Delicious and soooooooo very easy.
1 Preheat oven to 350 degrees F (175 degrees C). Spray a 9×13 inch pan with vegetable oil spray.
2 In a large bowl, combine cake mix and pineapple (with juice). Mix until well blended.
3 Pour batter into prepared 9×13 inch pan. Bake at 350 degrees F (175 degrees C) for 25 minutes or until golden brown. Let cool.
4 Serve with whipped topping