Step 1. Preheat oven to 350 degrees F. Place parchment paper onto a baking sheet.
Step 2. Mix mashed bananas and peanut butter in a medium-sized mixing bowl with a whisk until fully incorporated.
Because they are on the slightly moist side, I store my cookies in the refrigerator so they stay firm. And because they contain oatmeal and bananas, they are perfect for breakfast!