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Lightning Microwave Cinnamon Roll Mug Cake

A quick and easy cinnamon roll mug cake that delivers the comforting flavors of cinnamon and brown sugar in under a minute, all prepared in your microwave.
Prep Time 5 minutes
Cook Time 1 minute
Total Time 6 minutes
Course Dessert, Snack
Cuisine American
Servings 1 serving
Calories 300 kcal

Ingredients
  

For the Cake

  • 4 tablespoons all-purpose flour
  • 2 tablespoons granulated sugar
  • 1/2 teaspoon baking powder
  • 1 pinch salt
  • 3 tablespoons milk
  • 1 tablespoon vegetable oil
  • 1/4 teaspoon vanilla extract

For the Swirl

  • 1 tablespoon brown sugar
  • 1/2 teaspoon ground cinnamon
  • 1 teaspoon butter, melted

Instructions
 

Preparation

  • In a microwave-safe mug, whisk together the flour, granulated sugar, baking powder, and a pinch of salt.
  • Add the milk, vegetable oil, and vanilla extract. Stir until smooth, ensuring no dry flour pockets remain.
  • In a small bowl, mix together the brown sugar and cinnamon.
  • Drizzle the melted butter over the batter, then sprinkle the cinnamon-sugar mixture evenly on top.
  • Using a toothpick or skewer, gently swirl the top layer into the batter to create a marbled effect.
  • Microwave on high for 60-90 seconds until the top looks set and the center springs back when tapped.
  • Let it cool for a minute or two before enjoying.

Notes

For best results, use a spacious microwave-safe mug and avoid overmixing the batter. Adjust microwave time according to wattage for perfect doneness.
Keyword cinnamon roll, easy recipe, Microwave Cake, mug cake, quick dessert