1 can crushed pineapple (with juice)
1 can blueberry pie filling
1 tsp. cinnamon
2 sticks butter
1 c. nuts, chopped
1 pkg. yellow cake mix

In a greased 9 x 13 inch baking dish, spread layers of pineapple, pie filling and dry cake mix. Be careful not to mix layers. Sprinkle with cinnamon. Top with thin pats of butter and chopped nuts. Bake at 350 degrees for 45-50 minutes.

P.S. Use spice cake mix with apple filling or yellow cake mix with cherry pie filling.