Microwave Mug Matcha Lava Cake
Quick mug cake infused with earthy matcha powder and a molten center that melts in your mouth, ready in just minutes using your microwave. This japanese-inspired desserts ready in about 7 minutes layers all-purpose flour, granulated sugar, unsweetened matcha powder 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 320 calories and feeds 1, 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.
Ingredients
- 4 tbsp all-purpose flour
- 3 tbsp granulated sugar
- 1 tsp unsweetened matcha powder
- 1/4 tsp baking powder
- 3 tbsp milk
- 2 tbsp vegetable oil
- 1/4 tsp vanilla extract
- 2 tbsp white chocolate chips
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Instructions
- Step 1: In a large microwave-safe mug, whisk together 4 tbsp all-purpose flour, 3 tbsp granulated sugar, 1 tsp unsweetened matcha powder, and 1/4 tsp baking powder until evenly combined.
- Step 2: Add 3 tbsp milk, 2 tbsp vegetable oil, and 1/4 tsp vanilla extract to the dry ingredients, stirring well until a smooth batter forms with no lumps.
- Step 3: Press 2 tbsp white chocolate chips into the center of the batter, gently pushing down to create a molten core.
- Step 4: Microwave on high for 70-90 seconds until the cake has risen and the edges are set but the center remains soft—avoid overcooking.
- Step 5: Let the mug cake cool for 2 minutes before enjoying directly from the mug.
Frequently asked questions
How long does Microwave Mug Matcha Lava Cake take to make?
Total time is about 7 minutes (5 min prep + 2 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 Microwave Mug Matcha Lava Cake?
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 Microwave Mug Matcha Lava Cake?
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 Microwave Mug Matcha Lava Cake for a different number of people?
The recipe is written for 1 servings. Multiply each ingredient by (your serving target / 1). 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 Microwave Mug Matcha Lava Cake?
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.
