Pulse the trail mix and oats in a food processor until a fine meal is formed.
Mash the banana until smooth and combine with ground chia. Add this to a bowl with the trail mix and oatmeal mixture along with the remaining ingredients and stir until well combined.
Portion small scoops onto a parchment lined baking sheet spaced slightly apart. They will not spread while baking.
Bake for about 12 minutes or until golden brown on the edges.