-
Preheat oven to 350°F. Line a baking sheet with silicone baking mat or parchment paper.
-
In a large bowl, mash bananas almost in liquid form and add the oats. Mix with a fork until it becomes evenly mixed. If you plan on using add-ins like chocolate chips, mix them into the cookie batter now.
-
Make 8 round balls out of the cookie batter. Place onto baking sheet, spacing about 2 inches apart. Gently press down on each ball to flatten. Cookies will not spread much during baking, so keep that in mind when shaping and flattening your balls of batter.
-
Bake for about 15 minutes or until cookies are lightly brown and set. Let cookies cool before eating. Store uneaten cookies in the fridge and last up to 3 days.