Your guests will flip for this fruity cake, which uses boxed yellow cake mix.
1. Pour butter into a 9-by-13-inch cake pan. Stir in brown sugar, then cinnamon. Arrange pears on butter mixture.
2. Prepare box yellow cake mix. Pour batter on top of pears. Bake at 350°F for 35 to 45 minutes or until cake is done.
3. Cool for 10 minutes; invert onto a decorative plate.