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Easy Single Serving Molten Mug Brownie Recipe Perfect for Quick Desserts

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A quick and easy single serving molten mug brownie that delivers a gooey center with cakey edges, perfect for satisfying late-night chocolate cravings without the fuss.

Ingredients

Scale
  • 4 tablespoons all-purpose flour (30 grams)
  • 4 tablespoons sugar (50 grams)
  • 2 tablespoons unsweetened cocoa powder (10 grams)
  • 1/8 teaspoon baking powder
  • a pinch of salt
  • 3 tablespoons milk (45 ml), any kind (dairy or plant-based)
  • 2 tablespoons vegetable oil (30 ml) or melted butter
  • 1/4 teaspoon vanilla extract
  • 1 tablespoon chocolate chips (optional)

Instructions

  1. Lightly grease the inside of a microwave-safe mug (at least 12 oz capacity) with oil or butter to prevent sticking.
  2. In the mug or a small bowl, combine 4 tablespoons all-purpose flour, 4 tablespoons sugar, 2 tablespoons cocoa powder, 1/8 teaspoon baking powder, and a pinch of salt. Stir until evenly mixed and free of lumps.
  3. Add 3 tablespoons milk, 2 tablespoons vegetable oil, and 1/4 teaspoon vanilla extract. Stir gently until the batter is smooth and glossy with no dry pockets.
  4. Drop 1 tablespoon of chocolate chips or a small chunk of chocolate into the center of the batter for the molten center.
  5. Microwave on high for 45 to 60 seconds, stopping when edges are set but center still jiggles slightly. Adjust time based on microwave wattage.
  6. Let the brownie rest for about 1 minute to cool slightly, then enjoy warm with a spoon.

Notes

Use a mug with at least 12 oz capacity to prevent overflow. Adjust microwave time based on wattage, starting at 45 seconds and adding in 10-second increments if needed. Grease mug well to prevent sticking. For a molten center, do not skip adding chocolate chips or a chunk of chocolate. Variations include adding peanut butter swirl, berries, or spices. Can be baked in a ramekin at 350°F for 12 minutes as an alternative method.

Nutrition

Keywords: molten mug brownie, single serving brownie, quick dessert, microwave brownie, easy chocolate dessert, mug cake, late night dessert