If you have extra zucchini and a craving for something chocolatey, Chocolate Zucchini Bread is the perfect recipe to bake. It’s moist, rich, tender, and packed with deep cocoa flavor, while the shredded zucchini keeps every slice soft without making the loaf taste like vegetables.
This easy quick bread works as a dessert, afternoon snack, lunchbox treat, or cozy weekend bake. It uses simple pantry ingredients and is one of the best ways to turn summer zucchini into something everyone actually wants to eat.
Why You’ll Love This Recipe
- Moist, tender, and rich
- Great way to use extra zucchini
- Deep chocolate flavor
- Easy one-bowl style batter
- Kid-friendly
- Perfect for dessert or snacks
- Freezer-friendly
- No mixer required
The zucchini melts into the batter as the loaf bakes, adding moisture without leaving a strong vegetable flavor. Cocoa powder and chocolate chips make this feel more like a chocolate cake than a typical quick bread.
Ingredients
For the Bread
- 1½ cups shredded zucchini
- 1½ cups all-purpose flour
- ½ cup unsweetened cocoa powder
- 1 teaspoon baking soda
- ½ teaspoon baking powder
- ½ teaspoon kosher salt
- ½ teaspoon cinnamon, optional
- 2 large eggs
- ½ cup vegetable oil
- ¾ cup brown sugar
- ¼ cup granulated sugar
- ⅓ cup plain Greek yogurt or sour cream
- 2 teaspoons vanilla extract
- 1 cup semi-sweet chocolate chips, divided

Ingredient Notes
Zucchini
Use fresh zucchini and shred it on the large holes of a box grater. Do not peel it. The skin adds color and disappears into the loaf as it bakes.
Cocoa Powder
Unsweetened natural cocoa powder works well here. Dutch-process cocoa can also be used for a darker, richer flavor.
Greek Yogurt
Greek yogurt adds moisture and tenderness. Sour cream works just as well if that’s what you have.
Brown Sugar
Brown sugar gives the loaf a soft texture and deeper flavor. It also helps keep the bread moist after baking.
Chocolate Chips
Chocolate chips make the loaf feel extra rich. Save a handful to sprinkle over the top before baking.
How to Make Chocolate Zucchini Bread
1. Prepare the Pan
Preheat the oven to 350°F.
Grease a 9×5-inch loaf pan and line it with parchment paper, leaving a little overhang on the sides for easy removal.
2. Shred the Zucchini
Wash the zucchini and shred it using a box grater.
Lightly blot the shredded zucchini with paper towels if it seems very wet, but do not squeeze it completely dry. Some moisture is needed to keep the bread soft.
3. Mix the Dry Ingredients
In a large bowl, whisk together the flour, cocoa powder, baking soda, baking powder, salt, and cinnamon if using.
Whisk well so the cocoa and leavening are evenly distributed.

4. Mix the Wet Ingredients
In a separate bowl, whisk the eggs, oil, brown sugar, granulated sugar, Greek yogurt, and vanilla extract until smooth.
The mixture should look glossy and well combined.
5. Combine the Batter
Pour the wet ingredients into the dry ingredients and stir gently until almost combined.
Fold in the shredded zucchini and ¾ cup of the chocolate chips. The batter will be thick, which is exactly what you want.
Avoid overmixing, or the loaf may become dense.
6. Bake
Spread the batter into the prepared loaf pan and smooth the top.
Sprinkle the remaining chocolate chips over the batter.
Bake for 50 to 60 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs but no wet batter.
Let the bread cool in the pan for 15 minutes, then transfer it to a wire rack to cool completely before slicing.

Expert Tips
Don’t Squeeze the Zucchini Dry
You want to remove excess dripping moisture, but not all of it. Zucchini helps make the bread soft and tender.
Measure the Flour Correctly
Spoon the flour into the measuring cup and level it off. Scooping directly from the bag can pack in too much flour and make the loaf dry.
Let It Cool Before Slicing
The bread continues to set as it cools. Slicing too early can make the center crumble.
Use Parchment Paper
A parchment sling makes it much easier to lift the loaf out of the pan cleanly.
Easy Variations
Double Chocolate Zucchini Bread
Add extra chocolate chips or chopped dark chocolate for a richer loaf.
Walnut Chocolate Zucchini Bread
Fold in ½ cup chopped walnuts or pecans for crunch.
Espresso Chocolate Zucchini Bread
Add 1 teaspoon instant espresso powder to intensify the chocolate flavor.
Mini Loaves
Divide the batter into mini loaf pans and reduce the baking time.
What to Serve With Chocolate Zucchini Bread
This Chocolate Zucchini Bread is rich enough to enjoy on its own, but it also pairs beautifully with simple drinks and fresh fruit.
Serve it with:
- Coffee
- Cold milk
- Iced latte
- Fresh strawberries
- Vanilla Greek yogurt
- Whipped cream
- Vanilla ice cream
If you love cozy homemade baking, try our Moist Banana Bread Recipe for another soft quick bread.
For a fudgier chocolate dessert, our Fudgy Chocolate Brownies are rich, chewy, and perfect for chocolate lovers.
You can also pair a slice with our Easy Blueberry Muffins for a simple homemade brunch spread.
Storage
Store chocolate zucchini bread tightly wrapped at room temperature for up to 3 days.
For longer storage, refrigerate it for up to 5 days. Let slices come to room temperature before serving or warm them briefly in the microwave.
To freeze, wrap the cooled loaf or individual slices tightly in plastic wrap, then place them in a freezer-safe bag. Freeze for up to 3 months.
Thaw overnight in the refrigerator or at room temperature.
Frequently Asked Questions
Can you taste the zucchini?
No. The zucchini adds moisture, but the chocolate flavor is what stands out most.
Do I need to peel the zucchini?
No. The peel is soft and blends into the bread as it bakes.
Why is my zucchini bread dry?
Dry zucchini bread usually comes from too much flour, overbaking, or squeezing too much moisture from the zucchini.
Can I use frozen shredded zucchini?
Yes. Thaw it first and gently drain excess liquid, but do not squeeze it completely dry.
Can I make this recipe into muffins?
Yes. Divide the batter into a lined muffin pan and bake at 350°F for about 18 to 22 minutes.
Final Thoughts
This Chocolate Zucchini Bread is moist, rich, chocolatey, and one of the easiest ways to use summer zucchini. It tastes like a dessert loaf, keeps beautifully, and works for snacks, brunch, lunchboxes, or anytime you want a homemade chocolate treat with a little hidden produce inside.
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