First preheat oven to 350 degrees. Then start the batter by adding the oats.
Add the bananas.
Add peanut butter.
Mash bananas and combine everything in medium bowl.
Spray a sheet of parchment with cooking spray. Spoon the batter on the sheet. Make an indent in each, you can use the back of the spoon. I was able to make 12 cookies.
Bake for 15 minutes or until golden.
Remove from oven and top with jelly.