Dawne Gee's Dump Cake

1 8-ounce can crushed pineapple
1 can cherry pie filling
1 cup of crushed pecans
1 box of butter cake mix
1 1/2 stick of butter
Pour can of pineapple on bottom of greased cake pan. Spread evenly. Place cherry pie filling over crushed pineapple & sprinkle pecans on top of that. Sprinkle dry cake mix on top. Then take 1 1/2 stick of butter and cut into small pieces. Drop small pieces all around dry cake mix. Bake at 350 degrees for 45 minutes to an hour.