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Mug Cake
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4.90 from 38 votes

Banana Mug Cake

Simple easy and delicious this Banana Mug Cake is the perfect single serving dessert to perk you up when your sweet tooth is calling!
Prep Time5 mins
Cook Time3 mins
Total Time8 mins
Course: Dessert
Cuisine: American
Servings: 1 cake
Calories: 868kcal


  • 3 Tbs all-purpose flour
  • 3 Tbs brown sugar
  • 1/2 tsp baking powder
  • Dash of salt
  • 1 Tbs butter melted
  • 1 egg lightly beaten
  • 1 Tbs milk
  • 1 banana mashed
  • 1/4 tsp vanilla


  • 1/4 cup brown sugar
  • 1 1/2 Tbs butter
  • 1/4 tsp vanilla
  • Small splash of milk


  • In bowl, or mug itself mix together your flour, sugar and baking powder and salt.
  • Stir in your butter, milk, banana, egg and vanilla until combined.
  • Microwave for 3 minutes, checking halfway through.
  • Let sit to cool.


  • Combine all ingredients in small bowl and microwave until bubbly.
  • You may need to stop a few times as this likes to bubble very quickly.
  • Keep microwaving for about 30 seconds to 1 minutes.
  • Stir to combine completely.
  • Drizzle over the top of the cake.
  • Top with sliced bananas if desired and enjoy!


You don't need the glaze, I added it because I like the combo. I kept drizzling it over each bite


Calories: 868kcal | Carbohydrates: 136g | Protein: 10g | Fat: 34g | Saturated Fat: 20g | Cholesterol: 242mg | Sodium: 352mg | Potassium: 857mg | Fiber: 4g | Sugar: 104g | Vitamin A: 1200IU | Vitamin C: 10.2mg | Calcium: 226mg | Iron: 3mg