Blueberry Pineapple Dessert
["1 yellow Duncan Hines cake mix", "2 c. fresh blueberries", "1 large crushed pineapple", "1 c. pecans (optional)"]
["Spray large dish with Pam spray. Place large can pineapple on bottom. Layer blueberries on top of pineapple. Add crumbled cake mix on top. Pat with butter and sprinkle nuts on top. Bake at 350\u00b0 for 30 to 45 minutes or until brown."]
["cake", "fresh blueberries", "pineapple", "pecans"]