Blueberry Crunch - cooking recipe

Ingredients

1 medium can crushed pineapple (do not drain)
3 c. frozen blueberries (2 bags), thawed and drained
3/4 c. regular sugar, sprinkled
1 box yellow cake mix (Duncan Hines)
1 stick butter or margarine, melted and drizzled over cake mix
1/4 c. regular sugar, sprinkled
1 to 1 1/2 c. chopped nuts

Preparation

Preheat oven to 350\u00b0.
Butter a 13 x 9 x 2-inch glass pan. Layer ingredients in pan in order listed.
Do not stir.
Bake for 45 minutes.