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Microwave Brownie in a Mug Recipe

4.7 from 124 reviews

A quick and easy single-serving brownie made in a mug, perfect for satisfying your chocolate cravings in minutes using a microwave.

Ingredients

Scale

Dry Ingredients

  • 3 tablespoons all-purpose flour
  • 3 tablespoons Dutch-process cocoa powder
  • 3 tablespoons brown sugar
  • 1 pinch salt

Wet Ingredients

  • ¼ teaspoon vanilla extract
  • 3 tablespoons milk
  • 3 tablespoons vegetable oil
  • 1 tablespoon egg, beaten

Add-ins

  • 2 tablespoons chocolate chunks or chips

Instructions

  1. Combine Dry Ingredients: Stir together the flour, cocoa powder, brown sugar, and salt in a 6 to 8-ounce microwave-safe mug until well mixed.
  2. Prepare Egg: In a separate bowl, thoroughly beat one egg with a fork or whisk. Measure out 1 tablespoon of the beaten egg and add it to the mug mixture.
  3. Add Wet Ingredients: Pour in the vanilla extract, milk, and vegetable oil into the mug. Stir well to create a smooth brownie batter. Fold in half of the chocolate chunks into the batter and sprinkle the remaining chunks on top.
  4. Microwave Cooking: Microwave the mug on high for 1 minute to 1 minute 15 seconds. The brownie is ready when the surface no longer looks wet and is set but still moist.

Notes

  • Use a microwave-safe mug with a capacity of 6 to 8 ounces to prevent overflow.
  • Cooking times may vary depending on the microwave’s power; watch closely to avoid overcooking.
  • For a fudgier texture, reduce cooking time slightly.
  • Substitute chocolate chips with your favorite mix-ins like nuts or peanut butter for variation.
  • Make sure to beat the egg thoroughly for better incorporation in the batter.

Keywords: brownie in a mug, microwave brownie, quick brownie, single serving dessert, easy mug cake