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Kaleb Wyse wearing a black shirt standing in front of a taupe background.

What Could Be Better Than a Vegetable in Dessert?

Chocolate zucchini bread, to be honest, is simply a dessert masquerading as a bread. Even more so, zucchini bread is a quick bread, which means that it’s made with baking soda and baking powder instead of yeast.

The iconic moist texture that we all love in quick bread comes from the addition of oil. In this recipe, the oil works with the high moisture content of the zucchini, resulting in a loaf of both soft and moist bread.

Both zucchini cake and zucchini bread often have numerous spices that help flavor the flavorless zucchini. This bread utilizes cocoa powder and chocolate chips to provide an intense chocolate flavor. In much the same vein, banana bread uses bananas, and pumpkin loaf uses pumpkin, all for flavor.

But lest you think there’s anything to feel bad about when eating this bread, there’s no reason to think you’re hiding zucchini in a dessert. Instead, celebrate the vegetable by baking this bread.

Chocolate zucchini loaf of bread in white baking dish showing the deep crack on top with crackly topping from sugar.
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Chocolate Zucchini Bread Ingredients

This recipe takes 12 simple ingredients and combines them into one of the most tender, flavorful breads you will taste. And while twelve ingredients may seem like a high number, they’re all likely to be pantry staples that you’ll already have on hand. Here are some of the important ingredients:

  • Cocoa powder is added with all of the dry ingredients for a deep underlying flavor. Use Dutch process cocoa for a richer chocolate color.
  • Zucchini is everywhere in late summer. Whether you grow it or know someone who does, it can easily be found in any market. Pick small- to medium-sized zucchini to minimize the number of seeds.
  • Sour cream adds richness to the bread and provides the necessary acidity to activate the baking powder.
  • Chocolate chips provide a bit of chocolate in each bite. Choose whatever chocolate strength you enjoy. To offset the sweetness of the bread a bit, I use semi-sweet chocolate chips.

The full amount of each ingredient can be found in the recipe card below.

White countertop filled with everything needed to make chocolate zucchini bread including zucchini, flour, sugar, salt, oil, cocoa powder, vanilla, eggs, and more.

How to Make Chocolate Zucchini Bread

Since this recipe has a simple ingredient list, it makes sense that the steps to prepare it are also easy. Five steps are all it takes to get this bread into and out of the oven and ready for consumption. Here are the steps:

Step 1: Prepare the dry ingredients – To a bowl, add the flour, sugar, cocoa, baking powder, baking soda, and salt. Using a whisk, mix all dry ingredients together until the mixture is homogeneous.

Step 2: Add in the wet ingredients – To the dry ingredients, add the neutral oil, eggs, sour cream, and vanilla extract. Mix all of the wet ingredients into the dry ingredients until everything is well combined. The batter at this point will be relatively thick.

Step 3: Add the zucchini and chocolate chips – Using a grater, grate the zucchini into small pieces. Add the zucchini to the batter along with the chocolate chips.

Step 4: Mix everything together and pour into a loaf pan – To begin the mixing process, use a spatula. The batter will be thick, and a spatula will best incorporate the ingredients. Ensure that all of the zucchini and chocolate chips are mixed well into the rest of the batter and that the mixture appears relatively homogeneous. Pour the batter into a loaf pan and spread it out to an even thickness.

Step 5: Sprinkle the top with turbinado sugar and bake – The turbinado sugar will give the top of the loaf a slightly crispy texture, but the addition is optional. Bake the bread at 350°F for 55-60 minutes, until the top is crackly and the edges pull in slightly from the sides of the pan. Slice and serve all by itself or with a scoop of vanilla ice cream.

Recipe Tips

  • The batter is thin enough that no special stand mixer or hand mixer is necessary. Simply use a wire whisk to mix all of the ingredients together.
  • When selecting a zucchini, opt for a smaller size. Large zucchini will usually have more seeds, which is not desirable for this loaf recipe. If you have a large zucchini, slice it in half and scoop out some of the insides, including the seeds.
  • There is no need to remove any of the moisture from the zucchini. The moisture from the zucchini is what is going to give this cake the perfect texture. When using zucchini, some recipes will instruct you to add salt to the zucchini to draw out the moisture and then discard the liquid. That is not the case with this bread, which makes it all the easier!
  • To help the bread split evenly (and right where you want it to), use a spatula or knife to make an indentation in the center top part of the bread.
Chocolate zucchini bread showing interior chocolate-filled texture.

Frequently Asked Questions

Can Greek yogurt be used in place of sour cream?

Of course! That is an easy swap-out and can be used instead of sour cream. I’ll frequently do this myself if I don’t have sour cream on hand. The amounts used in this recipe are the same for either.

Can this recipe be made without the cocoa powder, so it’s simply zucchini bread?

I would not recommend making this recipe without the cocoa powder. This recipe is formulated with cocoa powder, which is a dry ingredient. Dry ingredient ratios are very important when baking.

How long does this bread last once baked? Can it be frozen to keep it longer?

Quick breads made with oil as an ingredient stay moist and delicious. The bread will be best if consumed within two days. If this timeframe cannot be met, I suggest wrapping and freezing the bread.

Have I Convinced You to Make This Recipe?

I hope you make this recipe and put some food on your table. Leave a comment and share a star rating so you can let others know how much you love this recipe. This helps show others that this is a recipe they, too, can make, enjoy, and love!

Chocolate Zucchini Bread

4.95 from 19 votes
While this recipe has the title "bread" in it, it's anything but an ordinary loaf of bread. This decadent, sweet, chocolate-flavored zucchini bread is the perfect treat to bake when there is much zucchini in the garden. Plus, it's a dump-and-stir cake, making it even better to make!
Prep: 15 minutes
Cook: 1 hour
Total: 1 hour 15 minutes
Servings: 15 servings
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Ingredients

  • 2 cups all-purpose flour
  • 1 cup granulated sugar
  • 4 tbsp Dutch-process cocoa powder
  • ½ tsp baking powder
  • ¾ tsp baking soda
  • ½ tsp kosher salt
  • cup neutral oil
  • 2 large eggs
  • ¼ cup sour cream
  • 1 ½ tsp vanilla extract
  • 2 cups zucchini grated
  • 1 cup semi-sweet chocolate chips

Instructions 

  • Preheat the oven to 350°F. Grease an 8 ½ x 4 ½ loaf pan and set it aside.
  • In a medium bowl, combine the flour, sugar, cocoa, baking powder, baking soda, and salt. Whisk to combine.
    2 cups all-purpose flour, 1 cup granulated sugar, 4 tbsp Dutch-process cocoa powder, ½ tsp baking powder, ¾ tsp baking soda, ½ tsp kosher salt
  • Add the oil, eggs, sour cream, and vanilla. Whisk to form a sticky batter.
    ⅔ cup neutral oil, 2 large eggs, 1 ½ tsp vanilla extract, ¼ cup sour cream
  • Add in the zucchini and the chocolate chips. Fold together until the batter is well-mixed.
    2 cups zucchini, 1 cup semi-sweet chocolate chips
  • Pour the batter into the prepared loaf pan. Sprinkle the top of the bread with one tablespoon of raw sugar and place in the preheated oven. Bake until a skewer inserted into the middle of the bread comes out mostly clean, 55-60 minutes.
  • Once baked, remove the bread from the oven and cool it in the loaf pan for 10 minutes. After 10 minutes, remove the bread from the loaf to cool completely.

Video

YouTube video

Notes

The batter is thin enough that no special stand mixer or hand mixer is necessary. Simply use a wire whisk to mix all of the ingredients together.
When selecting a zucchini, opt for a smaller size. Large zucchini will usually have more seeds, which is not desirable for this loaf recipe. If you have a large zucchini, slice it in half and scoop out some of the insides, including the seeds.
There is no need to remove any of the moisture from the zucchini. The moisture from the zucchini is what is going to give this cake the perfect texture. When using zucchini, some recipes will instruct you to add salt to the zucchini to draw out the moisture and then discard the liquid. That is not the case with this bread, which makes it all the easier!
To help the bread split evenly (and right where you want it to), use a spatula or knife to make an indentation in the center top part of the bread.

Nutrition

Serving: 1 servingCalories: 298 kcal

Nutrition information is automatically calculated, so should only be used as an approximation.

Did you make this? Leave a comment below!

Kaleb Wyse is a New York Times bestselling author behind the popular Wyse Guide website. Living on his fourth-generation Iowa farm, he loves sharing recipes and gardening tips that come from traditions that feel comfortably familiar. His down-to-earth style makes sustainable living and farm life feel like home!

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4.95 from 19 votes (6 ratings without comment)

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19 Comments

  1. Barb says:

    5 stars
    I have made this three times in three days. After I tried it , I loved it and made two more for the freezer. Super moist and chocolaty. Very easy and so moist and flavorful.

  2. Robin says:

    5 stars
    This recipe is perfection. So moist, so sweet, so chocolatey. The sugar and chocolate chips combine for just the right amount sweetness. I followed this recipe exactly. I used avocado oil for my neutral oil. Love it when I find a great recipe.

  3. Laura Puszcz says:

    5 stars
    I made this bread last night and brought it into work today for an office fun food day. It was a huge hit! Everyone loved it and raved over it. (my boss ate several pieces and took some home he loved it so much). I found it to be absolutely delicious and it was so easy to make. What I really appreciate about the Wyse recipes are your very helpful hints. Those hints at the end of each recipe and also throughout your videos really help to make the end product a success. And I also learn a lot from all your videos, whether it is gardening, cooking or decorating. I’m so glad I found you and I have been so enjoying trying all your different recipes and gardening tips.

  4. Kathy Anderson says:

    I love saving recipes that I find on line , I try them and I always end up going back to your site.
    Your recipes never disappoint.
    Easy to follow, Easy to please even the pickiest eaters in my family. I have made the chocolate Zucchini loaf and the ultimate chocolate cookies so often I know them by heart .💕

  5. Diana says:

    I have made your chocolate zucchini bread recipe several times now, because it is so moist and delicious! Thank you for sharing this recipe! It’s a keeper.

  6. Patty says:

    5 stars
    Best chocolate zucchini bread I’ve made and I’ve made many many over the years.

    The raw sugar on top was brilliant. Don’t know why I haven’t tried that before. Yum!! Thank you!

  7. Justyna says:

    5 stars
    Super easy to make and comes out so good. Kids love it! Making some to freeze.

  8. Liz says:

    5 stars
    Absolutely delicious!

  9. Karen says:

    5 stars
    This bread is moist and delicious! It was a big hit with my family. I will definitely make it again!!