01 - Preheat oven to 350°F. Lightly grease a 9x13-inch baking dish.
02 - Arrange sliced bananas evenly across the bottom of the prepared baking dish.
03 - Spoon the drained crushed pineapple in an even layer over the bananas.
04 - Distribute halved maraschino cherries evenly over the fruit layer.
05 - Sprinkle the dry yellow cake mix evenly over the top—do not stir.
06 - Scatter chocolate chips and chopped nuts, if using, over the cake mix layer.
07 - Drizzle melted butter evenly across the surface to coat as much as possible.
08 - Bake for 35 to 40 minutes, or until the top is golden brown and edges are bubbling.
09 - Cool slightly before serving. Top with whipped cream, additional cherries, and chocolate syrup if desired.