Chocolate zucchini cupcakes are a deliciously indulgent yet simple treat. They’re moist, fudgy, and kid-approved, making them perfect for family gatherings or a sweet snack. This recipe allows you to sneak in some veggies while enjoying a delightful dessert!
Table of Contents

The Best Chocolate Zucchini Cupcakes Recipe
Why You’ll Love These Chocolate Zucchini Cupcakes
These chocolate zucchini cupcakes are not just a clever way to use up zucchini; they’re a delightful blend of rich chocolate flavor and moist texture. Each bite melts in your mouth, offering a subtle sweetness that satisfies any chocolate craving. Plus, they’re an excellent way to introduce kids to vegetables in a fun and tasty form!
Ingredients for Chocolate Zucchini Cupcakes
- 3/4 cup finely grated zucchini
- 1 cup all-purpose flour (125 grams)
- 1/2 cup cocoa powder (40 grams)
- 1/2 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1/4 teaspoon salt
- 1/3 cup vegetable oil or canola oil (80 ml)
- 1/2 cup brown sugar (100 grams), light or dark
- 1/2 cup granulated sugar (100 grams)
- 2 large eggs
- 1 teaspoon vanilla extract
- 1/3 cup milk (80 ml)
Ingredients for Chocolate Frosting
- 1 cup unsalted butter (226 grams), softened
- 2-3 cups powdered sugar (220-330 grams)
- 1/2 cup cocoa powder (40 grams), sifted
- 1 teaspoon vanilla extract
- 1/4 teaspoon salt
- 4-6 tablespoons whipping cream or milk (60-90 ml)
Step-by-Step Guide to Making Chocolate Zucchini Cupcakes
Preparing the Cupcake Batter
Start by preheating your oven to 350°F (180°C or 170°C fan forced). Then, line a 12-cavity muffin pan with cupcake papers. Grate the zucchini finely and squeeze out any excess liquid using a paper towel; don’t dry it completely. In a medium bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt. If your cocoa powder is lumpy, sift it for a smooth mix.
In a large bowl, combine the vegetable oil, brown sugar, granulated sugar, eggs, vanilla extract, and milk. Whisk until the mixture is smooth and free of lumps. Next, gently fold the dry ingredients into the wet ingredients until well combined, then stir in the grated zucchini.
Baking the Chocolate Zucchini Cupcakes
Spoon the batter evenly into the prepared cupcake liners, filling each cup about two-thirds to three-quarters full. Bake in the preheated oven for 18-22 minutes, or until the tops are set and a toothpick inserted into the center comes out clean. Once done, cool the cupcakes in the pan for about 10 minutes, then transfer them to a wire rack to cool completely.
Making the Chocolate Frosting

For the frosting, beat the softened butter in a mixing bowl until smooth and creamy. Add one cup of powdered sugar, salt, and vanilla extract, then beat on low speed until combined. Gradually incorporate the sifted cocoa powder and continue beating on low. Add the remaining powdered sugar, half a cup at a time, alternating with cream or milk until you reach your desired consistency.
Frosting and Decorating Your Cupcakes
Once your cupcakes have cooled completely, it’s time to decorate! Use a knife or piping bag to frost each cupcake generously with the rich chocolate frosting. These cupcakes can be adorned with sprinkles or chocolate shavings for an extra touch of sweetness.
Tips for Perfect Chocolate Zucchini Cupcakes
Zucchini Preparation Tips
When grating zucchini, you can use one small to medium zucchini, and there’s no need to peel it. Grate perpendicular to the grater to create shorter pieces, which will distribute the moisture evenly in your cupcakes.
Frosting Quantity and Variations
The frosting recipe yields enough for a thick layer, perfect for piping. If you prefer a thinner layer or to frost with a knife, you can halve the frosting recipe. You might also consider adding 1/2 cup of mini chocolate chips to the batter for an extra chocolatey experience; however, regular chips may sink to the bottom.
Storage Instructions
Store your chocolate zucchini cupcakes in an airtight container at room temperature for 2-3 days or in the refrigerator for 3-4 days. They’re best enjoyed at room temperature, allowing the rich chocolate flavor to shine.
Related Recipes to try
- Double Chocolate Zucchini Muffins
- One Bowl Gluten Free Chocolate Zucchini Bread 2
- Tender Zucchini Bread With Melty Chocolate 2
- Death By Chocolate Zucchini Bread 2
- Vegan Double Chocolate Zucchini Bread 2
- Gluten Free Chocolate Zucchini Bread Dairy Free 2
FAQs
Where can I find the recipe?
You can find the complete recipe here, including all ingredients and instructions for making chocolate zucchini cupcakes.
How do I prepare the cupcakes?
To prepare the cupcakes, combine wet and dry ingredients, mix in grated zucchini, fill cupcake liners, and bake until done.
What kind of frosting should I use?
For an indulgent treat, use the chocolate frosting recipe provided above, or try cream cheese frosting for a different flavor.
Conclusion
Now you’re ready to bake these delicious chocolate zucchini cupcakes! They’re perfect for any occasion, and I guarantee your family will love them. For more inspiration, check out this Pinterest page for creative ideas and variations!

Chocolate Zucchini Cupcakes: Indulgent and Easy to Make
Equipment
- skillet
- mixing bowl
- whisk
- knife
Ingredients
- Chocolate Zucchini Cupcakes:
- 3 /4 cup finely grated zucchini
- 1 cup all-purpose flour 125 grams
- 1 /2 cup cocoa powder 40 grams
- 1 /2 teaspoon baking powder
- 1 /2 teaspoon baking soda
- 1 /4 teaspoon salt
- 1 /3 cup vegetable oil or canola oil 80 ml
- 1 /2 cup brown sugar (100 grams), light or dark
- 1 /2 cup granulated sugar 100 grams
- 2 large eggs
- 1 teaspoon vanilla extract
- 1 /3 cup milk 80 ml
- Chocolate Frosting:
- 1 cup unsalted butter (226 grams), softened
- 2 3 cups powdered sugar 220-330 grams
- 1 /2 cup cocoa powder (40 grams), sifted
- 1 teaspoon vanilla extract
- 1 /4 teaspoon salt
- 4 6 tablespoons whipping cream or milk 60-90 ml
Instructions
- Preheat oven to 350°F (180°C or 170°C fan forced). Line a 12-cavity muffin pan with cupcake papers.
- Grate zucchini finely using a fine grater. Squeeze out excess liquid with a paper towel; do not dry completely.
- In a medium bowl, whisk together flour, cocoa powder, baking powder, baking soda, and salt. Sift cocoa powder if lumpy.
- In a large bowl, whisk together oil, brown sugar, granulated sugar, eggs, vanilla extract, and milk until smooth and free of lumps.
- Whisk the dry ingredients into the wet ingredients until the mixture is smooth.
- Stir in the grated zucchini.
- Spoon batter evenly into the lined cups, filling each 2/3 to 3/4 full.
- Bake for 18-22 minutes until tops are set and a toothpick inserted comes out clean.
- Cool cupcakes in the pan for 10 minutes, then transfer to a wire rack to cool completely.
- For frosting: Beat softened butter until smooth. Add 1 cup powdered sugar, salt, and vanilla; beat on low speed.
- Add sifted cocoa powder and beat on low speed.
- Gradually add remaining powdered sugar (1/2 cup at a time) alternating with cream or milk until desired consistency is reached.
Notes
– Cocoa: Sift cocoa powder if it appears lumpy.
– Frosting Quantity: The full recipe is sufficient for piping high frosting. To frost with a knife or for a thinner layer, halve the recipe (1/2 cup butter, 1-1.5 cups powdered sugar, 1/4 cup cocoa, 1/2 tsp vanilla, pinch of salt).
– Variations: Add 1/2 cup mini chocolate chips to the batter. Regular chips may sink to the b




