To prepare a vegan chocolate zucchini bread recipe, you will need: Zucchini, sugar, flour, baking powder, cocoa, eggs, coconut oil, vanilla extract, salt and baking soda. Preheat the oven to 350?F (180?C) and grease and flour two 8-inch loaf pans. Cut the zucchini in half lengthwise and scoop out the seeds. Place the cut-side down on the greased pan. Bake for 35 to 40 minutes or until the top is golden brown. Let cool for 10 minutes before removing from the pan and slicing.