Speedy Lemon Blueberry Mug Cake
A moist, citrus-infused mug cake with bursts of fresh blueberries, perfect for a quick single-serving dessert. This american-inspired desserts ready in about 7 minutes layers all-purpose flour, granulated sugar, baking 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 280 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
- 1/4 tsp baking powder
- 3 tbsp milk
- 2 tbsp fresh blueberries
- 1 tsp lemon zest
- 2 tbsp vegetable oil
- 1 tsp lemon juice
Instructions
- Step 1: In a microwave-safe mug, combine 4 tablespoons all-purpose flour, 3 tablespoons granulated sugar, and 1/4 teaspoon baking powder. Stir well to mix.
- Step 2: Add 3 tablespoons milk, 2 tablespoons fresh blueberries, 1 teaspoon lemon zest, 2 tablespoons vegetable oil, and 1 teaspoon lemon juice to the mug. Stir until the batter is smooth and blueberries are evenly distributed.
- Step 3: Microwave on high for 90 seconds, then check the cake’s doneness by inserting a toothpick; if it comes out clean, stop. If not, microwave in additional 15-second bursts until done.
- Step 4: Let the mug cake cool for 2 minutes to set before enjoying directly from the mug.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Speedy Lemon Blueberry Mug 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 Speedy Lemon Blueberry Mug 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 Speedy Lemon Blueberry Mug 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 Speedy Lemon Blueberry Mug 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 Speedy Lemon Blueberry Mug Cake?
American 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.
