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Peanut Butter Banana Cake

Peanut Butter Banana Cake prepared dish

This peanut butter banana cake is a delightful combination of rich flavors and textures. Moist banana cake is infused with creamy peanut butter, creating a deliciously indulgent dessert. Topped with a light peanut butter frosting, it's perfect for any occasion!

This recipe is american style, dessert, scaled for 8 servings, with 20 min prep and 30 min cook.

Prep: 20 min · Cook: 30 min · Total: 50 min · Serves: 8

Quick cooking notes

  • Core ingredients include granulated sugar, milk, powdered sugar, all-purpose flour.
  • Follow all 10 steps in order for the intended texture and doneness.
  • Ingredient quantities listed below are for 8 servings.

Ingredients

  • 1 cup granulated sugar
  • 2 tbsp milk
  • 2 cups powdered sugar
  • 2 cups all-purpose flour
  • 1 tbsp vanilla extract
  • 2 large eggs
  • 1 tbsp baking powder
  • 1 cup peanut butter
  • 1 cup unsalted butter (softened)
  • 3 medium ripe bananas (mashed)
  • 1 tsp salt
  • 1 tsp baking soda

Instructions

  1. Preheat your oven to 350°F (175°C) and grease a 9x13 inch baking pan.
  2. In a large bowl, combine the mashed bananas, softened butter, and peanut butter, mixing until smooth.
  3. Add the granulated sugar, eggs, and vanilla extract to the banana mixture, and mix until well combined.
  4. In a separate bowl, whisk together the flour, baking powder, baking soda, and salt.
  5. Gradually add the dry ingredients to the wet mixture, stirring until just combined.
  6. Pour the batter into the prepared baking pan and smooth the top with a spatula.
  7. Bake in the preheated oven for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
  8. While the cake is baking, prepare the frosting by beating together the peanut butter, powdered sugar, and milk until smooth.
  9. Once the cake has cooled, spread the peanut butter frosting evenly over the top.
  10. Slice and serve the cake, enjoying the rich flavors of banana and peanut butter.

Nutrition (per serving)

  • Calories: 350
  • Protein: 7 g
  • Fat: 15 g
  • Carbohydrates: 50 g
  • Fiber: 2 g
  • Sugar: 25 g
  • Sodium: 300 mg

Nutrition values are estimates based on stored ingredient totals and serving size.

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