Preheat oven to 350 degrees.
In a large bowl, combine the first 5 dry ingredients.
In a separate bowl, combine the remainder of the wet ingredients.
Add oat mixture to wet ingredients and gently stir until fully combined.
Coat a round cake/pie pan with nonstick spray.
Pour the mixture into the pan and spread it evenly.
Bake for 30-35 minutes or until golden brown and set.
Let cool, remove and cut into 5 pie wedges. Refrigerate the extras until ready to eat.