Chocolate Zucchini Bread Recipe
Moist, fudgy, and secretly packed with veggies, Chocolate Zucchini Bread is the kind of treat that makes everyone in the house sneak a second slice. The deep cocoa flavor mingles perfectly with bits of melty chocolate, and the zucchini vanishes right into the batter—leaving you with an incredibly rich and tender crumb without any trace of “vegetable.” Whether you’re looking for a clever way to use up summer zucchini or just craving the ultimate loaf cake, this recipe guarantees a show-stopping quick bread you’ll want to bake again and again.

Ingredients You’ll Need
The beauty of Chocolate Zucchini Bread lies in its straightforward ingredient list; each component plays a crucial supporting role, from depth of chocolate flavor to that coveted moist, fluffy crumb. Here’s what you need and why:
- All-purpose flour: This keeps the structure soft and cake-like—don’t substitute or you’ll miss the magic!
- Unsweetened cocoa powder: The secret to deep, chocolatey color and taste that anchors the whole loaf.
- Baking soda and baking powder: These leaveners give your bread the perfect rise and keep it from getting dense.
- Salt: Just a touch makes all the flavors pop and prevents the bread from tasting flat.
- Light brown sugar: Adds a hint of molasses warmth and helps keep the loaf extra moist.
- White sugar: Balances the brown sugar and keeps the crumb soft and sweet.
- Eggs: Room temperature eggs bind everything together and lend structure—don’t skip this step!
- Unsalted butter: Softened butter creates richness and unbeatable flavor in every bite.
- Canola oil: A little oil ensures the loaf stays moist, even a day or two after baking.
- Vanilla extract: Blossoms in the background, adding irresistible bakery-style aroma.
- Zucchini: Finely shredded and packed, it’s the secret to an unbelievably moist and tender loaf—without tasting like veggies!
- Semi-sweet chocolate chips: Pockets of melted chocolate scattered throughout turn this into a chocolate lover’s dream.
How to Make Chocolate Zucchini Bread
Step 1: Preheat the Oven
Before you start mixing, set your oven to 350°F. This ensures it’s evenly hot once your batter is ready. While it heats up, grab your loaf pan and lightly grease it—this step is key for easy removal later.
Step 2: Combine the Dry Ingredients
In a medium mixing bowl, stir together the flour, unsweetened cocoa powder, baking soda, baking powder, salt, brown sugar, and white sugar. Mixing them now helps distribute the cocoa and leaveners evenly, ensuring that every slice of your Chocolate Zucchini Bread tastes just right.
Step 3: Beat the Wet Ingredients
In your large mixing bowl, beat together the eggs, softened butter, canola oil, and vanilla extract on medium speed for about 1 minute. You’re aiming for a velvety, smooth mixture—this is the base that brings everything together and gives the bread its luxe texture.
Step 4: Fold in the Zucchini
Add the packed, shredded zucchini to the wet mix. Just pulse your beaters for 10 seconds—the idea is to gently mix it in so the zucchini stays evenly distributed without breaking down into mush. If you’re folding by hand, a quick stir will do the trick!
Step 5: Combine Wet and Dry Ingredients
Pour your dry ingredients into the wet mixture. Using a spatula or spoon, mix until just combined. Be careful not to overmix; a few streaks of flour are absolutely fine. This step is crucial—overbeating will make the Chocolate Zucchini Bread tough instead of tender.
Step 6: Add the Chocolate Chips
Stir in most of the chocolate chips, but remember to keep a handful aside for the top. Folding them in last makes sure the chips stay in whole, gooey pockets instead of sinking to the bottom of the loaf.
Step 7: Prepare and Fill the Loaf Pan
Spoon the batter into your greased 8×4 loaf pan, spreading it evenly. Sprinkle the reserved chocolate chips over the surface—this little touch creates a gorgeous, chocolate-studded top that nobody can resist.
Step 8: Bake
Slide the loaf into the oven and bake for 50 minutes. Start checking around the 45-minute mark by inserting a toothpick into the center—it should come out with a few moist crumbs but not raw batter.
Step 9: Rest in the Pan
Once baked, let the loaf rest in the pan for about 5 minutes. This helps it firm up and makes releasing it a total breeze—no more torn bottoms or stuck sides!
Step 10: Cool Completely
Carefully transfer the loaf to a cooling rack. Let it cool all the way before slicing; this keeps each piece from falling apart and ensures the full, fudgy texture of your Chocolate Zucchini Bread shines through.
How to Serve Chocolate Zucchini Bread

Garnishes
Dress up each slice with a dusting of powdered sugar for simple elegance, or go all-in with a drizzle of warm chocolate sauce or a dollop of whipped cream. Fresh berries or a tiny scatter of chopped toasted hazelnuts add color and crunch for an irresistible finish.
Side Dishes
Chocolate Zucchini Bread pairs beautifully with a creamy latte or iced coffee for breakfast, though it’s also right at home on a dessert platter with fruit salad, tangy Greek yogurt, or a scoop of vanilla ice cream. Kids (and adults!) love it with a cold glass of milk.
Creative Ways to Present
For parties, cut the loaf into bite-sized cubes and spear them with festive toothpicks—mini Chocolate Zucchini Bread skewers! You can also toast slices lightly and spread them with nut butter, or layer thin slices with mascarpone and berries for an elegant treat board.
Make Ahead and Storage
Storing Leftovers
Chocolate Zucchini Bread keeps marvelously moist for several days. Store cooled slices in an airtight container at room temperature for up to 3 days. If your kitchen runs extra warm, pop the container in the fridge to keep it fresh even longer.
Freezing
This loaf freezes like a dream! Wrap individual slices or the whole, cooled loaf tightly in plastic wrap followed by foil. Tuck it into a freezer bag and it will stay fresh for up to 3 months. Just thaw overnight in the fridge or at room temperature before serving.
Reheating
Gently warm a slice in the microwave for 10-15 seconds or pop it in a toaster oven for a couple of minutes—this revives the melty chocolate chips and brings back that just-baked aroma. Perfect for a treat any time of day!
FAQs
Can I use whole wheat flour instead of all-purpose for Chocolate Zucchini Bread?
You can swap in half whole wheat flour for a heartier bite, but using all whole wheat might make the bread a bit denser. For best results, stick with the original or use a mix of the two.
Do I need to peel the zucchini?
No peeling necessary! The skin melts right into the bread and gives flecks of color. Just make sure to wash and trim the zucchini well before shredding.
What’s the best way to shred zucchini?
Use a box grater or the shredding attachment on a food processor. Don’t squeeze out the moisture—the water in the zucchini is what makes the Chocolate Zucchini Bread so tender and moist!
Can I make this recipe dairy-free?
Absolutely! Swap the butter for a plant-based spread or more oil, and use dairy-free chocolate chips. The result is still just as delicious and rich.
How do I know when my Chocolate Zucchini Bread is done baking?
The tell-tale sign is a toothpick inserted in the center coming out with just a few moist crumbs. If in doubt, check a couple of spots. Overbaking will dry it out, so keep an eye on your loaf in the last few minutes.
Final Thoughts
Give this Chocolate Zucchini Bread a try—you’ll be amazed at how easy and rewarding it is to bake (and share!). Whether you sneak it into lunchboxes or serve it proudly at brunch, this recipe is bound to become one of your favorites. Happy baking!
PrintChocolate Zucchini Bread Recipe
Indulge in this rich and moist Chocolate Zucchini Bread that perfectly balances the sweetness of chocolate with the subtle hint of zucchini. A delightful treat for any time of the day!
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes
- Yield: 1 loaf 1x
- Category: Dessert
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Dry Ingredients:
- 1 cup all-purpose flour
- ½ cup unsweetened cocoa
- ½ teaspoon baking soda
- ½ teaspoon baking powder
- ½ teaspoon salt
Wet Ingredients:
- ½ cup light brown sugar
- ¼ cup white sugar
- 2 large eggs, room temperature
- 4 tablespoons unsalted butter, softened
- ¼ cup canola oil
- 1 teaspoon vanilla extract
- 1½ cups shredded zucchini, packed
- 1 cup semi-sweet chocolate chips
Instructions
- Preheat the oven: Preheat the oven to 350°F.
- Mix dry ingredients: Combine all dry ingredients (excluding chocolate chips) in a medium mixing bowl and stir.
- Prepare wet ingredients: In a large mixing bowl, beat eggs, butter, oil, and vanilla until combined.
- Incorporate zucchini: Add shredded zucchini and mix briefly with beaters.
- Combine wet and dry ingredients: Gently fold in the dry ingredients until just combined.
- Add chocolate chips: Mix in the chocolate chips, reserving some for topping the loaf.
- Bake: Pour the batter into a greased 8×4 loaf pan, sprinkle remaining chocolate chips on top, and bake for 50 minutes.
- Cool: Let the bread rest in the pan for 5 minutes, then transfer to a cooling rack to cool completely before slicing.
Nutrition
- Serving Size: 1 slice (1/10 of loaf)
- Calories: 280
- Sugar: 20g
- Sodium: 180mg
- Fat: 15g
- Saturated Fat: 7g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 40mg
Keywords: Chocolate Zucchini Bread, Zucchini Bread Recipe, Chocolate Bread, Baking with Zucchini