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Homemade Banana Foster Mug Cake with caramelized banana pieces and brown sugar topping in white ceramic mug

My Foolproof Banana Foster Mug Cake: A Cozy Treat in Minutes

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  • Author: Emma Brookstone
  • Prep Time: 1
  • Cook Time: 1
  • Total Time: 2
  • Yield: 1 1x
  • Category: Dessert
  • Method: Microwave
  • Cuisine: American
  • Diet: Vegetarian

Description

A quick and indulgent Banana Foster Mug Cake that captures all the caramelized banana flavors of the classic dessert in just 2 minutes using your microwave.


Ingredients

Scale

1/2 ripe banana, mashed

1/4 cup all-purpose flour

2 tablespoons brown sugar

1 tablespoon melted butter

1/4 teaspoon baking powder

2 tablespoons milk

1/4 teaspoon vanilla extract

Pinch of salt

Pinch of cinnamon


Instructions

1. Mash the ripe banana in a small bowl until smooth but still chunky

2. In your microwave-safe mug, combine flour, brown sugar, baking powder, salt, and cinnamon

3. Add mashed banana, melted butter, milk, and vanilla extract to the mug

4. Mix all ingredients until just combined – don’t overmix

5. Microwave on high for 1 minute, then check doneness

6. If needed, microwave in additional 15-second increments until cooked through

7. Let cool for 30 seconds before enjoying

8. Top with whipped cream, nuts, or caramel sauce if desired


Notes

Use a microwave-safe mug that holds at least 12 oz to prevent overflow

Ripe bananas work best for maximum flavor and sweetness

Don’t overmix the batter to avoid a dense cake

Cooking time may vary based on your microwave wattage

Store leftover cake covered at room temperature for up to 2 days


Nutrition

  • Serving Size: 1
  • Calories: 285
  • Sugar: 18g
  • Sodium: 165mg
  • Fat: 8g
  • Saturated Fat: 5g
  • Unsaturated Fat: 2g
  • Trans Fat: 0g
  • Carbohydrates: 48g
  • Fiber: 2g
  • Protein: 4g
  • Cholesterol: 20mg