Chocolate Zucchini Bundt Cake

If you think you need a special occasion to enjoy a rich, chocolatey cake, think again. This Chocolate Zucchini Bundt Cake is proof that you can have dessert anytime you want. Imagine slicing into a moist, tender cake that melts in your mouth, the rich chocolate flavor perfectly balanced by the subtle freshness of zucchini. Then, drizzle it with a silky chocolate glaze that glistens and makes your kitchen smell absolutely heavenly. Trust me, this one is a game-changer.

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What’s amazing about this cake is that it feels decadent and indulgent, but the zucchini adds moisture and keeps it surprisingly light. You get all the chocolatey satisfaction with a hint of something wholesome tucked inside. Whether you are baking for family, friends, or just treating yourself, this cake is guaranteed to impress without feeling complicated.

Recipe Origin

Chocolate and zucchini might seem like an unusual pairing, but it has a long history in baking. Zucchini adds moisture without overpowering the flavor, making cakes incredibly tender and soft. Bundt cakes, with their elegant ring shape and even cooking, are perfect for showing off this type of recipe. This version combines rich cocoa, chocolate chips, and a glossy glaze to create a dessert that is both comforting and sophisticated.

This recipe is perfect for bakers who love chocolate but want a dessert that is a little more special, a little more textural, and definitely more fun than a basic loaf.

Kitchen Tools You Will Need

You do not need anything fancy to make this cake:

  • Bundt pan for baking
  • Mixing bowls for wet and dry ingredients
  • Electric mixer or hand whisk for creaming butter and sugars
  • Grater for shredding zucchini
  • Spatula for folding in ingredients
  • Saucepan for making chocolate glaze
  • Sifter for cocoa powder and powdered sugar

Having these tools handy will make the process smooth and enjoyable, and they are all standard kitchen items.

Why You Will Love Chocolate Zucchini Bundt Cake

This cake isn’t just about dessert. It’s about moments, memories, and that little bit of joy you get from a slice of homemade chocolate perfection. Here’s why it’s so special:

Moist and Tender

Thanks to the zucchini and sour cream, this cake is incredibly moist without being heavy. Each slice is soft, tender, and chocolatey, making it impossible to resist.

Rich and Chocolatey

With Hershey’s Special Dark cocoa powder and milk chocolate chips, this cake is deeply chocolate-flavored without being overpowering. It hits that sweet spot where chocolate feels indulgent but balanced.

Fun and Elegant

The Bundt shape makes the cake look fancy with minimal effort. Perfect for holidays, dinner parties, or casual weekend baking.

Crowd-Pleasing

Everyone loves chocolate, and the Bundt shape makes it easy to slice and serve. Kids, adults, and chocolate lovers of all kinds will be asking for seconds.

Easy to Customize

You can add nuts, swap chocolate chips for white chocolate, or sprinkle some cinnamon for a slight twist. You can even make it gluten-free with a 1:1 flour replacement.

Uses Fresh Ingredients

The zucchini adds a subtle freshness and keeps the cake moist naturally. You can even sneak in a little extra veggie into dessert without anyone noticing.

Chef’s Pro Tips for Perfect Results

  1. Shred zucchini finely and squeeze out excess moisture to prevent a soggy cake.
  2. Cream butter and sugars well for a light and fluffy texture.
  3. Use room temperature eggs and butter to ensure even mixing.
  4. Fold in chocolate chips gently to avoid breaking the cake batter.
  5. Let the cake cool in the pan for 10-15 minutes before inverting to avoid sticking.

Ingredients

Here’s what makes this cake irresistible:

Cake

  • Salted Butter: Adds richness and flavor, making the cake tender and moist.
  • Granulated and Light Brown Sugar: Sweetness and depth, with brown sugar adding a subtle caramel note.
  • Eggs: Provide structure and help the cake rise.
  • Cocoa Powder: Hershey’s Special Dark cocoa gives a rich chocolate flavor without bitterness.
  • Baking Powder and Baking Soda: Help the cake rise perfectly.
  • Full-Fat Sour Cream: Adds moisture and a slight tang, balancing the chocolate.
  • Zucchini: Adds natural moisture, keeping the cake soft and tender.
  • Milk Chocolate Chips: Melt slightly during baking, adding pockets of gooey chocolate.

Chocolate Glaze

  • Cocoa Powder: For a rich chocolate finish.
  • Salted Butter: Adds shine and richness.
  • Corn Syrup: Gives the glaze a glossy, smooth texture.
  • Powdered Sugar: Sweetness and helps the glaze set.
  • Vanilla Extract: Enhances flavor.
  • Hot Water: Adjusts consistency for easy drizzling.

(Note: Full ingredient measurements are in the recipe card below.)

Instructions

Let’s go step by step to create this chocolatey masterpiece:

Preheat and Prepare Pan

Preheat your oven to the recommended temperature. Grease your Bundt pan well with butter or nonstick spray and lightly flour it. Proper preparation ensures the cake releases easily.

Cream Butter and Sugars

In a large mixing bowl, beat salted butter, granulated sugar, and light brown sugar until light and fluffy. This incorporates air, helping the cake rise and giving it a tender crumb.

Add Eggs

Add eggs one at a time, beating well after each addition. This step ensures the batter is smooth and well-combined.

Combine Dry Ingredients

In a separate bowl, sift cocoa powder, flour, baking powder, and baking soda. This prevents lumps and ensures even distribution of leavening agents.

Mix Wet and Dry Ingredients

Alternately add the dry ingredients and sour cream to the butter mixture, starting and ending with the dry ingredients. Mix gently until combined.

Fold in Zucchini and Chocolate Chips

Gently fold in shredded zucchini and milk chocolate chips. Be careful not to overmix, or the cake could become dense.

Bake

Pour batter into the prepared Bundt pan, spreading evenly. Bake until a toothpick inserted in the center comes out clean. The kitchen will fill with the aroma of chocolate and warm spices—totally irresistible.

Cool

Allow the cake to cool in the pan for about 10-15 minutes before carefully inverting it onto a cooling rack. Let it cool completely before adding glaze.

Make Chocolate Glaze

In a saucepan, combine cocoa powder, butter, corn syrup, powdered sugar, and vanilla. Add hot water gradually to reach a smooth, pourable consistency. Drizzle generously over cooled cake.

Serve

Slice and serve. Each slice is moist, chocolatey, and studded with pockets of melty chocolate. Perfect with a cup of coffee, tea, or even a scoop of vanilla ice cream.

Nutrition Facts

Servings: 12-16
Calories per serving: approximately 350-400
Preparation Time: 20 minutes
Cook Time: 50-60 minutes
Total Time: 1 hour 10-15 minutes

How to Serve Chocolate Zucchini Bundt Cake

This cake is versatile and works for many occasions:

  • With Coffee or Tea: Perfect for an afternoon treat.
  • As Dessert: Serve with whipped cream, ice cream, or fresh berries.
  • For Parties: The Bundt shape is elegant and easy to slice for guests.
  • Gifts: Slice and wrap for a sweet homemade gift.
  • Casual Snacking: A slice with a cold glass of milk never disappoints.

Presentation matters. Drizzle the glaze generously and garnish with chocolate shavings or powdered sugar for a beautiful finish.

Make-Ahead and Storage Tips

  • Prep Ahead: Shred zucchini and measure ingredients in advance.
  • Storage: Store in an airtight container at room temperature for up to 3 days or in the fridge for up to 5 days.
  • Freeze: The cake freezes well. Wrap tightly in plastic and foil. Thaw overnight at room temperature.
  • Glaze Ahead: Make glaze while cake cools for a fresh, shiny finish.

Variations to Try

  • Add chopped walnuts or pecans for a crunchy texture.
  • Swap milk chocolate chips for dark chocolate or white chocolate.
  • Add a teaspoon of cinnamon or espresso powder for extra flavor depth.
  • Top with fresh berries or whipped cream for a festive look.

Additional Tips

  • Squeeze excess moisture from zucchini to prevent soggy cake.
  • Let the cake cool completely before glazing for best results.
  • Use room temperature ingredients for smoother mixing.

FAQ Section

Q1: Can I use yellow squash instead of zucchini?
A1: Yes, it works similarly and adds moisture without changing flavor much.

Q2: Can I make this cake gluten-free?
A2: Absolutely, use a 1:1 gluten-free flour blend.

Q3: Can I make it dairy-free?
A3: Substitute butter with plant-based butter and use dairy-free chocolate chips and sour cream.

Q4: Can I double the recipe?
A4: Yes, use two Bundt pans or bake one after the other.

Q5: How do I store leftovers?
A5: Keep in an airtight container at room temperature for 3 days or refrigerated for up to 5 days.

Q6: Can I freeze slices?
A6: Yes, wrap individual slices in plastic wrap and foil, and freeze for up to 2 months.

Q7: Can I use semi-sweet chocolate chips instead of milk chocolate?
A7: Yes, they provide a richer chocolate flavor.

Q8: Can I make cupcakes instead of a Bundt cake?
A8: Definitely. Bake at the same temperature for 20-25 minutes, checking doneness with a toothpick.

Q9: Can I add spices like cinnamon or nutmeg?
A9: Yes, 1 teaspoon of cinnamon or 1/4 teaspoon nutmeg adds warmth.

Q10: How do I make the glaze shinier?
A10: Use corn syrup and pour over a slightly warm cake for a glossy finish.

Conclusion

Chocolate Zucchini Bundt Cake is a perfect blend of indulgence and comfort. Moist, tender, and packed with chocolate flavor, it is enhanced by the subtle freshness of zucchini and the melty richness of chocolate chips. Finished with a glossy chocolate glaze, this cake is visually stunning and utterly delicious.

Whether for a special occasion, a weekend treat, or a simple moment of chocolatey indulgence, this cake delivers on flavor, texture, and satisfaction. It is approachable for home bakers, customizable for any taste, and a guaranteed crowd-pleaser. Once you make it, you will understand why Chocolate Zucchini Bundt Cake is a timeless favorite that combines chocolate decadence with the natural magic of zucchini.

Print
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Chocolate Zucchini Bundt Cake

Chocolate Zucchini Bundt Cake

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  • Author: Maria
  • Prep Time: 20 minutes
  • Cook Time: 55 minutes
  • Total Time: 1 hour 15 minutes
  • Yield: 12–14 servings 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Chocolate Zucchini Bundt Cake is a moist, rich cake made with shredded zucchini, dark cocoa, and chocolate chips, finished with a decadent chocolate glaze. Perfect for dessert lovers looking for a slightly healthier twist with added veggies.


Ingredients

Units Scale
  • 1 cup salted butter, room temperature
  • 1 1/4 cups granulated sugar
  • 3/4 cup light brown sugar, packed
  • 4 large eggs
  • 1 tablespoon vanilla extract
  • 2 3/4 cups all-purpose flour
  • 1/2 cup Hershey’s Special Dark cocoa powder
  • 1 teaspoon baking powder
  • 2 teaspoons baking soda
  • 1/2 cup full-fat sour cream
  • 3 cups shredded zucchini
  • 11.5 oz milk chocolate chips
  • Chocolate Glaze: 6 tablespoons cocoa powder, sifted if lumpy
  • 5 tablespoons salted butter
  • 2 tablespoons corn syrup
  • 1 cup powdered sugar, sifted if lumpy
  • 1 teaspoon vanilla extract
  • 1 1/2 tablespoons hot water

Instructions

  1. Preheat oven to 350°F (175°C) and grease a bundt pan with butter and flour.
  2. In a large bowl, cream together butter, granulated sugar, and brown sugar until light and fluffy.
  3. Add eggs one at a time, beating well after each addition. Stir in vanilla extract.
  4. In a separate bowl, whisk together flour, cocoa powder, baking powder, and baking soda.
  5. Gradually add dry ingredients to the wet mixture, alternating with sour cream, mixing until just combined.
  6. Fold in shredded zucchini and chocolate chips.
  7. Pour batter into prepared bundt pan and smooth the top.
  8. Bake for 50–60 minutes, or until a toothpick inserted into the center comes out clean.
  9. Allow cake to cool in the pan for 10 minutes, then invert onto a wire rack to cool completely.
  10. For the glaze, melt butter in a small saucepan over medium heat. Stir in cocoa powder, corn syrup, powdered sugar, vanilla extract, and hot water until smooth.
  11. Drizzle glaze over cooled cake before serving.

Notes

  • Do not overmix the batter to keep the cake tender.
  • You can substitute dark chocolate chips for milk chocolate chips for a richer flavor.
  • Shredded zucchini adds moisture without altering the taste, making it a hidden vegetable treat.

Nutrition

  • Serving Size: 1 slice
  • Calories: 370
  • Sugar: 28 g
  • Sodium: 180 mg
  • Fat: 20 g
  • Saturated Fat: 12 g
  • Unsaturated Fat: 6 g
  • Trans Fat: 0 g
  • Carbohydrates: 42 g
  • Fiber: 3 g
  • Protein: 5 g
  • Cholesterol: 70 mg

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