Preheat oven to 350º F. Cover a baking sheet with parchment paper and set aside.
Mix together bananas, peanut butter and applesauce until combined; set aside.
In a separate bowl, combine oats, flour, baking powder, cinnamon and salt. Add to banana mixture and stir to combine.
Place 1/4 cup fulls of batter approximately 2 inches apart on prepared baking sheet. Bake in preheated oven for 15-17 minutes, or until a toothpick, when inserted near the center of a cookie, comes out clean.
Prefer more sweetness? Add 1-2 tablespoons pure maple syrup as well as an additional tablespoon or two of flour (as needed) and proceed with the recipe as directed.