Preheat oven to 350 degrees F and prepare a baking tray with parchment paper.
Put the almonds and hazelnuts in a blender and mix until you get fine flour. Then add the coconut oil. . Mix well until you get a homogeneous mixture.
Transfer to a bowl and add the mashed banana, chocolate pieces, oats, cinnamon, cocoa powder and honey. Stir to combine everything together.
Farm into balls and bake for 10-15 minutes.