Pineapple Blueberry Crunch Cake - cooking recipe

Ingredients

1 (20 oz.) can crushed pineapple with juice
1 pint of blueberries
3/4 c. of sugar
1 box of yellow cake mix
1/2 c. butter, melted
1 c. chopped pecans
1/4 c. sugar

Preparation

Preheat oven to 350\u00b0.