Preheat oven to 180 degrees. Grease and line a loaf pan with oil and baking paper. Roughly chopped zucchini and add to mixing bowl. Process on speed 7 for 20 seconds. Transfer zucchini to TM basket and strain the excess water by gently pushing down on the zucchini. Set aside. Rinse the mixing bowl and dry. Add flour, sugar, baking powder, baking soda, salt, cinnamon and nutmeg. Mix on speed 5 for 10 seconds to combine. Add the eggs, roughly chopped banana, vanilla bean and zucchini. Process on speed 5 for 10 seconds, or until smooth and combined. Transfer dough to prepared loaf tin. Bake for 40mins or until skewer inserted into the middle comes out clean.