½cupsoftened butter, at room temperature(113 grams)
1 ¼cupsgranulated sugar(250 grams)
2large eggs, at room temperature
¾cupmashed banana(184 grams)
1teaspoonvanilla extract
⅓cupbuttermilk(83 ml)
Instructions
Preheat oven to 350 degrees. Grease a 9-inch round cake pan.
Combine 2 tablespoons melted butter with ¼ cup granulated sugar. Spread mixture into prepared cake pan. Arrange halved strawberries on top, making sure to cover the entire pan.
Prepare the cake. Combine flour, baking powder, baking soda, and salt in a medium bowl. Set aside.
In the bowl of a stand mixer, combine softened butter and sugar. Beat until creamy, about 3-4 minutes. Add eggs one at a time, mixing well. Add mashed banana and vanilla, mixing until well combined.
Add half of the flour mixture, followed by the buttermilk, stirring until combined. Add remaining flour mixture, stirring just until combined. Pour cake batter on top of strawberries in cake pan, spreading batter into an even layer.
Bake cake for 45-50 minutes or until a toothpick inserted in the center comes out clean. Remove from the oven and let sit for 15 minutes. Place a plate on the pan and carefully flip the pan over to invert the cake onto the plate. Let cool completely and serve.