Zucchini Chocolate Bundt Cake
Zucchini Chocolate Bundt Cake is the delightful surprise your dessert table has been waiting for! This cake is a joyous blend of rich chocolate and moist zucchini that creates a beautifully tender crumb. You can’t help but feel a tinge of disbelief at how deliciously decadent it is while being extraordinarily easy to whip up. Perfect for those who want to sneak in a bit of hidden veggie goodness, this cake transforms the iconic bundt into a chocolate lover’s paradise.
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I first stumbled upon this recipe during a summer zucchini bounty. Every neighbor’s garden seemed to overflow with those leafy green veggies, and I needed a fun way to use them. Enter the Zucchini Chocolate Bundt Cake, a dish that not only uses up zucchini but also results in a dessert that disappears faster than ice cream on a hot summer day. With its rich flavor and irresistible charm, this cake is undeniably an experience worth trying!
Why You’ll Love This Recipe
- Simple & Quick: Ready in about an hour, this recipe is as easy as it gets!
- Irresistible Flavor: A beautiful combination of chocolate and the subtle sweetness of zucchini creates a flavor sensation.
- Eye-Catching Appeal: The stunning bundt shape makes it perfect for entertaining.
- Flexible Serving: Enjoy it as a dessert, snack, or even for breakfast (we won’t tell!).
- Diet-Friendly Options: Easily adaptable for gluten-free or dairy-free diets.
Ingredients You’ll Need
- 1 (15.25-ounce) box devil’s food cake mix: This is the cake’s backbone; for the best texture, I recommend Duncan Hines for its rich flavor.
- ¾ cup canola or vegetable oil: This adds moisture and enhances the richness of the cake. You can substitute with melted coconut oil for a different flavor profile.
- ¾ cup sour cream: It contributes to the cake’s moistness and gives a slight tang. Greek yogurt is a great alternative if you need it.
- 3 large eggs: These bind the ingredients and help with rising. Ensure they’re at room temperature for best incorporation.
- 2 cups shredded zucchini (about 2 medium): This adds moisture and a hint of sweetness without altering the chocolate flavor. Use fresh zucchini and squeeze out some excess water for optimal results.
- 2 cups semi-sweet chocolate chips: Divided into two portions; they melt beautifully in the bake, creating pockets of melty goodness. Use dark chocolate chips for a more robust flavor.
- ¾ cup heavy cream: This silky cream creates a luscious ganache. For a lighter option, you could use half-and-half.
How to Make Zucchini Chocolate Bundt Cake
Preheat the Oven: Starting at 350 degrees F, make sure your oven is hot and ready. Prepare a 10- to 12-cup Bundt pan by greasing it with baking spray or a layer of butter and flour to ensure a perfect release.
Mix the Batter: In a large mixing bowl, combine the devil’s food cake mix, canola oil, sour cream, and eggs. Beat until mostly smooth; a few small lumps are perfectly acceptable!
Fold in Zucchini and Chocolate Chips: Gently mix in the shredded zucchini and 1 cup of the divided chocolate chips, folding carefully to keep the batter airy and light.
Pour into Bundt Pan: Transfer the batter to your prepared bundt pan, smoothing the top with a spatula for even baking.
Bake: Place the pan in the oven and bake for 45 to 55 minutes. You’ll know it’s ready when a toothpick inserted in the center comes out clean or with a few moist crumbs attached.
Cool the Cake: Allow the cake to cool in the pan for 10 to 15 minutes before gently turning it out onto a wire rack to cool completely.
Prepare the Ganache: Heat the heavy cream in a saucepan until it’s steaming (don’t boil). Pour it over the remaining 1 cup of chocolate chips in a bowl, letting it sit for 1 to 2 minutes. Stir until smooth and glossy.
Glaze the Cake: After the cake has cooled thoroughly, pour the ganache over the top, allowing it to drizzle down the sides. Let it set for a few minutes before slicing.
Storing & Reheating
Store your Zucchini Chocolate Bundt Cake at room temperature for up to 3 days. For longer storage, keep it in the refrigerator for about a week in an airtight container. You can also freeze it for up to 3 months—just wrap it tightly in plastic wrap and then foil to prevent freezer burn. When you’re ready to enjoy, thaw it at room temperature or pop it into a preheated oven at 350 degrees F for about 10 minutes—this rejuvenates its texture.
Chef’s Helpful Tips
- Keep your ingredients at room temperature for better mixing and texture.
- Be careful not to overmix the batter; a few lumps are OK.
- If you’re short on time, you can skip the ganache and dust the cake with powdered sugar for a simpler presentation.
- When shredding zucchini, use the larger holes on your grater for better texture.
- Feel free to swap in your favorite nut (like walnuts or pecans) for extra crunch, though remember to chop them well.
So, whether you’re looking to use up that summer zucchini bounty or simply craving a fudgy cake, this Zucchini Chocolate Bundt Cake ticks all the boxes. Each slice offers a delightful balance of indulgent chocolate and the tender goodness that only zucchini can bring. I invite you to enjoy experimenting with various toppings or flavors for a personalized touch!

Recipe FAQs
Can I make this cake gluten-free?
Absolutely! You can substitute the devil’s food cake mix with a gluten-free chocolate cake mix. Just ensure your chocolate chips are also gluten-free!
How can I store leftovers?
Once the cake has cooled, store it in an airtight container at room temperature for up to three days, or in the refrigerator for about a week.
Can I use other types of chocolate chips?
Certainly! Feel free to use dark or even white chocolate chips for an interesting twist on flavor. Each will provide a unique taste to the cake.
Is it necessary to use zucchini?
Zucchini plays a pivotal role in the moistness of this cake, but if you’re feeling adventurous, you can experiment with carrots or even a pureed fruit like applesauce for a similar result.
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📖 Recipe Card

Zucchini Chocolate Bundt Cake
- Prep Time: 10 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour
- Yield: 12 servings 1x
- Category: Desserts
- Method: Baking
- Cuisine: American
Description
This Zucchini Chocolate Bundt Cake is a delicious blend of chocolate and zucchini, creating a moist and flavorful dessert. It’s easy to prepare and perfect for any occasion, whether you’re hosting a gathering or treating yourself after dinner. With its rich taste and simple steps, this cake is a must-try for chocolate lovers!
Ingredients
- 1 (15.25-ounce) box devil’s food cake mix
- ¾ cup canola or vegetable oil
- ¾ cup sour cream
- 3 large eggs
- 2 cups shredded zucchini
- 2 cups semi-sweet chocolate chips
- ¾ cup heavy cream
Instructions
- Preheat the oven to 350 degrees F. Grease a 10- to 12-cup Bundt pan with baking spray or butter and flour.
- In a large bowl, combine the cake mix, oil, sour cream, and eggs, mixing until mostly smooth.
- Gently fold in the shredded zucchini and 1 cup of the chocolate chips.
- Pour the batter into the prepared pan, smoothing the top.
- Bake for 45 to 55 minutes or until a toothpick inserted in the center comes out clean.
- Allow the cake to cool in the pan for 10 to 15 minutes, then transfer to a wire rack to cool completely.
- Heat the heavy cream until it is steaming. Pour it over the remaining 1 cup of chocolate chips in a bowl, letting it sit for 1 to 2 minutes before stirring until smooth.
- Let the ganache cool slightly before pouring it over the cooled cake, allowing it to set before slicing.
Notes
For added flavor, consider mixing in chopped nuts or additional spices like cinnamon.
Ensure the zucchini is well-drained to avoid excess moisture in the batter.
Store leftovers in an airtight container at room temperature for up to 3 days.
Nutrition
- Serving Size: 1 slice
- Calories: 320
- Sugar: 22g
- Sodium: 330mg
- Fat: 18g
- Saturated Fat: 9g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 39g
- Fiber: 2g
- Protein: 4g
- Cholesterol: 50mg
