Preheat the oven to 350 F
In a medium sized bowl mix almond flour, oat flour, baking powder & cinnamon.
In another bowl beat 2 eggs with a fork and then add in bananas and mash them with the fork. Add 2 cups milk, 1/2 cup applesauce & vanilla extract.
Pour wet ingredient mixture into dry mixture and mix quickly and lightly with a fork until moistened, but do not beat.
Fold 1 cup of blueberries into batter mixture.
Pour the batter into muffin cups. The silicone reusable ones I use are linked below on my Amazon affiliate page.
Bake for 25-30 minutes, or until golden.