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Brownie in a Mug Recipe

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4.1 from 10 reviews

Enjoy a warm, fudgy brownie made instantly in a mug with this quick microwave recipe. Perfect for a single-serve dessert, this rich and chocolatey brownie comes together in just minutes using simple pantry ingredients, requiring no oven and minimal cleanup.

  • Total Time: 6 minutes
  • Yield: 1 serving

Ingredients

Dry Ingredients

  • 3 tablespoons unsweetened cocoa powder
  • 3 tablespoons all-purpose flour
  • 3 tablespoons granulated sugar
  • 1 heaping pinch kosher salt

Wet Ingredients

  • 3 tablespoons milk
  • 2 ½ tablespoons vegetable oil
  • ¼ teaspoon vanilla extract

Add-ins & Toppings

  • 2 tablespoons semi-sweet chocolate chips, plus more for topping (optional)
  • Vanilla ice cream, for serving

Instructions

  1. Mix Dry Ingredients: In a 10 or 12-ounce microwave-safe mug, combine the unsweetened cocoa powder, all-purpose flour, granulated sugar, and kosher salt. Stir thoroughly with a fork until all dry ingredients are evenly mixed.
  2. Add Wet Ingredients: Pour in the milk, vegetable oil, and vanilla extract. Gently stir the mixture until most of the dry ingredients are just combined; avoid overmixing to keep the brownie tender.
  3. Incorporate Chocolate Chips: Stir in the semi-sweet chocolate chips evenly throughout the batter. Optionally, sprinkle extra chocolate chips on top for added gooeyness.
  4. Microwave Cooking: Microwave the mug on high for 1 minute. The brownie should rise and appear mostly set with some glossy spots on top. If the center remains wet or undercooked, continue microwaving in 10-second increments until the top is set but still soft.
  5. Cool and Serve: Allow the brownie to cool in the mug for a few minutes. Serve warm topped with a scoop of vanilla ice cream for a delightful contrast.

Notes

  • Do not overmix the batter; some lumps are okay for a fudgier texture.
  • Cooking times may vary depending on your microwave's power, so adjust accordingly.
  • Use a larger mug (10 or 12 ounces) to prevent overflow during cooking.
  • Add nuts or different chocolate chips for variation.
  • For a dairy-free version, substitute milk and ice cream with non-dairy alternatives.
  • Author: Chef
  • Prep Time: 5 minutes
  • Cook Time: 1 minute
  • Category: Dessert
  • Method: Microwave
  • Cuisine: American