Blueberry Cinnamon Dump Cake
- 2 Pkg. (12 oz. each) Frozen Blueberries, thawed and drained
- 1/3 Cup Sugar
- 3/4 tsp. Cinnamon, divided
- 1 Box Yellow Cake Mix
- 3/4 Cup ( 1 1/2 sticks) Butter, cut into thin slices
Preheat oven to 350 degrees. Spray a 13" x 9" baking pan with nonstick cooking spray. Spread blueberries in prepared pan. Sprinkle with sugar and 1/2 tsp. cinnamon; toss to coat. Top with cake mix, spreading evenly. Top with butter in single layer, covering cake mix as much as possible. Sprinkle with remaining 1/4 tsp. cinnamon. Bake 50-60 minutes or until toothpick inserted near the center of cake comes out clean. Cool at least 15 minutes before serving.