Step 1

Pre-heat oven to 350 F. Grease or line a 8x8 inch baking pan.

Step 2

Into a large bowl mash the banana. Add in all the wet ingredients and stir to combine.

Step 3

Add all the dry ingredients and zucchini into the bowl and mix to combine. Transfer the batter into the prepared baking pan and top with chocolate chips or walnuts. Bake in the oven for 35-40 minutes, or until the surface is lightly browned.

Step 4

Remove from oven and let it cool for 3-5 minutes before serving.