Ingredients
Equipment
Method
Prep and preheat
- Preheat the oven to 350°F and grease two 9x5 loaf pans (or prepare one large pan) so the batter releases cleanly after baking.
Mix dry ingredients
- Whisk the all-purpose flour, baking soda, baking powder, salt, cinnamon, and nutmeg together until evenly combined.
Mix wet ingredients
- Whisk the granulated sugar, eggs, vegetable oil, and vanilla extract in a large bowl until well combined and glossy.
Combine batter
- Stir in the grated zucchini (no squeezing) so the moisture stays in the batter for a tender loaf.
- Add the dry ingredients and stir until just combined, then fold in walnuts if using to avoid overmixing.
Bake
- Divide the batter between the prepared pans and sprinkle turbinado sugar on top for a lightly crackled, golden crust.
- Bake at 350°F for 55–65 minutes until a toothpick comes out clean, watching for a deep golden-brown exterior.
Cool
- Cool for 20 minutes before removing from the pans so the domed loaf sets and slices neatly without crumbling.
Notes
Pro tip: grate zucchini on the large holes and skip squeezing—its extra moisture helps create the classic moist crumb. Store wrapped at room temperature for up to 3 days or in the refrigerator for up to 6 days; freeze sliced or whole for up to 3 months. For a swap, use half whole wheat flour (replace up to 1 cup of the all-purpose flour) for a heartier loaf while keeping the same bake time.
