1 reg. size can cherry pie filling mix
1 reg. size can crushed pineapple with juice
1 box yellow or white cake mix
1 stick butter

Use a 9 x 12 inch pan. Pour cans of cherry and pineapple with juice in bottom of pan. Pour dry cake mix over the fruit. Melt butter and drizzle over cake mix. Bake at 350 degrees for 50 minutes. Serve hot or cold. Also great served with Cool Whip or ice cream.