These homemade zucchini muffins are soft, spiced, and easy to make in one bowl. The shredded zucchini keeps them tender, and a quick vanilla glaze adds a sweet finish. Customize them with nuts or dried fruit, or keep it classic.
Preheat your oven to 375°F. Line a 12-well muffin pan with paper liners, or grease each well thoroughly if not using liners.
Mix the wet ingredients: In a large bowl, whisk together the sugar, oil, eggs, vanilla, and milk until smooth. Stir in the grated zucchini.
Sift and fold: Set a metal sifter over the bowl and sift in the flour, baking powder, baking soda, salt, cinnamon, and nutmeg. Gently fold the batter with a wide spatula just until you don’t see any more streaks of flour. Don’t overmix.
Optional add-ins: Fold in the slivered almonds and raisins (or your mix-ins of choice), if using.
Fill and bake:Spoon the batter into the muffin cups, filling each a bit more than ¾ full, just shy of the top edge.
Bake for 20–27 minutes, or until a toothpick inserted in the center comes out clean. Let the muffins cool in the pan for a 10 minutes, then transfer to a rack to finish cooling.
Vanilla Glaze
While the muffins cool, whisk together the powdered sugar, milk, and vanilla in a small bowl until smooth. Adjust the milk as needed to get the consistency you like.
Drizzle the glaze over the muffins while they’re still slightly warm so it soaks in just a little. Let it set for 10–15 minutes before serving.
Notes
Zucchini prep: If your grated zucchini is extra watery, give it a light squeeze or blot. You don’t want soggy batter.Mix gently: Once the dry ingredients are in, fold gently. Overmixing makes for dense, tough muffins.Fill the cups almost full: This batter isn’t super thick, so you can fill the muffin wells just below the rim. Don’t mound it, though, it’ll spill.Add the glaze while the muffins are warm: The glaze will soak into the muffins a bit if you add it while they are still warm.Storage: Keep in an airtight container for up to 5 days, or freeze for up to 3 months.Want more flavor ideas? Our sourdough zucchini muffins use cardamom, orange zest, and chopped dates for a bold twist. No starter? Just use the recipe as inspiration to switch up the flavors in this one.