In a mixing bowl combine the oatmeal, flour, brown sugar, soda and salt. Melt the butter, and pour over the oatmeal mixture. Mix until incorporated and crumbly. Press 2/3 of the oatmeal mixture into the bottom a 9x13 pan, saving the other 1/3 for the topping.
In a seperate bowl, combine the blueberries, sugar and corn starch. Mix until the blueberries are evenly coated with the sugar and corn starch. Pour over the bottom crust. Crumble the remaining oatmeal mixture over the blueberries. Bake at 350 for 20-25 minutes or until golden brown.
Remove from the oven and let cool completely before cutting.
Notes
These bars are intended to be a breakfast treat, like a pastry or coffee cake.If you would prefer a healthier alternative, be sure to check out my Bake Blueberry Oatmeal, which has no refined sugar or butter.Fruit Substitution: Feel free to substitute the blueberries with frozen mixed berries, raspberries, strawberries, cherries or peaches.