Healthy Zucchini Bread

Name: Healthy Zucchini Bread
Prep time: 10 min
Cook time: 1 h
Total time: 1 h 10 min
Cuisine: European
Ingredients: 2 cups coarsely or medium shredded zucchini (packed and not squeezed); 1 large egg; 1/2 cup unsweetened applesauce; 3/4 cup honey or maple syrup; 1 teaspoon pure vanilla extract; 2 teaspoons cinnamon; 1 teaspoon baking soda; 1 teaspoon baking powder; 1/2 teaspoon salt; 2 cups whole wheat or spelt flour; Cooking spray (I use Misto); 1/2 cup walnuts (coarsely chopped (optional))