One-Bowl Carrot Zucchini Bread (So Moist, So Simple)
This carrot zucchini bread gives you a soft, spiced loaf that works for breakfast, a snack, or a lunchbox treat. You don’t need a mixer, and you don’t need to squeeze a single vegetable.
It mixes in one bowl with just a spatula. The shredded carrot and zucchini keep the crumb tender and almost creamy for days, which is why I keep this recipe taped inside my cupboard.
What Makes This Bread So Good
The moisture comes from the zucchini, so every bite stays soft even after a few days on the counter. Carrot adds a gentle sweetness and those little orange flecks that make each slice look inviting.
Cinnamon warms the whole loaf, and a little brown sugar deepens the flavor without making it heavy. It’s the loaf I reach for when I want something homemade that feels like a treat but isn’t fussy.
It’s also forgiving. If your zucchini is extra wet or your carrots are a bit thicker, the bread still bakes up beautifully. You just stir everything together, pour it into a pan, and let the oven do the work.
Ingredients
- 1 ½ cups (180 g) all-purpose flour: spooned and leveled, not scooped. A bit of whole wheat flour works too (see variations).
- 1 tsp baking soda: this gives the loaf its lift; make sure it’s fresh.
- 1 tsp ground cinnamon: use a good, fragrant cinnamon for the best aroma.
- ½ tsp fine sea salt: balances the sweetness.
- 2 large eggs: at room temperature so they blend in smoothly.
- ½ cup (100 g) granulated sugar: keeps the crumb light.
- ½ cup (110 g) packed light brown sugar: adds moisture and a subtle caramel note.
- ½ cup (120 ml) neutral oil: vegetable, canola, or melted coconut oil all work well.
- 1 tsp vanilla extract: rounds out the flavor.
- 1 cup (135 g) finely grated carrot: about 1 medium carrot, no need to peel if you wash it well.
- 1 cup (125 g) finely grated zucchini: about 1 small zucchini. Leave the peel on for color, and do not squeeze out the water.
- ½ cup (60 g) chopped walnuts or pecans (optional): adds a nice crunch. Toast them first for extra depth.
Variations / Substitutions
- Swap the oil: use an equal amount of melted unsalted butter for a richer taste and a slightly denser crumb.
- Try different nuts: chopped almonds or even sunflower seeds work if you want a different crunch.
- Add dried fruit: fold in ⅓ cup raisins or chopped dried cranberries for little pops of sweetness.
- Make it a little spicier: add ¼ tsp ground ginger or a pinch of nutmeg along with the cinnamon.
- Use whole wheat flour: replace up to half the all-purpose flour with whole wheat. The loaf will be a touch more rustic but still moist.
For another veggie-packed loaf, you might like my Chocolate Zucchini Bread.
How to Make Carrot Zucchini Bread
Step 1: Mix the Wet Ingredients
In a large bowl, whisk together the granulated sugar, brown sugar, eggs, oil, and vanilla until the mixture looks smooth, about 1 minute. Then stir in the grated carrot and zucchini until everything is evenly combined.
The batter will look loose and speckled with orange and green flecks. That’s exactly what you want—the extra moisture from the vegetables is what keeps the bread soft.
Step 2: Stir in the Dry Ingredients
Add the flour, baking soda, cinnamon, and salt directly into the same bowl. Use a spatula or wooden spoon to fold everything together just until you no longer see dry streaks, about 20 strokes. If you’re adding nuts, fold them in now.
Stop mixing the moment the flour disappears. Overworking the batter will develop the gluten and can make your bread dense, so a few small lumps are completely fine.
Step 3: Bake the Loaf
Heat your oven to 350°F (180°C) and lightly grease a standard 9×5-inch loaf pan. Scrape the batter into the pan and smooth the top with the back of your spatula. Bake for 45 to 55 minutes, until a toothpick inserted in the center comes out with a few moist crumbs clinging to it.
Your kitchen will fill with the scent of cinnamon and toasty sugar. Start checking at the 45-minute mark; every oven runs a little differently, and a pan that’s dark or glass may speed things up.
Step 4: Cool and Slice
Let the bread rest in the pan on a cooling rack for 10 minutes. Then run a thin knife around the edges, turn it out onto the rack, and let it cool completely before slicing.
Slice it once it’s fully cool to get clean pieces, though a warm slice right at the end of the cooling time is pretty irresistible. The crumb will be tender and moist, with little gems of carrot and zucchini throughout.
A Few Baking Notes
- Use fresh baking soda: if yours has been open more than a few months. Old baking soda can leave you with a heavy, flat loaf.
- Do not squeeze the zucchini. That liquid is what makes the bread so moist, so just grate it straight into the bowl.
- Line your pan with parchment: if you want an even easier release. Leave a little overhang on the long sides and you can lift the whole loaf out cleanly.
- Toast your nuts: at 350°F for 5 minutes before chopping and adding them. The flavor is noticeably deeper and more fragrant.
Bake times by pan size. Use the size you have, and test with a toothpick at the shorter time.
| Loaf Pan Size | Bake Time |
|---|---|
| 8×4-inch | 50-55 mins |
| 9×5-inch | 45-50 mins |
| Mini loaves (3 pans) | 25-30 mins |
Keeping Carrot Zucchini Bread Fresh
Refrigerate: wrap the cooled loaf tightly in plastic or store in an airtight container. It stays moist for up to 5 days in the fridge.
Reheating: a 15-second zap in the microwave or a few minutes in a toaster oven brings back that fresh-from-the-oven softness.
Frequently Asked Questions
Can I freeze this bread?
Yes. Wrap the cooled loaf (or individual slices) tightly in plastic wrap and then foil. Freeze for up to 3 months. Thaw at room temperature.
Do I have to peel the carrots or zucchini?
Nope. Just give them a good scrub. The peels add a little extra color and fiber, and you won’t taste them in the finished bread.
Why did my bread sink in the middle?
That usually happens when the batter is overmixed or the loaf is pulled from the oven too soon. Stir just until the flour disappears and test the center with a toothpick before you take it out.
Can I make this without eggs?
You can. Replace each egg with a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water, left to sit for 5 minutes). The texture will be a bit more dense, but still moist.
Carrot Zucchini Bread Recipe
Ingredients
Method
- Heat oven to 350°F (180°C) and grease a 9×5-inch loaf pan.
- In a large bowl, whisk together the sugars, eggs, oil, and vanilla until smooth. Stir in the grated carrot and zucchini.
- Add the flour, baking soda, cinnamon, and salt to the same bowl. Stir just until combined, then fold in nuts if using.
- Scrape the batter into the prepared pan and smooth the top. Bake 45 to 55 minutes, until a toothpick comes out with a few moist crumbs. Cool in the pan 10 minutes, then turn out onto a rack to cool completely before slicing.
