Blueberry Crunch - cooking recipe

Ingredients

1 (20 oz.) can crushed pineapple (in juice; undrained)
1 (18.25 oz.) pkg. yellow cake mix
3 c. fresh or frozen blueberries
1/2 c. sugar
1/2 c. margarine, melted
1 c. chopped pecans

Preparation

Spread pineapple in a lightly buttered 13 x 9 x 2-inch baking dish; sprinkle with cake mix, blueberries and sugar. Drizzle with butter and top with pecans. Bake at 350\u00b0 for 45 minutes or until bubbly.