
Cream together butter, sugar, and cream cheese.
Add eggs, milk, vanilla, baking powder, and salt, and mix until just combined.
Add in 1 and 1/2 cups of flour, and stir until blended, being careful not to overmix.
Mash your ripe bananas, then add them to the mixture with the remaining 1/2 cup of flour. Mix until just combined.
Butter 4 mini bread loaf pans. Sprinkle a little flour in each, and shake to spread the flour along the edges.
Use your 1 cup measuring cup to scoop the batter into your mini loaf pans.
Bake at 350°F for 35 minutes, or until a toothpick comes out clean in the center.