1 sm. can crushed pineapple
2 c. frozen blueberries
1/2 c. sugar
1 box Duncan Hines yellow butter cake mix
1 stick butter, melted
1/4 c. sugar
Chopped pecans

Grease casserole dish and lay layer of pineapple. Mix in other ingredients. Bake at 350 degrees for 30 minutes. Make slits in top to allow juices to come to the top.