These Blueberry Oatmeal Bars are sweet, crunchy, and delicious. The shortbread crust and oatmeal topping are the perfect complement to the juicy fruit filling.
Combine together 3 cups AP flour, 1 cup cold cubed butter, 1/2 cup brown sugar, 1 tsp vanilla extract, 2 egg yolks, and a pinch of salt. This will be the shortbread dough for the bottom layer of the bars. Note: If your shortbread dough seems too dry, add a tablespoon of ice cold water at a time to soften it up.
Press the dough into the bottom of a greased 9 x 13 inch baking dish. Then puncture it with a fork about 30 times.
In a large bowl, combine 1.5-2 pint blueberries, 1/3 cup brown sugar, 2 tbsp flour, and 1 1/2 tbsp lemon juice. Spread the blueberry mixture over the shortbread dough.
In a bowl, combine 1 1/2 cup AP flour, 1/2 cup cold cubed butter, 3/4 cup old fashioned oatmeal, 2 tbsp flax seed, 1/2 cup sweetened coconut flakes, 1 tsp vanilla, and 1/3 cup brown sugar. Mix until the dough can easily be pressed together in your hands.
Evenly press the oatmeal mixture on top of the berries.
Bake at 360 degrees Fahrenheit for 40 minutes or until the top turns golden brown. Let it cool before cutting into bars.
Notes
If your shortbread dough seems too dry, add a tablespoon of ice cold water at a time to soften it up.