Bakery-Style Banana Cake with Cream Cheese Frosting
Sam
A light, structured banana cake with a fine crumb and balanced sweetness, finished with classic cream cheese frosting. Designed to slice cleanly and hold its shape.
Heat oven to 350°F (175°C). Butter and line an 8×8-inch metal pan with parchment.
Mash 1½ cups bananas until smooth; set aside.
In a bowl, whisk together 1¾ cups flour, 1 teaspoon baking powder, ½ teaspoon baking soda, and ¾ teaspoon salt.
In a separate bowl, cream ½ cup butter, ¾ cup granulated sugar, and ¼ cup brown sugar until pale and light, about 3 minutes.
Add 2 eggs, one at a time, mixing until fully incorporated.
Mix in the mashed bananas, ½ cup buttermilk, and 1 teaspoon vanilla just until combined.
Add dry ingredients and mix gently until no dry flour remains. Do not overmix.
Spread batter evenly in prepared pan.
Bake 35–40 minutes, until a toothpick inserted in the center comes out clean.
Cool completely before frosting.
Cream Cheese Frosting
Beat 8 oz cream cheese and ½ cup butter together until smooth and creamy, about 2 minutes.
Add 2½ cups powdered sugar gradually, mixing on low speed at first, then increasing speed until incorporated.
Mix in 1 teaspoon vanilla and a pinch of salt.
Beat until smooth and spreadable. Adjust consistency with additional powdered sugar if needed.
Frost cooled cake evenly before slicing.
Notes
NotesDense crumb → Batter was overmixed after flour was added.Sunken center → Bananas underripe or oven temperature low.Loose frosting → Cream cheese or butter too warm; chill briefly and rebeat.Cake is done at 205–210°F internal temperature if checking with a thermometer.
StorageStore frosted cake refrigerated up to 4 days. Bring to room temperature before serving. Cake freezes best unfrosted.