Ingredients
Equipment
Method
- Preheat and prepSet the oven to 425°F (218°C). Line a 12-cup muffin pan with paper liners or spray each cavity thoroughly with nonstick spray and then flour them.
- Mix the dry ingredientsWhisk the flour, baking powder, baking soda, salt, cinnamon, and nutmeg together in a large bowl until combined.
- Mix the wet ingredientsWhisk the vegetable oil, granulated sugar, brown sugar, eggs, vanilla extract, and milk together in a medium bowl until the mixture looks uniform. Stir in the shredded zucchini. The mixture looks swampy and a little alarming at this stage. That's expected.
- CombinePour the wet mixture into the dry ingredients and stir with a spatula until just combined. Stop the moment the flour disappears. The batter will be very thick and scoopable, not pourable. A few remaining flour streaks are preferable to an overmixed batter.
- Fill the linersScoop the batter into each liner, filling them all the way to the top. A medium cookie scoop or a large spoon both work. Sprinkle coarse sugar over each muffin top if using.
- Bake with the temperature dropBake at 425°F for 5 minutes, then reduce the temperature to 350°F (177°C) without opening the oven door. Bake for another 15 to 17 minutes until a toothpick inserted in the center of a muffin comes out clean. The initial high heat forces the batter to dome upward before the structure sets, producing the tall tops that make these zucchini muffins look like they came from a real bakery.
- CoolLet the muffins sit in the pan for 5 minutes before transferring to a wire rack. The bottoms finish setting during those five minutes and release cleanly from the liner.
