Blueberry Dump Cake
- 4 1/2 cups frozen or fresh blueberries
- 1 box yellow cake mix
- 1/2 cup sugar
- 1 tsp cinnamon
- 1/2 cup butter, melted
Preheat oven to 350. Lightly spray a 9×13-inch pan with cooking spray.
Pour blueberries into pan, sprinkle with sugar. Sprinkle dry cake mix evenly over blueberries and sprinkle cinnamon on top. Pour melted butter evenly over cake mix.
Bake for 25-30 minutes. Serve warm or cold.