Preheat oven to 350°F (180°C) and line a baking sheet with parchment paper.

Add bananas to a large bowl and mash them with the back of a fork. Add in all remaining ingredients and mix until incorporated (optional: for extra sweetness, feel free to mix in some of your favorite zero calorie sweetener).

Scoop about 2 tbsp of dough for each cookie and place it on the parchment paper, gently shaping it with your fingers into a round cookie shape (for serving size accuracy, form the number of cookies listed in the recipes serving details).

Bake 15-20 minutes. Let cool and serve.

Meal prep tip: store extras in an airtight container at room temperature, in the refrigerator, or in the freezer.