Preheat your oven to 350 degrees and line your baking dish with parchment paper
Add your banana to your mixing bowl and mash well
Shred your zucchini and squeeze out all the liquid then add to your mixing bowl
Add in remaining ingredients and mix until combined
Transfer batter to your lined baking dish
Bake for 30 minutes until a toothpick comes out clean and mixture is set
Cool for 5 minutes then remove using parchment paper to lift out and cut into desired size
Serve and enjoy!