Description
Enjoy the irresistible flavor of this Cinnamon Swirl Banana Cake, made with mashed bananas, creamy butter, and topped with a sweet glaze. Perfect for gatherings or a cozy dessert!
Ingredients
Scale
- 3 cups all-purpose flour
- 1 teaspoon baking soda
- 1 teaspoon baking powder
- 3/4 teaspoon ground cinnamon
- 3/4 teaspoon kosher salt
- 3/4 cup unsalted butter, at room temperature
- 3/4 cup granulated sugar
- 3/4 cup packed brown sugar
- 3 large eggs, at room temperature
- 2 teaspoons pure vanilla extract
- 1 1/2 cups mashed brown bananas, about 4 medium bananas
- 1 1/3 cups buttermilk, at room temperature
- 3/4 cup salted butter, softened
- 3/4 cup packed light brown sugar
- 1 tablespoon all-purpose flour
- 1 tablespoon ground cinnamon
- 2 tablespoons butter, at room temperature
- 4 ounces cream cheese, at room temperature
- 2 cups confectioner’s sugar
- 1 teaspoon pure vanilla extract
- 2 to 3 tablespoons whole milk or heavy cream
Instructions
- Preheat the oven to 350°F. Grease a 9×13-inch metal baking pan or line it with parchment paper.
- In a large bowl, whisk together flour, baking soda, baking powder, cinnamon, and salt. Set aside.
- In a stand mixer or with a hand mixer, cream together the unsalted butter and granulated and brown sugars for about 3 minutes, scraping down the sides as necessary.
- Add eggs one at a time, mixing in the vanilla extract and mashed bananas until well combined.
- Gradually mix in the dry ingredients in three parts, alternating with the buttermilk, ensuring not to over mix.
- Spread the batter in the prepared baking pan and set it aside while you prepare the cinnamon filling.
- In a medium bowl, mix together the softened butter, brown sugar, flour, and cinnamon until smooth.
- Drop dollops of the filling over the batter and swirl with a knife.
- Bake for 30 to 35 minutes or until a toothpick inserted comes out clean.
- Let the cake cool for 10 to 15 minutes before glazing it while it's still warm.
- To make the glaze, beat the softened butter and cream cheese until smooth, then add confectioner's sugar, vanilla extract, and milk for desired consistency, mixing until fluffy.
- Spread the glaze over the warm cake, cut into squares, and serve.
Notes
Make sure the bananas are fully ripe for the best flavor and sweetness.
For added texture, consider adding chopped nuts or chocolate chips to the batter.
Store any leftovers in an airtight container at room temperature for up to three days.
Nutrition
- Serving Size: 1 piece
- Calories: 350
- Sugar: 25g
- Sodium: 250mg
- Fat: 17g
- Saturated Fat: 10g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 49g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 60mg
