Preheat your oven to 350 degrees F. Spray your bread loaf pan with cooking spray. Make sure you spray the pan well so the bread doesn't stick.
In a large mixing bowl grate your zucchini (I used a cheese grater). Don't drain the liquid.
Add the sugar, light brown sugar, cinnamon applesauce, vegetable oil, eggs and vanilla extract to the zucchini. Whisk these ingredients until combined.
Add the flour, baking powder, baking soda, salt, cinnamon, and nutmeg to the zucchini mixture. Stir these ingredient until everything is combined. Make sure you don't overmix the batter.
Pour this batter into your prepared loaf pan. Bake the bread for 50-60 minutes or until a toothpick inserted in the center comes out with crumbs on it.
Allow the zucchini bread to cool in the pan for 10-15 minutes. Remove the bread from the baking pan and let it cool on a wire baking rack.