 3: Add 2 large eggs one at a time, whisking vigorously after each addition until the mixture is glossy.
  4. Step 4: Stir in 1 tsp vanilla extract.
  5. Step 5: In a separate bowl, sift together 90 g all-purpose flour, 15 g matcha powder, and 1/4 tsp salt.
  6. Step 6: Gently fold the dry ingredients into the wet mixture until just combined, taking care not to overmix.
  7. Step 7: Fold in 100 g white chocolate chunks evenly throughout the batter.
  8. Step 8: Pour the batter into the prepared pan and smooth the top with a spatula.
  9. Step 9: Bake for 25-28 minutes until a toothpick inserted near the center comes out with a few moist crumbs.
  10. Step 10: Allow to cool completely in the pan on a wire rack before lifting out and slicing into 16 squares.

Frequently asked questions

How long does Matcha Brownies with White Chocolate Chunks take to make?

Total time is about 45 minutes (15 min prep + 30 min cook). Most home bakers find this fits a weekend afternoon; chill or store as the recipe directs before serving.

How do I store leftover Matcha Brownies with White Chocolate Chunks?

Cool fully before storing. Most baked desserts keep at room temperature in an airtight container for 2–3 days, or in the fridge for up to 5 days. Cream- or custard-based desserts must go in the fridge within 2 hours; reheat gently or serve cold per the recipe.

Can I substitute ingredients in Matcha Brownies with White Chocolate Chunks?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Matcha Brownies with White Chocolate Chunks for a different number of people?

The recipe is written for 16 servings. Multiply each ingredient by (your serving target / 16). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Matcha Brownies with White Chocolate Chunks?

Japanese desserts like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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