Blueberry Crumble Oatmeal Bars

Ingredients

Crumble Topping

  • 1 cup All-Purpose Flour
  • 3/4 cup Old Fashioned Oats
  • 1/2 cup Granulated Sugar
  • 1/4 cup Brown Sugar, packed
  • 1/2 teaspoon Cinnamon
  • 1/4 teaspoon Salt
  • 1/2 cup Unsalted Butter, melted
  • 1 Large Egg Yolk
  • 1 tablespoon Brown Sugar, packed

Blueberry Layer

  • 2 cups Blueberries, fresh
  • 2 teaspoons Lemon Juice
  • 1/4 cup Granulated Sugar
  • 2 teaspoons Cornstarch

Directions

  1. Preheat oven to 350F; line an 8×8 baking pan with aluminum foil then grease with cooking spray
  2. In a medium bowl whisk together the flour, oatmeal, granulated sugar, 1/4 cup brown sugar, cinnamon, and salt; gently stir in the melted butter and egg yolk
  3. Remove 1 cup of the mixture
  4. Press the remaining mixture into the bottom of the prepared pan
  5. In a medium bowl, mix together all the ingredients for the blueberry layer; spoon over top of the base oatmeal cookie mixture in the pan
  6. With the reserved 1 cup of oatmeal mixture stir in the 1 additional tablespoon of brown sugar; crumble the mixture over top of the blueberry layer
  7. Bake for 40-45 minutes until the blueberries start to bubble and the top crumble starts to brown
  8. Allow to cool to room temperature before cutting into bars