Ingredients
                
                1 (15.25 ounce package) yellow cake mix 
1 (20 ounce can) crushed pineapple in syrup (undrained) 
1 (21 ounce can) cherry pie filling
1/2 cup butter 
             
      
            
                
                    
Instructions
                
                Dump all ingredients into crock pot, place butter on top.
Cook on high for 2 to 3 hours.