01 -
Preheat your oven to 350°F (175°C). Grease and flour an 8-inch square baking pan.
02 -
In a medium bowl, whisk together the flour, baking soda, and salt.
03 -
In a large bowl, cream the butter and sugar together until light and fluffy. Beat in the eggs one at a time, then stir in the vanilla extract.
04 -
Mix in the mashed bananas and sour cream until well combined.
05 -
Gradually add the dry ingredients to the wet ingredients, mixing just until combined. Fold in the chopped pecans.
06 -
Pour the batter into the prepared baking pan and spread it out evenly.
07 -
Bake for 40-45 minutes, or until a toothpick inserted into the center comes out clean.
08 -
While the cake is baking, prepare the vanilla glaze by whisking together the heavy cream, powdered sugar, and vanilla extract until smooth.
09 -
Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
10 -
Drizzle the vanilla glaze over the cooled cake. Top with sliced bananas and additional chopped pecans before serving.