Preheat oven to 350°F (or 180°C)
Grease a 9-inch loaf pan with coconut oil, butter or cooking spray.
Grate zucchini on the small holes of a box grater. Set aside.
DRY INGREDIENTS: In a medium bowl, combine whole wheat flour, baking soda, baking powder, salt, cinnamon, and nutmeg.
WET INGREDIENTS: In a large bowl, combine egg, melted refined coconut oil, honey, unsweetened almond milk, and vanilla extract. Whisk together and then add the grated zucchini. Mix well.
Pour the dry ingredients into the wet and stir until everything is just combined and you have a nice thick batter.
Add chopped walnuts to the batter and mix until evenly distributed.
Transfer batter into the prepared loaf pan and top with extra walnuts (if desired!).
Bake for 30 minutes or until set through and a toothpick comes out clean. Let cool on a wire rack.
Cut, serve, and enjoy!