Butter or line two baking sheets with parchment paper.
In a large bowl, mash the two bananas until smooth and creamy.
Add rolled oats, baking powder, cinnamon, maple syrup, chocolate chips, and a pinch of salt, stir to combine.
Drop the cookie mixture by the tablespoon onto the baking sheet, spacing about an inch apart. and pat the cookie dough with oiled fingers to create a cookie-like shape.
Bake for 15-20 minutes or until golden brown.
Cool cookies on a cooling rack for 5 minutes before serving.