Chocolate Zucchini Bread

Highlighted under: Golden Kitchen

I absolutely love baking Chocolate Zucchini Bread, especially during the summer when zucchinis are plentiful. It’s an incredible way to sneak in some vegetables while indulging in a sweet treat. The rich chocolate flavor, combined with the moistness from the zucchini, creates a delightful bread that’s hard to resist. Whether I’m enjoying it for breakfast, brunch, or as a snack, this recipe never disappoints. Plus, it's simple to make, which is always a win in my book!

Bethan Rowcroft

Created by

Bethan Rowcroft

Last updated on 2026-01-06T14:33:34.992Z

Baking Chocolate Zucchini Bread has become a cherished tradition in my kitchen. Every bite is packed with flavor, and I especially appreciate how the grated zucchini keeps the bread incredibly moist without overwhelming the chocolate. I found that using fresh, finely shredded zucchini is key—it blends beautifully into the batter and adds a subtle sweetness. I also love adding a touch of cinnamon for extra warmth.

This recipe has turned out perfectly every time, thanks to the balance of wet and dry ingredients. One of my favorite tips is to let the loaf cool completely before slicing; this helps the flavors meld beautifully. 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
  • Simple ingredients make it easy to whip up anytime

Mastering the Art of Zucchini Bread

When baking Chocolate Zucchini Bread, the key is ensuring the zucchini is adequately grated to prevent excess moisture from influencing the final texture. Using a box grater or a food processor tends to yield the best results, creating a fine texture that integrates seamlessly into the batter. If you find that your zucchini is particularly watery, consider patting it dry with a paper towel before adding it to the mixture. This small tip can make a world of difference in achieving the perfect consistency.

Another trick to ensure your Chocolate Zucchini Bread turns out perfectly is to avoid overmixing the batter. Overmixing can lead to a dense loaf rather than the light and airy texture we aim for. When combining your wet and dry ingredients, I recommend mixing until you see no dry flour; a few lumps are okay. This technique helps the bread rise beautifully while still remaining moist thanks to the added zucchini.

Ingredient Insights

The use of unsweetened cocoa powder is critical for a rich chocolate flavor without the added sweetness from sweetened varieties. This allows you to control the sweetness level based on your personal preference or dietary needs, especially if you decide to reduce the sugar content. Remember, cocoa powder is dense, so ensure it's fresh for optimal flavor.

In this recipe, vegetable oil is used to provide moisture, but you could substitute it with melted coconut oil for a hint of tropical flavor or even applesauce for a healthier twist. When using applesauce, you might consider reducing the sugar slightly since it brings its own natural sweetness to the bread.

Storage and Serving Suggestions

To keep your Chocolate Zucchini Bread fresh, store it in an airtight container at room temperature for up to four days. You can also wrap individual slices tightly in plastic wrap for longer freshness. If you plan to enjoy the bread later, consider freezing it. Wrap the entire loaf in foil and then place it in a freezer-safe bag, where it can last for up to three months. Just thaw it overnight in the refrigerator before serving for the best texture.

This versatile bread can be enjoyed at any time of day. I love having it warm for breakfast, or you can slice it up and serve it with a dollop of whipped cream for an impressive dessert. Consider pairing it with a scoop of vanilla ice cream or a drizzle of chocolate syrup for an indulgent treat that complements its rich flavors beautifully.

Ingredients

For the Bread

  • 1 1/2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 tsp baking powder
  • 1/2 tsp baking soda
  • 1/4 tsp salt
  • 2 large eggs
  • 1 cup granulated sugar
  • 1/2 cup vegetable oil
  • 1 tsp vanilla extract
  • 1 cup grated zucchini
  • 1/2 cup chocolate chips (optional)

Instructions

Preheat the Oven

Preheat your oven to 350°F (175°C). Grease a 9x5 inch loaf pan or line it with parchment paper.

Combine Dry Ingredients

In a large bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.

Mix Wet Ingredients

In a separate bowl, beat together the eggs, sugar, vegetable oil, and vanilla extract until well combined.

Combine Mixtures

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

Pour and Bake

Pour the batter into the prepared loaf pan and smooth the top. Bake for 50 minutes, or until a toothpick inserted into the center comes out clean.

Cool and Serve

Let the bread cool in the pan for 10 minutes, then remove it and let it cool completely on a wire rack before slicing.

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Pro Tips

  • For an extra kick, consider adding a teaspoon of espresso powder to enhance the chocolate flavor.

Troubleshooting Common Issues

If your Chocolate Zucchini Bread sinks in the middle, this could be a result of underbaking. Always do the toothpick test to ensure it's fully cooked at the center; the toothpick should come out clean or with a few moist crumbs attached. If you're consistently experiencing sinking loaves, consider checking your oven’s temperature with an oven thermometer, as inaccuracies could lead to improper baking.

In the event that your bread comes out too dry, make sure that your zucchini is adequately grated and incorporated into the batter, as this is a primary moisture source. Adding a splash of milk or yogurt to your wet ingredients can also help enhance moisture without altering flavor. Remember to check the baking time as each oven varies, and don’t hesitate to pull it out sooner if it’s done.

Variations and Add-Ins

Experimenting is part of the fun! You can swap out half of the all-purpose flour with whole wheat flour for a nuttier flavor and healthier twist without sacrificing texture. Additionally, feel free to mix in nuts like walnuts or pecans for added crunch, or dried fruits such as raisins for a unique sweet touch.

For a touch of spice, consider adding a teaspoon of cinnamon or nutmeg to the dry ingredients. This adds a warm note that beautifully complements the chocolate. If you want an even richer experience, try swapping out some of the cocoa powder for dark chocolate cocoa for an intense chocolate flavor. These small adjustments can turn your classic recipe into something uniquely yours!

Questions About Recipes

→ Can I use whole wheat flour instead of all-purpose flour?

Yes, you can substitute whole wheat flour, but it may change the texture slightly.

→ How should I store leftover 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 freeze this bread?

Absolutely! Wrap it tightly in plastic wrap or foil and freeze for up to 3 months.

→ What can I substitute for eggs in this recipe?

You can use 1/4 cup of unsweetened applesauce or a flax egg as a substitute.

Chocolate Zucchini Bread

I absolutely love baking Chocolate Zucchini Bread, especially during the summer when zucchinis are plentiful. It’s an incredible way to sneak in some vegetables while indulging in a sweet treat. The rich chocolate flavor, combined with the moistness from the zucchini, creates a delightful bread that’s hard to resist. Whether I’m enjoying it for breakfast, brunch, or as a snack, this recipe never disappoints. Plus, it's simple to make, which is always a win in my book!

Prep Time20 minutes
Cooking Duration50 minutes
Overall Time1 hour 10 minutes

Created by: Bethan Rowcroft

Recipe Type: Golden Kitchen

Skill Level: Easy

Final Quantity: 1 loaf

What You'll Need

For the Bread

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

How-To Steps

Step 01

Preheat your oven to 350°F (175°C). Grease a 9x5 inch loaf pan or line it with parchment paper.

Step 02

In a large bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.

Step 03

In a separate bowl, beat together the eggs, sugar, vegetable oil, and vanilla extract until well combined.

Step 04

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

Step 05

Pour the batter into the prepared loaf pan and smooth the top. Bake for 50 minutes, or until a toothpick inserted into the center comes out clean.

Step 06

Let the bread cool in the pan for 10 minutes, then remove it and let it cool completely on a wire rack before slicing.

Extra Tips

  1. For an extra kick, consider adding a teaspoon of espresso powder to enhance the chocolate flavor.

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