In a large bowl, mix together all of the ingredients except for the chocolate chips.
2 cups rolled oats, 1 cup almond butter, 1 tbsp unsweetened cocoa powder, 1 tsp cinnamon, 1/4 tsp salt, 3 large bananas, 1/4 cup brown sugar, 1 tbsp vanilla, 1 egg, 1/2 tsp baking powder