Marionberry Oat Bars Recipe - (3.7/5)

Ingredients

• 2 cups fresh or frozen marionberries or blackberries
• 2 tablespoons sugar
• 2 tablespoons water
• 1 tablespoon lemon juice
• 2 tablespoons cornstarch
• 1 teaspoon cinnamon, divided in half
• 2 cups all purpose flour
• 2 cups quick cooking rolled oats
• 1-1/3 cups packed brown sugar
• 1/4 teaspoon baking soda
• 1 cup butter, melted