Step 1
Start by heating your oven to 350°F (175°C) and lightly grease an 8-inch square pan. In a big bowl, combine the oats, brown sugar, whole wheat flour, cocoa powder, all-purpose flour, and baking powder. Mash the banana right into the dry ingredients, then add the eggs, melted butter, milk, applesauce, and vanilla. Give everything a good stir until the batter is smooth and well mixed. Pour the batter into your prepared pan and sprinkle chocolate chips evenly over the top. Pop it in the oven and bake for about 40 to 45 minutes, or until a toothpick poked in the center comes out clean. Let it cool a bit before cutting and serving.



