The Ultimate Moist Chocolate Zucchini Bread
Hi, I’m Chef Andrew. Let’s skip the fluff. You want a Chocolate Zucchini Bread that turns out rich, moist, and full of chocolate flavor every single time. This recipe delivers exactly that.
Table of Contents
Baking with zucchini might sound odd at first. I get it. But here’s the thing. Zucchini is the secret to soft, tender texture. It keeps the loaf moist without adding any strong flavor. You will not taste the vegetable. You will only get deep chocolate richness in every bite.
This bread is perfect for anyone who loves chocolate. It has cocoa powder for depth and chocolate chips for sweet bursts throughout. The batter is thick and forgiving. No tricky techniques. No fancy tools. Just a bowl, a whisk, and a loaf pan.
Most quick breads risk turning out dry or sinking in the middle. This one has been tested, refined, and perfected. It bakes evenly and slices clean. You can enjoy it for breakfast with coffee or save it as a dessert. It also freezes beautifully.
If you have never baked with zucchini before, this is the place to start. You will be surprised by how good it tastes. Trust the process. Follow the steps. You are about to make the best Chocolate Zucchini Bread of your life. Let’s get into it.

Chocolate Zucchini Bread Secret to Staying Moist
Equipment
- Mixing bowls
- Whisk
- 9×5-inch loaf pan
- Box grater
- Cooling rack
Ingredients
Dry Ingredients
- 1 cup all-purpose flour spooned and leveled
- 0.5 cup unsweetened cocoa powder natural, not Dutch-processed
- 0.75 tsp baking soda
- 0.25 tsp baking powder
- 0.25 tsp salt
- 0.5 tsp espresso powder optional
- 0.75 cup semi-sweet chocolate chips
Wet Ingredients
- 2 large eggs room temperature
- 0.25 cup vegetable oil or melted coconut oil
- 0.33 cup plain Greek yogurt or sour cream
- 0.66 cup granulated sugar
- 1 tsp vanilla extract pure
Add-Ins
- 1.5 cups shredded zucchini unpeeled, not blotted
Instructions
- Preheat oven to 350°F (177°C) and grease a 9×5-inch loaf pan.
- In a large bowl, whisk flour, cocoa, baking soda, baking powder, salt, and espresso powder. Stir in chocolate chips.
- In another bowl, whisk eggs, oil, yogurt, sugar, and vanilla until smooth.
- Pour the wet mixture into the dry ingredients and stir gently. Fold in shredded zucchini until combined.
- Transfer batter into prepared pan and smooth the top.
- Bake for 45 to 55 minutes. Cover loosely with foil halfway through if the top browns too quickly. Check doneness with a toothpick.
- Cool in pan for 1 hour, then transfer to a wire rack to cool completely.
Notes
Keep the Flavor Going: More Recipes You’ll Love:
The #1 Secret to Irresistible Zucchini Cheese Bread (In 3 Easy Steps)
The #1 Secret to Unforgettable Snickerdoodle Zucchini Bread (In 5 Steps)
Easy Carrot Apple Zucchini Bread Recipe – Packed With Hidden Veggies!
Or go to my Pinterest.
Why You’ll Love This Recipe “Chocolate Zucchini Bread“
- Rich chocolate flavor from cocoa powder and melted chips
- Moist texture that lasts for days without drying out
- Easy one-bowl method with simple pantry ingredients
- Sneaks in vegetables without anyone noticing
- Freezes well for make-ahead baking
This Chocolate Zucchini Bread stands out because it solves common baking problems. Many quick breads turn out too dense or too crumbly. This recipe avoids that by using the right balance of moisture, fat, and leavening. The zucchini adds hydration without changing the flavor. You will not need to squeeze it dry. That extra moisture is what keeps this loaf soft and tender.
The flavor hits all the right notes. Cocoa brings that deep, slightly bitter chocolate edge. Semi-sweet chips add sweetness and pockets of melt-in-your-mouth goodness. A touch of espresso powder brings out the bold cocoa taste even more.
This loaf feels indulgent but also secretly wholesome. It is the kind of thing you serve guests who can’t believe it has a vegetable in it. Whether you make it for dessert or eat a slice with your morning coffee, it delivers comfort and satisfaction in every bite.
Ingredients Needed for Chocolate Zucchini Bread
Dry Ingredients
- 1 cup (125g) all-purpose flour, measured by spooning and leveling
- 1/2 cup (41g) natural unsweetened cocoa powder, not Dutch-processed
- 3/4 teaspoon baking soda
- 1/4 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 teaspoon espresso powder, optional but recommended
- 3/4 cup (135g) semi-sweet chocolate chips for added richness
Wet Ingredients
- 2 large eggs, room temperature
- 1/4 cup (60ml) vegetable oil or melted coconut oil
- 1/3 cup (80g) plain Greek yogurt or sour cream for added moisture
- 2/3 cup (135g) granulated sugar, adjust to taste
- 1 teaspoon pure vanilla extract for aroma and depth
Fresh Produce
- 1 and 1/2 cups (180g) shredded zucchini, no need to peel or blot dry
Chef’s Tip: Use freshly grated zucchini for best texture. Do not squeeze out the moisture. That water content is what keeps your loaf soft and tender.
How to Make Chocolate Zucchini Bread
- Prep the oven and pan
Set your oven to 350°F (177°C). Lightly grease a 9×5 inch loaf pan or an 8×4 inch pan for a taller loaf. Use nonstick spray or line with parchment paper if you prefer easy removal. - Mix the dry ingredients
In a large bowl, whisk together flour, cocoa powder, baking soda, baking powder, salt, and espresso powder until evenly combined. Add chocolate chips and stir to coat them in the dry mix. This helps keep them from sinking during baking. - Combine the wet ingredients
In a separate medium bowl, whisk eggs, oil, yogurt, sugar, and vanilla until smooth. Slowly pour the wet mixture into the dry mixture. Stir gently with a spatula until mostly combined. The batter will be thick. - Fold in the zucchini
Add shredded zucchini and fold it in gently. Avoid overmixing to prevent a tough texture. The zucchini will loosen the batter slightly. - Bake the bread
Pour the batter into your prepared pan. Smooth the top with a spatula. Bake for 45 to 55 minutes. Loosely cover with foil halfway through to prevent over-browning. The loaf is ready when a toothpick inserted in the center comes out with just a few moist crumbs. - Cool in the pan
Remove from the oven and let the bread rest in the pan on a cooling rack for 1 hour. While warm, press a few extra chocolate chips on top for a pretty finish. - Finish cooling
Carefully remove the bread from the pan and place it directly on the rack to cool completely before slicing or storing.

Serving and Storage Tips of Chocolate Zucchini Bread
This Chocolate Zucchini Bread tastes best slightly warm or at room temperature. Slice and serve it plain or with a smear of butter. For a more indulgent option, add a drizzle of melted chocolate or a dusting of powdered sugar. It pairs perfectly with coffee, milk, or even a scoop of vanilla ice cream if you’re serving it as dessert.
To keep the loaf fresh, cover it tightly with plastic wrap or store it in an airtight container. It will stay moist at room temperature for up to five days. If you prefer to refrigerate, it can last up to one week. Bring it to room temperature before serving for the best texture.
For longer storage, freeze the whole loaf or individual slices. Wrap tightly in plastic, then foil, and place in a freezer-safe bag. Freeze for up to three months. To thaw, let the bread sit in the fridge overnight or leave it on the counter for a few hours. You can reheat a slice in the microwave for about 10 seconds or warm it in a toaster oven to refresh the texture.
Helpful Notes
- Use fresh zucchini: There’s no need to peel or blot the zucchini. Its natural moisture keeps the loaf soft and rich. Grate it using a box grater and pack it loosely into the measuring cup.
- Skip Dutch-process cocoa: Stick with natural unsweetened cocoa for the right acidity and rise. Dutch-processed cocoa may affect the texture and balance of flavors.
- Espresso powder boosts flavor: It enhances the chocolate without adding a coffee taste. If you do not have any, you can skip it or replace it with instant coffee.
- Measure flour carefully: Always spoon flour into your measuring cup and level it off. Too much flour can make the bread dry.
- Avoid overmixing: Mix until just combined to prevent a tough crumb. A few streaks of flour in the batter are okay before folding in the zucchini.
- Make muffins or cupcakes: This batter also works well in muffin tins. Adjust the baking time as needed, and keep a close eye after the 15-minute mark.
- Use chocolate chips generously: They add sweetness and melt into the bread for a better texture. Pressing a few on top before or after baking makes the loaf look even more tempting.
- Add nuts or spices: Chopped walnuts or a pinch of cinnamon can give the loaf a personal twist.
This Chocolate Zucchini Bread is the kind of recipe you come back to again and again. It’s reliable, rich in chocolate flavor, and secretly packed with zucchini. Every bite is moist, soft, and perfectly sweet without being over the top. Whether you are baking for a family treat, a weekend brunch, or just want a chocolate fix without too much effort, this loaf covers it all.
What makes it a favorite in my kitchen is how forgiving and flexible it is. You do not need fancy equipment or rare ingredients. Everything mixes easily in two bowls. The zucchini adds moisture and tenderness, while the chocolate chips bring those sweet pockets that melt in your mouth. Even better, it stays fresh for days and freezes beautifully, so you can enjoy it whenever the craving hits.
Many chocolate bread recipes turn out dry or sink in the center. This one holds its shape and texture. It bakes evenly and slices clean, making it perfect for serving guests or packing into lunchboxes. It’s also a great way to use up summer zucchini without anyone even noticing the vegetable inside.
If you tried this recipe and loved it, leave a comment and a star rating below. I read every comment and appreciate your feedback. Your reviews help others decide to try it too. Share your version on Pinterest or Facebook and tag me so I can see your creations.
Did you add your own twist to the recipe? Maybe you used different chocolate, added nuts, or baked it into muffins instead? I would love to hear what you did. Let us know in the comments and inspire others in the process.
Thank you for baking with me. Keep this one in your rotation because it’s not just good, it’s dependable and deeply satisfying.
Frequently Asked Questions
How long does chocolate zucchini bread last?
Chocolate zucchini bread stays fresh for up to five days at room temperature if stored in an airtight container. It can last up to one week in the refrigerator. For longer storage, freeze it for up to three months.
What are the benefits of zucchini bread?
Zucchini bread gives you a rich, moist texture without needing extra fat. Zucchini adds natural moisture and a small nutritional boost without changing the flavor. It also makes the bread feel lighter and more balanced.
Why do people put zucchini in chocolate cake?
Zucchini helps keep chocolate cakes and breads moist without adding noticeable taste. It blends into the batter and improves texture while sneaking in a bit of extra vegetable content.
How to know if zucchini bread is done?
The bread is ready when a toothpick inserted in the center comes out with just a few moist crumbs. The top should look set and slightly cracked. Start checking around the 45-minute mark and avoid overbaking.
Why is my chocolate zucchini bread dry?
Dry bread usually comes from too much flour or overbaking. Make sure to measure your flour correctly by spooning and leveling. Check your oven temperature and do not overmix the batter.
How long can you eat zucchini bread?
Fresh zucchini bread lasts up to five days on the counter or one week in the fridge. If frozen, it keeps for up to three months. Thaw before eating and warm it slightly for the best texture.