Fruit Crunch - cooking recipe

Ingredients

1 can blueberry pie filling
1 can crushed pineapple
1 1/2 sticks margarine
1 box yellow cake mix

Preparation

Melt margarine and mix with dry cake mix.
Spray bottom of a 9 x 13-inch pan.
Pour blueberry pie filling, then crushed pineapple.
Sprinkle dry mixture over fruit.
Bake 30 minutes at 350\u00b0.