A new way to make an old-fashioned favorite.

Unlike withbanana bread, youll want bananas that are ripe but not too ripe for this cake (i.e.

a little firm).

Southern Living Peanut Butter-Banana Upside-Down Cake sliced on a plate to serve

Credit:Greg Dupree; Food Stylist: Julian Hensarling, Prop Stylist: Christine Keely

This way theyll hold their shape and not turn to mush while baking.

Coat a 9-inch round cake pan with cooking spray.

Transfer mixture to prepared pan; spread in an even layer.

Top evenly with sliced bananas.

Sift in the flour, baking powder, and cinnamon.

Gently fold flour mixture into sour cream mixture using a spatula until just combined.

Spread batter over bananas in an even layer.

Let cool in pan on a wire rack for 15 minutes.

Place a cake plate on top of pan; invert cake onto plate.

Serve warm or at room temperature.