The Best Double Chocolate Zucchini Bread
The Best Double Chocolate Zucchini Bread is a delightful twist on a classic favorite that combines the rich, delectable flavors of chocolate with the moistness of freshly grated zucchini. Imagine indulging in a slice that boasts a tender crumb, punctuated by the sweet surprise of melting chocolate chips. It’s a hug in loaf form, and each bite will have you questioning whether this is even a “healthy” treat! Many have fallen for the charm of this recipe; it’s easy to make, incredibly satisfying, and a fantastic way to sneak in some veggies—without anyone ever noticing.
Table of Contents

This version is not only for chocolate lovers but also those looking for a bit of decadence in their baking repertoire. Whether you’re pulling this out for brunch, an afternoon snack, or an after-dinner treat, The Best Double Chocolate Zucchini Bread is the perfect answer to a sweet craving. Trust me; it has all the makings of a beloved staple that you’ll find yourself returning to again and again.
Why You’ll Love This Recipe
- Simple & Quick: This recipe takes just 15 minutes to prepare and a little patience while it bakes, making it a breeze for busy bakers.
- Irresistible Flavor: The combination of cocoa powder and chocolate brings a rich, fudgy flavor that will have your taste buds dancing.
- Eye-Catching Appeal: The chocolate chunks on top not only look amazing but provide more melty goodness with every slice.
- Flexible Serving: Enjoy it as breakfast, a snack, or dessert—this bread is a versatile winner!
- Diet-Friendly Options: Want it a bit lighter? Swap in some applesauce or almond flour to suit your dietary needs without sacrificing flavor.
Ingredients You’ll Need
- 1 1/2 cups all-purpose flour: This provides the structure of the bread. You can use whole wheat flour for an added health boost.
- 1/2 cup unsweetened cocoa powder: For rich chocolate flavor. Ensure it’s unsweetened to keep your zucchini bread balanced and not overly sweet.
- 1 teaspoon baking soda: This helps the bread rise and creates a lighter texture.
- 1/2 teaspoon baking powder: Adds extra lift to your bread.
- 1/2 teaspoon salt: Enhances all the flavors; don’t skip this!
- 1 teaspoon espresso powder (optional): Elevates the chocolate flavor. Just a tiny bit can bring depth without coffee flavor.
- 2 large eggs: Adds moisture and binds the ingredients together.
- 1/3 cup vegetable oil or melted coconut oil: Keeps the bread moist and tender. Coconut oil adds a hint of flavor.
- 1/4 cup Greek yogurt or sour cream: This not only adds moisture but also a lovely tang to balance the sweetness.
- 1 cup granulated sugar: Sweetness to counteract the chocolate. You can use a sugar substitute if desired.
- 2 teaspoons vanilla extract: For that warm, inviting background flavor.
- 2 cups shredded zucchini: The star of the show! No need to blot it; the extra moisture makes the bread delightfully moist.
- 1 cup semisweet chocolate chips: Because what’s better than chocolate? More chocolate!
- 3/4 cup chopped dark chocolate or more semisweet chocolate chips (more for topping): Adds richness and indulgence on top—because you deserve it!
How to Make The Best Double Chocolate Zucchini Bread
- Preheat the Oven: Start by preheating your oven to 350°F (175°C). Grease an 8.5×4.5-inch loaf pan and line with parchment paper, leaving some overhang. This ensures easy removal later.
- Mix the Dry Ingredients: In a medium bowl, whisk together 1 1/2 cups all-purpose flour, 1/2 cup unsweetened cocoa powder, 1 teaspoon baking soda, 1/2 teaspoon baking powder, 1/2 teaspoon salt, and 1 teaspoon espresso powder (if using). Set this aside for now.
- Combine Wet Ingredients: In another large bowl, whisk together 2 large eggs, 1/3 cup vegetable oil or melted coconut oil, 1/4 cup Greek yogurt or sour cream, 1 cup granulated sugar, and 2 teaspoons vanilla extract until smooth and fully combined.
- Add Shredded Zucchini: Stir in the 2 cups shredded zucchini until it is evenly combined in the mixture.
- Combine Wet & Dry: Gradually fold the dry mixture into the wet ingredients, stirring gently until just combined. Be careful not to overmix—this keeps the loaf tender.
- Add Chocolate Chips: Fold in 1 cup semisweet chocolate chips, making sure they are evenly distributed throughout the batter.
- Pour into Pan: Transfer the batter into your prepared loaf pan, smoothing the top carefully with a spatula. This is where you can sprinkle the 3/4 cup chopped dark chocolate or more chocolate chips on top for an extra treat.
- Bake: Pop your loaf into the oven and bake for 55 to 70 minutes. Start checking for doneness at the 55-minute mark. A toothpick inserted into the center should come out with a few moist crumbs, and the top should look set and slightly cracked.
- Cool Down: Allow the zucchini bread to cool in the pan for about 15 minutes. Then, use the parchment paper overhang to lift it out of the pan. Transfer it to a wire rack to cool completely.
- Slice & Serve: Once fully cooled, slice into thick pieces and enjoy your extra chocolatey, extra fudgy double chocolate zucchini bread!
Storing & Reheating
To store your zucchini bread, keep it at room temperature in an airtight container for up to four days. If you want to prolong its life, refrigerate it for up to a week. For longer storage, wrap slices tightly in plastic wrap or foil and freeze for up to 3 months. When you’re ready to enjoy, simply pop a slice in the microwave for about 20-30 seconds or until warm. While the texture might change slightly as it sits, it still offers delightful chocolate flavor!
Chef’s Helpful Tips
- Mixing Caution: Be careful not to overmix after adding the flour; otherwise, your bread might turn out dense instead of tender.
- Room Temperature Ingredients: If you’re using refrigerated ingredients, let them come to room temperature for better mixing.
- Test for Doneness: When you check for doneness, aim for those moist crumbs—not wet batter! It’s perfectly fine to have a few crumbs stick to the toothpick.
- Make Ahead: You can make this batter a day in advance and refrigerate it overnight, but bake it fresh for the best results.
- Zucchini Tips: If you have larger zucchinis, remove the seeds and grate them before using. Smaller zucchinis have a sweeter flavor and better texture.
When you take the plunge into making The Best Double Chocolate Zucchini Bread, you’ll quickly realize how versatile and rewarding this recipe is. The flavor is rich, and the moistness is refreshing. Each bite invites you to savor not just the chocolate but also the subtle hint of zucchini. Experiment with chocolate types and toppings to make it your own.
This zucchini bread is not just a delightful treat; it’s a well-loved recipe that can bring the whole family together for a cozy gathering or simply offer a moment of indulgence during your busy day. Give it a try, and enjoy the warm smiles that come with serving this fantastic loaf!

Recipe FAQs
Can I use whole wheat flour instead of all-purpose flour?
Yes, you can switch to whole wheat flour! This may slightly change the texture and make it a bit denser, but it will offer a nutty flavor and more nutrients.
How do I know if my zucchini bread is done baking?
Check doneness around the 55-minute mark. Insert a toothpick into the center; it should come out with a few moist crumbs, indicating it’s perfectly baked. If the batter clings to the toothpick, give it more time, checking at 5-minute intervals.
Can I freeze Double Chocolate Zucchini Bread?
Absolutely! Allow your bread to cool completely, then wrap it tightly in plastic wrap or foil, and freeze for up to 3 months. Thaw overnight in the fridge or leave it at room temperature before enjoying.
What can I add to customize my zucchini bread?
Feel free to mix in walnuts, pecans, or dried fruit for added texture. You can also try different types of chocolate chips or even a swirl of peanut butter for an exciting twist!
PrintMore Desserts & Appetizers Recipes
- Buffalo Chicken Wings
- Cinco de Mayo Street Corn Dip & Guacamole Board
- Strawberry Cake
- Graduation Cap & Diploma Sugar Cookies
- Lemon Icebox Cake
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card

The Best Double Chocolate Zucchini Bread
- Prep Time: 60 minutes
- Cook Time: 70 minutes
- Total Time: 2 hours 10 minutes
- Yield: 12 servings 1x
- Category: Desserts & Appetizers
- Method: Baking
- Cuisine: American
Description
This Double Chocolate Zucchini Bread is packed with irresistible flavor and simple ingredients. With cocoa, fresh zucchini, and a generous amount of chocolate, it’s a delightful treat for any occasion.
Ingredients
- 1 1/2 cups all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1 teaspoon espresso powder (optional)
- 2 large eggs
- 1/3 cup vegetable oil or melted coconut oil
- 1/4 cup Greek yogurt or sour cream
- 1 cup granulated sugar
- 2 teaspoons vanilla extract
- 2 cups shredded zucchini (about 2 medium zucchinis, no need to blot)
- 1 cup semisweet chocolate chips
- 3/4 cup chopped dark chocolate or more semisweet chocolate chips (for topping)
Instructions
- Preheat your oven to 350°F. Grease an 8.5-4.5-inch loaf pan and line it with parchment paper, leaving an overhang on the sides for easy removal.
- In a medium bowl, whisk together the flour, cocoa powder, baking soda, baking powder, salt, and espresso powder. Set aside.
- In a large bowl, whisk the eggs, vegetable oil, Greek yogurt, granulated sugar, and vanilla extract until smooth and well combined.
- Stir in the shredded zucchini until combined.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Be careful not to overmix.
- Fold in the semisweet chocolate chips, ensuring they are evenly distributed throughout the batter.
- Pour the batter into the prepared loaf pan, smoothing the top with a spatula. Top with the dark chocolate chunks.
- Bake for 55 to 70 minutes, starting to check for doneness at 55 minutes. A toothpick inserted into the center should come out with a few moist crumbs. The top should look set and slightly cracked.
- Allow the zucchini bread to cool in the pan for about 15 minutes, then use the parchment paper overhang to lift it out and place it on a wire rack to cool completely.
- Slice and enjoy your extra chocolatey, extra fudgy double chocolate zucchini bread.
Notes
For a richer flavor, use high-quality cocoa powder.
Ensure that the zucchini is fresh and well-shredded to enhance moisture in the bread.
Nutrition
- Serving Size: 1 slice
- Calories: 240
- Sugar: 12g
- Sodium: 180mg
- Fat: 12g
- Saturated Fat: 6g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 31g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 40mg
