Ingredients
Equipment
Method
Step-by-Step Instructions
- Combine dry ingredients in a large microwave-safe mug: flour, sugar, baking powder, and cinnamon.
- Add wet ingredients: milk, vegetable oil, and vanilla extract; stir until smooth.
- Prepare the cinnamon swirl by mixing brown sugar, melted butter, and cinnamon in a bowl.
- Layer half the batter in the mug, add the cinnamon swirl, then top with remaining batter.
- Create a swirl using a fork or toothpick, ensuring not to overmix.
- Microwave on high for 1 minute, check doneness, and adjust cooking time if necessary.
- Cool in the microwave for about 1 minute before serving.
Nutrition
Notes
Store leftover mug cake in an airtight container for up to 2 days. For longer storage, freeze for up to a month. Reheat as needed.
