Preheat oven to 350F. Grease a cookie sheet and set aside.
In a medium sized mixing bowl, mash bananas. Add in the melted coconut oil (should be room temperature not warm) and vanilla extract. Stir in the oats, quinoa flakes, and brown rice flour until combined. Add in the chocolate chips (or addition of your choice).
Use approximately 1 1/2 Tbsp of cookie dough to form rounds and place them on the cookie sheet. Gently flatten them down and form a cookie shape (they won't expand much). Bake for 13-15 minutes in the oven until edges are brown.
Let them cool before transferring them. Enjoy!