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Banana Bread in a Mug topped with sliced banana and whipped cream

5-Minute Banana Bread in a Mug

Print Recipe
This Banana Bread in a Mug is the perfect single-serve treat, with moist texture, plenty of fruity flavor, and aromatic cinnamon to tickle your taste buds in just 5 minutes!
Course Dessert, Snacks
Cuisine American
Diet Vegan, Vegetarian
Keyword 30 Minutes or Less, Mug Cake, Vegan Mug Cake
Prep Time 3 minutes
Cook Time 2 minutes
Total Time 5 minutes
Servings 1 serving

Equipment

  • 8 or 10 ounce Mug

Ingredients

  • ½ large overripe banana
  • 2 tablespoons light brown sugar tightly packed
  • 1 teaspoon vanilla extract
  • ¼ cup all-purpose flour
  • ¼ teaspoon baking powder
  • teaspoon salt
  • ¼ teaspoon cinnamon
  • 1 tablespoon milk dairy or unsweetened plant-based
  • 2 tablespoons oil vegetable, canola, grapeseed, or coconut oil in liquid form

Instructions

  • To a standard 8- or 10- ounce mug, add the banana and use a fork to press down to mash it until it is almost completely liquefied.
    Smashed banana in a mug
  • Add the brown sugar and vanilla extract and use the fork to combine with the banana.
    Smashed banana, sugar, and vanilla extract in a mug
  • Next, add the flour, baking powder, salt, and cinnamon and mix again with the fork, ensuring there are no lumps.
    Banana bread batter in a mug after adding dry ingredients
  • Finally, add the oil and milk and slowly mix until the liquid is integrated and the banana bread batter is smooth.
    Banana Bread batter in a mug
  • Microwave on high for 90-seconds, then allow the mug banana bread to sit in the microwave for an additional 1 minute. If the center still seems too undercooked, you can microwave it for an additional 8-12 seconds. Enjoy!
    Banana Bread in a mug just after being microwaved

Notes

  • If you wish to make this mug cake in the oven rather than the microwave, make sure to use a microwave-safe mug. Place it on a baking sheet and bake it at 350°F on the top rack for 20-25 minutes until a toothpick comes out clean.
  • For more single-serve, microwaveable desserts, check out this list of Easy Mug Cake Recipes!
  • Check out this list of all my best banana bread recipes.