Preheat oven: Preheat the oven to 350°F.
Mix wet ingredients: In a large bowl, combine 3 large eggs eggs, 0.5 cups unsweetened applesauce, 0.5 cups neutral oil (avocado or vegetable), and 2 cups shredded zucchini. Mix well.
Mix dry ingredients: In a separate bowl, combine 2 cups all-purpose flour, 0.5 cups brown sugar, 1 tablespoons ground cinnamon, 1 teaspoons ground nutmeg, 1 teaspoons salt, 1 teaspoons baking soda, 0.5 teaspoons ground cloves, and 0.5 teaspoons baking powder. Mix well.
Combine batter: Slowly fold the dry ingredients into the wet ingredients. Batter should be thick but still wet and pourable.
Fill pan or liners: Fill cupcake liners or a greased baking pan about 3/4 full with batter.
Bake muffins: For muffins, bake 20 minutes
, or until a toothpick inserted in the center comes out clean.
Bake loaf: For a full loaf, bake 50 minutes
, or until a toothpick inserted in the center comes out clean.
Cool and serve: Let cool in the pan for 10 minutes
, then transfer to a wire rack to cool completely before slicing.