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Easy Quick and Fluffy Mug Cake Recipe for Perfect Single-Serve Dessert

easy quick and fluffy mug cake recipe - featured image

A quick and easy single-serve mug cake that is fluffy, moist, and perfect for satisfying sweet cravings in under five minutes.

Ingredients

Scale
  • 4 tbsp (30 g) all-purpose flour
  • 3 tbsp (38 g) sugar (granulated or superfine)
  • 2 tbsp (10 g) unsweetened cocoa powder (natural, not Dutch-processed)
  • 1/4 tsp baking powder
  • Pinch of salt
  • 3 tbsp (45 ml) milk (whole or 2%, or dairy-free like almond or oat milk)
  • 2 tbsp (30 ml) vegetable oil (neutral oil preferred)
  • 1/4 tsp vanilla extract
  • Optional add-ins: chocolate chips, chopped nuts, or a spoonful of peanut butter

Instructions

  1. Measure your dry ingredients: In a small bowl, combine 4 tablespoons (30 g) of all-purpose flour, 3 tablespoons (38 g) sugar, 2 tablespoons (10 g) unsweetened cocoa powder, 1/4 teaspoon baking powder, and a pinch of salt. Whisk together to break up any lumps. (About 2 minutes)
  2. Add wet ingredients: Pour in 3 tablespoons (45 ml) milk, 2 tablespoons (30 ml) vegetable oil, and 1/4 teaspoon vanilla extract. Stir vigorously with a fork or small whisk until the batter is smooth and glossy, free of lumps. The batter should be thick but pourable. (1-2 minutes)
  3. Optional mix-ins: Fold in a tablespoon of chocolate chips, nuts, or a dollop of peanut butter if desired. (Optional, 30 seconds)
  4. Microwave and watch: Transfer the batter to a microwave-safe mug if mixed in a bowl. Microwave on high for 70-90 seconds. Start with 70 seconds and add 10-second bursts if needed. The cake should rise fully and spring back lightly when touched. Avoid overcooking. (About 1.5 minutes)
  5. Cool and enjoy: Let the mug cake rest for 1-2 minutes before eating. Optionally top with ice cream, whipped cream, or chocolate sauce.

Notes

Start microwaving at 70 seconds and add 10-second increments to avoid overcooking. Use fresh baking powder for best rise and fluffiness. Lightly grease the mug with non-stick spray or butter to prevent sticking. For toaster oven baking, use 350°F (175°C) for 10-12 minutes, watching closely to avoid drying out.

Nutrition

Keywords: mug cake, quick dessert, single serve cake, microwave cake, easy dessert, fluffy cake, chocolate mug cake