Sweet Cinnamon Zucchini Bread With Brown Sugar tastes tender, warm with cinnamon, and lightly caramelized at the edges from the brown sugar. It suits busy bakers who want a cozy quick bread in about 1 hour 10 minutes total. I baked this after a neighbor handed me a zucchini the size of a small canoe, and it became a summer habit.
Easy Sweet Cinnamon Zucchini Bread With Brown Sugar
Sweet Cinnamon Zucchini Bread With Brown Sugar uses simple pantry staples and one bowl, so you skip fussy steps. You whisk, fold, and bake. Zucchini brings moisture, and oil keeps the crumb soft for days.
You do not need a mixer or special tools. The batter forgives small measuring hiccups, which makes it perfect for new bakers. Cinnamon and brown sugar carry the flavor, so the loaf tastes rich even without fancy add-ins.
Ingredients You Need
- All-purpose flour, 2 cups or 260 g (King Arthur or Gold Medal both work; swap half for whole wheat pastry flour for a heartier slice)
- Packed light brown sugar, 1 cup or 200 g (store brand is fine; dark brown sugar gives a deeper molasses note)
- Granulated sugar, 1/4 cup or 50 g (you can skip for a less sweet loaf)
- Baking soda, 1 teaspoon
- Baking powder, 1/2 teaspoon
- Fine sea salt, 1/2 teaspoon
- Ground cinnamon, 2 teaspoons (Saigon cinnamon gives a bolder kick)
- Ground nutmeg, 1/4 to 1/2 teaspoon, optional
- Large eggs, 2, room temp (for egg-free, use 2 flax eggs: 2 tablespoons ground flax + 5 tablespoons water, rest 5 minutes)
- Neutral oil, 1/2 cup or 120 ml (canola, avocado, or light olive oil)
- Plain yogurt or sour cream, 1/4 cup or 60 g (Greek yogurt works; thin with a splash of milk if very thick)
- Vanilla extract, 2 teaspoons
- Zucchini, 2 cups grated, loosely packed, about 1 medium (no need to peel; lightly blot if very watery but keep some moisture)
- Optional add-ins: 1/2 cup chopped walnuts or pecans, 1/2 cup chocolate chips, or 1/2 cup raisins
- Topping, optional: 1 to 2 tablespoons turbinado sugar for a crunchy lid
Equipment: 9 by 5 inch loaf pan, parchment, box grater, large bowl, whisk, rubber spatula, measuring cups or a scale, cooling rack.
How to Make Sweet Cinnamon Zucchini Bread With Brown Sugar
- Prep: 15 minutes
- Cook: 55 minutes
- Total: about 1 hour 10 minutes
- Heat the oven to 350 F. Line a 9 by 5 inch loaf pan with a parchment sling and lightly oil any exposed sides.
- Grate the zucchini on the large holes of a box grater. If it looks very wet, spread it on a towel and blot briefly, but keep some moisture.
- In a large bowl, whisk brown sugar, granulated sugar, eggs, oil, yogurt, and vanilla until smooth and glossy.
- Sprinkle flour, baking soda, baking powder, salt, cinnamon, and nutmeg over the bowl. Whisk just until the flour almost disappears, then switch to a spatula.
- Fold in the grated zucchini and any add-ins until the batter looks evenly combined. The batter will look thick and flecked with green.
- Scrape the batter into the pan and smooth the top. Sprinkle turbinado sugar on top if using.
- Bake 50 to 60 minutes, until a tester comes out mostly clean with a few moist crumbs and the top springs back. If the top browns fast, tent loosely with foil after 40 minutes.
- Cool in the pan 15 minutes, then lift the loaf out and cool on a rack at least 1 hour before slicing. Slice with a serrated knife for neat pieces.
Tips & Common Mistakes
- Measure flour with the spoon and level method or use a scale, or the loaf can turn dense.
- Do not wring the zucchini dry. Lightly blot only, or you lose the moisture that keeps the crumb tender.
- Mix just until combined. Overmixing builds gluten and toughens the bread.
- Check early at 48 to 50 minutes. Ovens vary, and you want moist crumbs on the tester.
- Tent with foil if the top browns before the center sets.
- Let it cool before slicing. Hot bread can gum up and look underbaked.
- Use fresh baking soda. It drives the rise in this quick bread.
- Line the pan with parchment. It makes a clean release and keeps the crust intact.
Variations I’ve Tried
- Double cinnamon swirl: Spoon half the batter in, sprinkle 2 tablespoons brown sugar mixed with 1 teaspoon cinnamon, then add the rest and bake.
- Chocolate chip zucchini bread: Fold in 1/2 to 3/4 cup semisweet chips.
- Nutty maple: Swap 1/4 cup brown sugar for 1/4 cup maple syrup and add 1/2 cup toasted pecans.
- Whole wheat pastry flour: Use 100 percent pastry flour for a heartier loaf that still stays soft.
- Gluten-free: Use a 1 to 1 gluten-free baking flour with xanthan gum and bake on the longer end of the time range.
- Muffins: Divide batter into a 12 cup muffin tin and bake 18 to 22 minutes.
How to Serve Sweet Cinnamon Zucchini Bread
Serve slices slightly warm with salted butter or cream cheese. Pair with hot coffee, cold brew, or spiced chai for a cozy breakfast. For dessert, toast a slice and add a scoop of vanilla ice cream. For brunch, griddle slices like French toast and dust with cinnamon sugar.
Make-Ahead and Storage
Wrap the cooled loaf in parchment, then place it in a zip-top bag at room temp for 2 to 3 days. Refrigerate for up to 1 week if your kitchen runs warm. Freeze whole or sliced for up to 3 months, double wrapped to prevent freezer smell.
Reheat slices in a toaster oven at 325 F for 5 to 7 minutes, or microwave for 10 to 15 seconds. If reheating a whole loaf, warm it in a 300 F oven for 15 minutes, covered loosely, then rest 5 minutes before slicing.
Nutrition Information
Approximate per slice, 12 slices: 285 calories, 11 g fat, 44 g carbs, 22 g total sugars, 3 g fiber, 4 g protein, 220 mg sodium. Values vary based on add-ins and exact brands.

Sweet Cinnamon Zucchini Bread With Brown Sugar
Ingredients
Instructions
- Preheat oven to 350°F (175°C). Grease and flour a 9x5 inch loaf pan.
- In a large bowl, combine the grated zucchini, brown sugar, vegetable oil, and eggs.
- In another bowl, whisk together the flour, cinnamon, baking soda, salt, and nutmeg.
- Gradually add the dry ingredients to the wet mixture, stirring until just combined.
- Stir in the vanilla extract.
- Pour the batter into the prepared loaf pan.
- Bake for 60 minutes or until a toothpick inserted into the center comes out clean.
- Allow the bread to cool in the pan for 10 minutes, then remove to a wire rack to cool completely.
