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Classic Chocolate Mug Cake Recipe: Your 2-Minute Dessert Fix

Close-up of a rich chocolate mug cake baked in a white mug, topped with melted chocolate chips.

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Whip up a rich, fudgy chocolate cake right in your mug using the microwave. This single-serve dessert is perfect for late-night cravings and is ready in under five minutes.

Ingredients

Scale
  • 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 (any kind)
  • 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 dry ingredients to the mug: flour, sugar, cocoa powder, baking powder, and salt. Use a small fork to mix these thoroughly until no clumps remain.
  3. Add the wet ingredients to the mug: milk, vegetable oil, and vanilla extract.
  4. Stir everything together in the mug until you have a smooth batter. Be sure to scrape the bottom corners to incorporate all the dry mix.
  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 by microwave wattage; start checking at 60 seconds.
  7. The cake is done when the top looks set but still slightly moist. Do not overcook, or it will become dry.
  8. Let the mug cake cool for one minute before eating directly from the mug.

Notes

  • For a richer, fudgier texture, reduce the cooking time by 10 seconds.
  • You can substitute the vegetable oil with melted butter for a different flavor profile.
  • Top your warm mug cake with a scoop of ice cream or a dusting of powdered sugar before serving.
  • This recipe makes one perfect single-serve cake.

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