– 3 cups all-purpose flour (scoop and level to measure)
– 1 tsp baking soda
– 1/2 tsp salt
– 1 1/2 cups mashed overripe bananas (from about 4 medium bananas)
– 1/2 cup unsalted butter, softened
– 1/4 cup canola or vegetable oil
– 1 cup granulated sugar
– 1/2 cup packed light-brown sugar
– 3 large eggs
– 1 ½ tsp vanilla extract
– 1/2 cups (350 ml) buttermilk
– 1 cup unsalted butter
– 2 packages Cream Cheese (total weight for both- 452g), slightly softened
– 6 cups powdered sugar
– ½ teaspoon vanilla
– ½ teaspoon salt
– 1 1/2 cup Creamy Peanut Butter