Chocolate Zucchini Bread

Highlighted under: Modern Inspiration

I was surprised to discover how deliciously moist chocolate zucchini bread can be. Initially, I hesitated to combine vegetables with dessert, but the result was a rich, decadent treat that everyone raved about. The combination of shredded zucchini adds an incredible moistness without altering the flavor, while the cocoa powder creates a deep chocolate experience. This recipe is perfect for using up extra zucchini from the garden or farmer's market, and it's a delightful way to indulge without the guilt.

Olwen Bradford

Created by

Olwen Bradford

Last updated on 2026-01-06T12:29:34.881Z

When I first made chocolate zucchini bread, I was blown away by the texture and flavor. I used a blend of all-purpose and whole wheat flour, which added a nice nuttiness while still keeping it light. Grating the zucchini finely helps it blend seamlessly into the batter, ensuring every bite is full of chocolate goodness with a hint of moisture. I also added a sprinkle of chocolate chips on top for an extra indulgent touch.

This bread is fantastic as a breakfast treat or an afternoon snack. I often enjoy it warm with a smear of cream cheese or simply on its own. After a few trials, I’ve learned that letting it cool completely before slicing helps maintain its structure. Trust me; it’s worth the wait!

Why You'll Love This Recipe

  • Rich chocolate flavor paired with fresh zucchini
  • Incredibly moist texture that stays fresh for days
  • Perfect for using up excess garden zucchini

The Role of Zucchini

Zucchini is a key ingredient in this chocolate bread, contributing significantly to its moistness without imparting a strong vegetable flavor. When grated, zucchini releases moisture as it bakes, which is absorbed by the flour, resulting in a tender crumb. I recommend using fresh, young zucchini for the best texture; larger zucchinis can have more seeds and a tougher skin, potentially affecting the final outcome. Be sure to squeeze out any excess moisture if your zucchini seems particularly watery to avoid a soggy loaf.

In addition to moisture, zucchini adds a nutritional boost to this bread. It is low in calories and high in vitamins A and C, making it a guilt-free way to enjoy a sweet treat. For a fun variation, consider mixing yellow squash with your zucchini—this will create a vibrant color contrast and enhance the flavor profile even more.

Chocolate Choices

The choice of cocoa powder can significantly influence the flavor of your chocolate zucchini bread. Using high-quality, unsweetened cocoa will provide a richer chocolate experience. Dark cocoa powder can be used for a more intense chocolate taste, while Dutch-processed cocoa offers a milder, smoother flavor. If you prefer a sweeter bread, feel free to subtly increase the granulated and brown sugar ratios, adjusting the cocoa to maintain balance.

If you want to elevate your bread even further, consider incorporating different types of chocolate chips. Semi-sweet chocolate chips are traditional, but butterscotch or white chocolate chips can add a unique twist. Adding a mix of chips will create pockets of melted chocolate throughout the bread, enhancing each bite with varying flavors.

Storing and Serving Tips

Once your chocolate zucchini bread has cooled completely, it can be stored in an airtight container at room temperature for up to four days. If you’d like to keep it longer, consider wrapping it tightly in plastic wrap and freezing it for up to three months. To thaw, simply place it in the refrigerator overnight, or leave it at room temperature for a few hours before serving. This method keeps the bread moist and delicious.

For serving, you can slice the bread as is or toast it lightly to enhance its flavor. A spread of cream cheese or a little butter complements the rich chocolate perfectly. You can also top it with a drizzle of melted chocolate or a dusting of powdered sugar for an elegant touch when serving at brunch or a special occasion.

Ingredients

Gather the following ingredients to prepare your chocolate zucchini bread:

Ingredients

  • 1 cup all-purpose flour
  • 1 cup whole wheat flour
  • 1/2 cup unsweetened cocoa powder
  • 1 tsp baking soda
  • 1/2 tsp baking powder
  • 1/2 tsp salt
  • 1 cup granulated sugar
  • 1/2 cup brown sugar
  • 2 large eggs
  • 1/2 cup vegetable oil
  • 1 tsp vanilla extract
  • 1 cup grated zucchini
  • 1/2 cup chocolate chips (optional)

Instructions

Follow these steps to create your delicious chocolate zucchini bread:

Preheat the Oven

Preheat your oven to 350°F (175°C) and grease a 9x5-inch loaf pan.

Combine Dry Ingredients

In a large bowl, whisk together the all-purpose flour, whole wheat flour, cocoa powder, baking soda, baking powder, and salt.

Mix Wet Ingredients

In another bowl, combine the granulated sugar, brown sugar, eggs, oil, and vanilla extract. Mix until well blended.

Combine Mixtures

Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the grated zucchini and chocolate chips, if using.

Bake the Bread

Pour the batter into the prepared loaf pan and bake for about 50 minutes, or until a toothpick inserted in the center comes out clean.

Cool and Serve

Let the bread cool in the pan for 10 minutes before transferring it to a wire rack. Allow it to cool completely before slicing.

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Pro Tips

  • For an extra touch, you can add a pinch of cinnamon or nutmeg to the dry ingredients. This adds warmth and depth to the flavor profile of the bread.

Troubleshooting

If your chocolate zucchini bread comes out too dense, it may be due to overmixing the batter. Always mix until just combined to avoid activating too much gluten, which can make the bread tough. Additionally, check your leavening agents’ freshness; expired baking soda or baking powder can lead to insufficient rise, resulting in a heavier texture.

In case the edges of your loaf are browning too quickly while the center remains undercooked, try placing a piece of aluminum foil loosely over the top of the bread halfway through baking. This will help prevent over-browning while allowing the center to cook through. Always conduct a toothpick test towards the end of the baking time to ensure doneness.

Variations

Feeling adventurous? You can add a variety of flavorings to your chocolate zucchini bread. Ground cinnamon or espresso powder can enhance the chocolate flavor and add warmth. A handful of nuts, such as walnuts or pecans, can provide a nice crunch, balancing the soft texture of the bread. Don't be afraid to experiment with spices, just keep in mind that a little goes a long way.

For a healthful twist, consider substituting part of the granulated sugar with applesauce or mashed bananas. This can further impart moisture while reducing the overall sugar content, making the bread a bit lighter. However, be cautious with the ratio; too much fruit can affect the bread’s structure, so I recommend starting with a half-cup substitution and adjusting from there.

Scaling the Recipe

This chocolate zucchini bread recipe is easily scalable for larger gatherings. To double the recipe, simply increase each ingredient proportionally. Be aware that baking time may vary if using a larger pan or multiple pans; check for doneness at least 5-10 minutes earlier, as larger batters can take longer to cook through, while smaller portions might require less time.

For mini loaves, pour the batter into smaller, greased pans and reduce the baking time to about 30-35 minutes. Mini loaves make great gifts or party favors, and they cool more quickly, allowing you to enjoy the freshly baked bread sooner!

Questions About Recipes

→ Can I use frozen zucchini?

Yes, you can! Just make sure to squeeze out excess moisture before adding it to the batter.

→ How should I store the zucchini bread?

Store it in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week.

→ Can I substitute the sugar?

You can use coconut sugar or a sugar substitute, but it may slightly alter the sweetness and texture.

→ Is this recipe suitable for freezing?

Absolutely! Wrap the cooled loaf tightly in plastic wrap, then in aluminum foil, and freeze for up to 3 months.

Chocolate Zucchini Bread

I was surprised to discover how deliciously moist chocolate zucchini bread can be. Initially, I hesitated to combine vegetables with dessert, but the result was a rich, decadent treat that everyone raved about. The combination of shredded zucchini adds an incredible moistness without altering the flavor, while the cocoa powder creates a deep chocolate experience. This recipe is perfect for using up extra zucchini from the garden or farmer's market, and it's a delightful way to indulge without the guilt.

Prep Time15 minutes
Cooking Duration50 minutes
Overall Time65 minutes

Created by: Olwen Bradford

Recipe Type: Modern Inspiration

Skill Level: Easy

Final Quantity: 1 loaf

What You'll Need

Ingredients

  1. 1 cup all-purpose flour
  2. 1 cup whole wheat flour
  3. 1/2 cup unsweetened cocoa powder
  4. 1 tsp baking soda
  5. 1/2 tsp baking powder
  6. 1/2 tsp salt
  7. 1 cup granulated sugar
  8. 1/2 cup brown sugar
  9. 2 large eggs
  10. 1/2 cup vegetable oil
  11. 1 tsp vanilla extract
  12. 1 cup grated zucchini
  13. 1/2 cup chocolate chips (optional)

How-To Steps

Step 01

Preheat your oven to 350°F (175°C) and grease a 9x5-inch loaf pan.

Step 02

In a large bowl, whisk together the all-purpose flour, whole wheat flour, cocoa powder, baking soda, baking powder, and salt.

Step 03

In another bowl, combine the granulated sugar, brown sugar, eggs, oil, and vanilla extract. Mix until well blended.

Step 04

Gradually add the dry ingredients to the wet mixture, stirring until just combined. Fold in the grated zucchini and chocolate chips, if using.

Step 05

Pour the batter into the prepared loaf pan and bake for about 50 minutes, or until a toothpick inserted in the center comes out clean.

Step 06

Let the bread cool in the pan for 10 minutes before transferring it to a wire rack. Allow it to cool completely before slicing.

Extra Tips

  1. For an extra touch, you can add a pinch of cinnamon or nutmeg to the dry ingredients. This adds warmth and depth to the flavor profile of the bread.

Nutritional Breakdown (Per Serving)

  • Calories: 380 kcal
  • Total Fat: 26g
  • Saturated Fat: 15g
  • Cholesterol: 195mg
  • Sodium: 85mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 3g
  • Sugars: 24g
  • Protein: 6g