Follow these simple steps to bake your zucchini bread to perfection:

1. Preheat Your Oven: Set your oven to 350°F (175°C). Grease a 9×5-inch loaf pan with butter or non-stick spray.
2. Prepare the Dry Ingredients: In a medium-sized bowl, whisk together the flour, baking soda, baking powder, salt, cinnamon, and nutmeg. Set aside.
3. Mix the Wet Ingredients: In a large bowl, beat the eggs until well combined. Add the granulated sugar, brown sugar, vegetable oil, applesauce, and vanilla extract. Mix until smooth.
4. Incorporate the Zucchini: Gently fold the shredded zucchini into the wet mixture. Ensure it is evenly distributed throughout the batter.
5. Combine Dry and Wet Ingredients: Gradually add the dry ingredients to the wet mixture, stirring gently until just combined. Be careful not to overmix, as this can lead to a dense loaf.
6. Add Optional Mix-Ins: If using, fold in the nuts and either raisins or chocolate chips. These additions provide a delightful texture and flavor contrast.
7. Pour the Batter: Transfer the batter into the prepared loaf pan, spreading it evenly.
8. Bake: Place the loaf pan in the oven and bake for 50-60 minutes, or until a toothpick inserted into the center of the bread comes out clean.
9. Cool: Allow the zucchini bread to cool in the pan for about 10 minutes. Then, transfer it to a wire rack to cool completely before slicing.