Preheat the oven to 375°F.
Spray a 9-inch or 8-inch circular or square baking dish with cooking spray. Add blueberries to the dish and drizzle vanilla over top. Set aside.
In a medium bowl, stir together oats, pecans, almond flour, maple syrup, coconut oil, cinnamon and sea salt.
Once combined, spoon oatmeal pecan topping over the blueberries. Gently press the mixture down using the back of the spoon.
Bake in preheated oven for about 30 minutes, or until blueberries are bubbling and topping has hardened and turned a lovely golden brown color.
Cool for 10-20 minutes then serve with whipped topping or ice cream.
