Ingredients 1 (20 ounce) can pineapple rings ¼ cup water, or as needed ½ cup unsalted butter 1 (15.25 ounce) package white cake mix
Directions Start with a 350°F oven. Drain canned pineapple into 1 cup. You may need water to measure 1 cup. Reserve juice and 7 pineapple rings for the cake. Keep juice and rings for later.
In a bowl, mix cake mix, reserved 1 cup pineapple juice, vegetable oil, and egg whites while butter melts. Beat for 2 minutes on medium speed using an electric mixer.
Remove melted butter from heat and sprinkle brown sugar over it till covered. Put 6 pineapple rings around the skillet's edge and one in the center without overlapping. Put a maraschino cherry in each pineapple ring. Cover pineapples with cake batter.