Preheat the oven to 350ºF (180ºC). In a large bowl, pour the boiling water over the prepared zucchini. Add all the other ingredients. Stir just until everything is well combined. Line the muffin pans with paper muffin cups. Use a 1/4 cup (60 ml) measure to pour the batter into the muffin cups. Bake in the preheated oven for 30 minutes.