Gather your chosen ingredients, equipment, and pre-heat your oven to 375
Cover small cookie sheet with parchment paper.
Mash the ripe banana in your bowl, then add oats and mix well
Add cinnamon and additional ingredients and fold in
Form into loose balls and distribute evenly, slightly flattening to shape of cookie
Bake for approximately 20 minutes or until the cookies brown to your preference
Remove from oven, cool slightly, and enjoy.