Blueberry Dump Cake
["2 cans blueberry pie filling", "2 cans crushed pineapple (3/4 drained)", "1 box yellow cake mix", "3/4 stick butter", "1/2 c. sugar, mixed with 1 Tbsp. cinnamon"]
["Pour blueberry pie filling in 9 x 13-inch dish. Pour crushed pineapple over top of blueberries. Sprinkle sugar/cinnamon mixture next. Pour dry cake mix on top, breaking up any lumps. Melt butter and pour on top. Bake at 375\u00b0 for approximately 40 to 45 minutes. Top should be bubbly and turning brown."]
["blueberry pie filling", "pineapple", "yellow cake mix", "butter", "sugar"]