Preheat oven to 350°F. Melt ... Work pineapple slices down into melted sugar; place cherry ... (or white) Jiffy cake mix with 1/2 cup water ... a larger frying pan.
Melt butter in a 9x13-inch ... each pineapple Mix cake according to package directions. Carefully ... turn the pan upside down. Gently tap the bottom ... Cool Whip if desired.