Ingredients
Method
- Heat oven to 350°F and grease a 10-cup bundt pan. Mash bananas in a large bowl, then whisk in the melted butter, sugar, eggs, vanilla, and sour cream until smooth.
- In a separate bowl, whisk the flour, baking soda, baking powder, and salt together.
- Fold the dry ingredients into the wet ingredients with a spatula just until no dry flour remains.
- Scrape batter into the pan, smooth the top, and bake 50 to 55 minutes until a toothpick comes out clean.
- Cool in pan 15 minutes, then invert onto a rack to cool completely. Whisk glaze ingredients until smooth, drizzle over the cooled cake, let set 10 minutes, and slice.
Notes
Let the cake cool fully before glazing, or the glaze will melt and soak in. If you want an even moister cake, wrap the cooled, unglazed cake in plastic wrap and let it sit overnight. The glaze takes about 15 minutes to set up enough to slice cleanly.
