Go Back
Microwave Cinnamon Roll Mug Cake

Microwave Cinnamon Roll Mug Cake

This quick Microwave Cinnamon Roll Mug Cake delivers all the warm, spiced comfort of traditional cinnamon rolls in just 5 minutes. Featuring a tender, fluffy cake base swirled with brown sugar and cinnamon, topped with a simple sweet glaze.
Total Time 5 minutes
Course Dessert
Cuisine American-inspired
Servings 1 generous mug cake

Ingredients
  

  • For the Cake:
  • 4 tablespoons all-purpose flour
  • 2 tablespoons granulated sugar
  • ¼ teaspoon baking powder
  • Pinch of salt
  • 3 tablespoons milk
  • ½ tablespoon vegetable oil or melted butter
  • ¼ teaspoon vanilla extract
  • For the Cinnamon Swirl:
  • 1 tablespoon butter melted
  • 2 tablespoons brown sugar
  • ½ teaspoon ground cinnamon
  • For the Glaze:
  • 2 tablespoons powdered sugar
  • 1 teaspoon milk or more for desired consistency
  • ¼ teaspoon vanilla extract optional

Instructions
 

  • Prepare the mug by spraying the inside with non-stick cooking spray or wiping with a little butter to prevent sticking.
  • Mix the dry cake ingredients directly in your mug—flour, sugar, baking powder, and salt—until well combined with no lumps.
  • Add wet ingredients to the mug (milk, oil, and vanilla) and stir thoroughly with a fork until the batter is smooth and no dry spots remain.
  • Create the cinnamon swirl mixture in a separate small bowl by combining melted butter, brown sugar, and cinnamon until it forms a paste-like consistency.
  • Drop spoonfuls of the cinnamon mixture onto the cake batter and use a knife or toothpick to swirl it throughout the batter, creating that classic cinnamon roll pattern.
  • Microwave on high for 60-90 seconds, watching carefully—cooking times vary by microwave wattage. The cake is done when it rises and looks set but still appears slightly moist on top.
  • Let the cake cool for 1 minute while you mix the glaze ingredients together until smooth.
  • Drizzle the glaze over the warm cake and enjoy immediately while it’s still warm!

Notes

  • For an extra-special version, add a tablespoon of cream cheese to your glaze for that authentic cinnamon roll frosting flavor.
  • This recipe works with non-dairy milk substitutes like almond or oat milk with minimal flavor difference.
  • Start with less time in the microwave—you can always add more cooking time, but you can’t undo an overcooked, rubbery cake.
  • For added texture, sprinkle chopped nuts like pecans or walnuts on top before microwaving.
  • The perfect mug for this recipe is wider rather than taller to allow even cooking.