This cake is my new favorite way to use those browning bananas nobody will eat.
Banana upsidown cake.
6 tablespoons butter, melted
3/4 cup brown sugar
3/4 cup chopped pecans
4 bananas,2 sliced 2 pureed
1 (18.25 ounce) package butter recipe cake mix
1.Preheat oven to 350 degrees F. Grease and flour Tube pan. Combine butter and brown sugar, pour in to bottom of pan. Sprinkle pecans evenly over brown sugar mixture, arrange banana slices over that.
2.Prepare cake mix according to package instructions and add 2 pureed bananas.
3.Bake in the preheated oven for 55 to 60 minutes, or until a toothpick inserted into the center of the cake comes out clean. Cool in pan 15-20 minutes. Turn cakes upside down on a platter or plate, gently tap bottom and carefully remove pan, replacing caramel mixture that sticks to pan.