Ingredients:

  • 1 can (21 oz) blueberry pie filling
  • 2 cups fresh blueberries
  • 1 tbsp cornstarch
  • 1 box (15.25 oz) yellow cake mix
  • 1/2 cup unsalted butter, melted

Instructions:

  1. Preheat the oven to 350°F (175°C) and lightly grease a 9x13-inch baking dish with baking spray. Note: Grease the corners well to avoid sticking
  2. Pour the blueberry pie filling into the bottom of the dish and spread it evenly.
  3. Toss your fresh blueberries with the cornstarch in a small bowl, then scatter them evenly over the pie filling.
  4. Evenly sprinkle the dry cake mix over the berries, covering the surface completely.
  5. Gently level the powder with the back of a spoon. Note: Don't press it down, keep it light
  6. Drizzle the melted butter over the cake mix.
  7. Use a spatula to ensure the butter reaches the corners and covers any dry spots.
  8. Bake for 50 to 60 minutes until the edges are bubbling and the top is a deep golden brown.