Preheat the oven to 350℉.
In a bowl, mash the bananas then measure out to 3/4 cup. You can get away with a little more or less, bananas are really flexible.
Mix the bananas with the oats then fold in the chocolate chips.
Make each cookie with two cookie scoops then roll, shape and flatten the cookies like you see in the photos. They will not bake down or rise so you'll have to shape them yourself. Add the finished cookies to a lined sheet pan.
Bake the cookies for 10-12 minutes then pull them from the oven. Allow them to cool fully before trying to handle them. Enjoy!