Chocolate zucchini bread transforms humble garden vegetables into the most decadent, moist treat you’ll ever taste. Last summer, my neighbor handed me a bag of oversized zucchini from her garden, and I thought, “What am I going to do with all of this?” That’s when I discovered the magic of hiding vegetables in chocolate.
This rich chocolate zucchini bread recipe creates a loaf so incredibly moist and chocolatey that nobody will guess it’s packed with nutritious vegetables. The zucchini disappears completely into the batter, adding moisture without any vegetable taste.
Whether you’re looking for a healthy chocolate zucchini bread option or a double chocolate zucchini bread that satisfies serious chocolate cravings, this recipe delivers both flavor and nutrition. You’ll learn how to make the perfect chocolate zucchini loaf that stays fresh for days and freezes beautifully.
Table of Contents
Ingredients for Perfect Chocolate Zucchini Bread

Wet Ingredients
- 2 cups finely shredded zucchini (about 2 medium zucchini)
- 1/2 cup vegetable oil or melted coconut oil
- 1/2 cup unsweetened applesauce
- 3/4 cup brown sugar, packed
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/2 cup plain Greek yogurt (for extra moisture)
Dry Ingredients
- 1 3/4 cups all-purpose flour
- 3/4 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon salt
- 1 teaspoon ground cinnamon
- 1/2 cup mini chocolate chips (optional)
For Vegan Chocolate Zucchini Bread
- Replace eggs with 2 flax eggs (2 tablespoons ground flaxseed + 6 tablespoons water)
- Use plant-based yogurt instead of Greek yogurt
- Choose dairy-free chocolate chips
Pro Ingredient Tips
Zucchini Preparation: Don’t squeeze out the moisture from shredded zucchini. This liquid creates the signature moistness in chocolate zucchini bread recipes.
Cocoa Powder Quality: Use high-quality unsweetened cocoa powder for the richest chocolate flavor. Dutch-processed cocoa works beautifully for double chocolate zucchini bread.
Oil Alternatives: For healthier chocolate zucchini bread, substitute half the oil with mashed banana or additional applesauce.
Step-by-Step Instructions
Step 1: Preparation (10 minutes)
- Preheat your oven to 350°F (175°C).
- Grease a 9×5-inch loaf pan with cooking spray or butter.
- Line with parchment paper for easy removal.
Step 2: Making the Batter

- Prepare zucchini: Wash and grate zucchini using the large holes of a box grater. Don’t peel the skin – it adds nutrients and disappears in baking.
- Mix wet ingredients: In a large bowl, whisk together oil, applesauce, brown sugar, eggs, vanilla, and Greek yogurt until smooth. The Greek yogurt makes this chocolate zucchini bread with Greek yogurt extra tender.
- Add zucchini: Fold in the shredded zucchini until evenly distributed.
- Combine dry ingredients: In a separate bowl, whisk flour, cocoa powder, baking soda, salt, and cinnamon.
- Create the batter: Gradually add dry ingredients to wet ingredients. Mix just until combined – overmixing creates tough bread.
- Add chocolate chips: If using, fold in chocolate chips for double chocolate zucchini bread goodness.
Step 3: Baking Process

- Fill the pan: Pour batter into prepared loaf pan, spreading evenly.
- Bake: Place in preheated oven for 55-65 minutes. The rich chocolate zucchini bread is done when a toothpick inserted in center comes out with just a few moist crumbs.
- Cool: Let cool in pan for 10 minutes, then turn out onto wire rack to cool completely.
Step 4: Temperature and Timing Tips
- Oven temperature: Keep at 350°F throughout baking
- Doneness test: Top should spring back lightly when touched
- Cooling: Complete cooling prevents crumbling when slicing
Pro Tips and Delicious Variations
Expert Baking Tips
Moisture Control: This chocolate zucchini loaf stays incredibly moist because zucchini releases water during baking. If your zucchini seems very watery, pat it lightly with paper towels.
Even Mixing: Use a rubber spatula to fold ingredients gently. Overmixing develops gluten, making dense bread instead of tender choc zucchini bread.
Pan Preparation: Always line your pan with parchment paper. This prevents sticking and makes removal foolproof.
Flavor Variations
Double Chocolate Avocado and Zucchini Bread: Replace oil with 1/2 cup mashed ripe avocado for extra richness and healthy fats.
Spiced Chocolate Zucchini: Add 1/2 teaspoon espresso powder and a pinch of cayenne pepper for complex flavor.
Nutty Chocolate Zucchini: Fold in 1/2 cup chopped walnuts or pecans for crunch.
Healthier Options
Whole Wheat Version: Replace 1/2 cup all-purpose flour with whole wheat flour for fiber.
Sugar Reduction: Cut brown sugar to 1/2 cup and add 1/4 cup unsweetened applesauce.
Vegan Double Chocolate Zucchini Bread: Follow the vegan substitutions listed in ingredients for plant-based perfection.
Storage and Freezing
Room Temperature: Wrap cooled bread tightly in plastic wrap. Keeps fresh for 3-4 days.
Refrigerator: Store wrapped bread up to 1 week in the fridge.
Freezing: Wrap individual slices or whole loaf in plastic wrap, then aluminum foil. Freezes up to 3 months.
Serving Suggestions for Your Chocolate Zucchini Bread
Simple Serving Ideas
This moist chocolate zucchini bread tastes amazing on its own, but here are ways to elevate each slice:
Morning Treat: Toast slices lightly and spread with almond butter or cream cheese for a satisfying breakfast.
Afternoon Snack: Serve at room temperature with a glass of cold milk or hot coffee.
Dessert Option: Warm slices slightly and top with vanilla ice cream and fresh berries.
Creative Presentations
Chocolate Zucchini French Toast: Use day-old slices to make decadent French toast. The chocolate flavor intensifies beautifully.
Bread Pudding Base: Cube leftover bread for rich chocolate bread pudding.
Gift Giving: Wrap individual loaves in cellophane with ribbon for thoughtful homemade gifts.
Pairing Suggestions
Beverages: Pairs wonderfully with coffee, chai tea, or cold milk.
Complementary Flavors: Serve alongside fresh strawberries or raspberries to balance the rich chocolate.
Seasonal Additions: In fall, dust slices with cinnamon sugar. In summer, serve with fresh whipped cream.
Conclusion
This chocolate zucchini bread recipe proves that healthy and delicious can go hand in hand. You’ve learned how to create a moist, rich loaf that uses nutritious zucchini while satisfying serious chocolate cravings.
The beauty of this recipe lies in its versatility. Whether you make the classic version, try the vegan chocolate zucchini bread variation, or experiment with add-ins, you’ll always get consistent, delicious results.
Remember the key techniques: don’t overmix the batter, use quality cocoa powder, and embrace the moisture from fresh zucchini. These simple steps ensure your chocolate zucchini loaf turns out perfectly every time.
This recipe transforms excess garden zucchini into something everyone loves. Your family won’t believe they’re eating vegetables when they bite into this dark chocolate zucchini bread.
Start baking today and discover why chocolate zucchini bread has become a favorite in kitchens everywhere. One bite of this rich, moist bread will make you a believer in the magic of hidden vegetables in desserts.

Chocolate Zucchini Bread
Ingredients
Method
- Preheat the oven to 350°F (175°C). Grease and line a 9×5 inch loaf pan with parchment paper.
- In a large bowl, whisk together the flour, cocoa powder, baking soda, baking powder, and salt.
- In another bowl, whisk the oil and sugar until combined. Add the eggs and vanilla extract, and mix until smooth.
- Stir the shredded zucchini into the wet mixture. Do not squeeze out excess moisture.
- Add the dry ingredients to the wet mixture and stir until just combined. Fold in the chocolate chips.
- Pour the batter into the prepared loaf pan and smooth the top.
- Bake for 50–55 minutes, or until a toothpick inserted in the center comes out with a few moist crumbs.
- Allow the bread to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely.
Notes
- Calories: 185
- Total Fat: 6g
- Saturated Fat: 1.5g
- Cholesterol: 31mg
- Sodium: 195mg
- Total Carbohydrates: 32g
- Dietary Fiber: 3g
- Sugars: 18g
- Protein: 4g
- Vitamin A: 8% DV
- Vitamin C: 12% DV
Frequently Asked Questions
Can I taste the zucchini in chocolate zucchini bread?
No! When properly shredded and mixed into the batter, zucchini disappears completely. It only adds moisture and nutrition without any vegetable flavor.
Do I need to peel zucchini for this recipe?
No, leave the skin on. It adds nutrients and fiber, plus it completely disappears during baking. Just wash the zucchini thoroughly before grating.
Why is my chocolate zucchini bread dense?
Overmixing the batter develops gluten, creating dense bread. Mix just until ingredients are combined. Also, make sure your baking soda is fresh.
Can I make this recipe into muffins?
Absolutely! This batter makes excellent chocolate zucchini muffins. Bake in muffin tins at 350°F for 18-22 minutes.
How do I make vegan chocolate zucchini bread?
Replace eggs with flax eggs, use plant-based yogurt instead of Greek yogurt, and choose dairy-free chocolate chips. The texture remains perfectly moist.