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Classic Chocolate Mug Cake Recipe

Close-up of a freshly baked chocolate mug cake topped with melted chocolate chips.

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Make a rich, fudgy chocolate mug cake in your microwave in under five minutes. This is the perfect single-serve dessert for late-night cravings.

Ingredients

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  • 4 Tablespoons all-purpose flour
  • 4 Tablespoons granulated sugar
  • 2 Tablespoons unsweetened cocoa powder
  • 1/4 teaspoon baking powder
  • Pinch of salt
  • 3 Tablespoons milk
  • 1 Tablespoon vegetable oil
  • 1/4 teaspoon vanilla extract
  • 1 Tablespoon chocolate chips (optional)

Instructions

  1. Find a standard, microwave-safe mug (about 10-12 ounces).
  2. Add the flour, sugar, cocoa powder, baking powder, and salt directly into the mug. Stir these dry ingredients together well with a fork.
  3. Add the milk, vegetable oil, and vanilla extract to the dry mixture in the mug.
  4. Mix everything thoroughly until no dry pockets of flour remain. Do not overmix; stop when just combined.
  5. Stir in the chocolate chips, if you are using them.
  6. Place the mug in the microwave. Cook on high power for 60 to 90 seconds. Cooking time varies based on microwave wattage. Start with 60 seconds and add 10-second increments if the top still looks wet.
  7. Remove carefully from the microwave, as the mug will be hot. Let it cool for one minute before eating.

Notes

  • For a fudgier texture, slightly undercook the cake by stopping the microwave at 60 seconds.
  • You can substitute almond milk or water for dairy milk to make this recipe dairy-free.
  • Top with a scoop of ice cream or a dusting of powdered sugar before serving.

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