Coffee Cake Mug Cake

Ingredients
  • For the cake batter:
  • 1 tbsp unsalted butter, melted
  • 2 tbsp light brown sugar
  • 2 tbsp milk (any kind)
  • 1/4 tsp vanilla extract
  • 1/4 cup all-purpose flour
  • 1/4 tsp ground cinnamon
  • 1/4 tsp baking powder
  • Pinch of salt
  • For the streusel topping:
  • 1 tbsp unsalted butter, melted
  • 2 tbsp all-purpose flour
  • 1 tbsp light brown sugar
  • 1/4 tsp ground cinnamon
  • Pinch of salt
  • Optional glaze:
  • 3 tbsp powdered sugar
  • 1-2 tsp milk
Description

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Serving Size
1 people
Preparation Time
5 minutes
Cooking Time
3 minutes
Cuisine(s)
American (Southern, Cajun, BBQ, Comfort)
Food Allergies
Milk (Dairy), Wheat / Gluten
Meal Type
Breakfast
Instructions
  1. Prepare mug: In a microwave-safe mug, melt 1 tbsp butter (about 20 - 30 seconds).
  2. Make batter: Stir in brown sugar, milk, and vanilla until smooth. Add flour, cinnamon, baking powder, and a pinch of salt. Mix until just combined (don’t overmix).
  3. Make streusel: In a small bowl, melt 1 tbsp butter. Stir in flour, brown sugar, cinnamon, and a pinch of salt until crumbly. Sprinkle streusel evenly over the batter in the mug.
  4. Microwave: Cook on high for 2 - 3 minutes, checking at the 2-minute mark. The cake should be fluffy and mostly set (a few moist spots on top are fine - it will finish cooking as it rests).
  5. Optional glaze: Mix powdered sugar with milk until smooth. Drizzle over the warm cake.
  6. Serve: Enjoy warm, straight from the mug!