This one bowl chocolate zucchini bread is a moist, indulgent delight perfect for any day. It’s quick and simple to prepare, making it an ideal choice for busy families. Packed with rich chocolate flavor and sneaky veggies, this recipe is not just delicious but also kid-approved!
Table of Contents

The Best One Bowl Chocolate Zucchini Bread Recipe
Why This Recipe Works
This recipe combines the best of both worlds: the decadence of chocolate and the wholesome goodness of zucchini. Using just one bowl simplifies cleanup, while the grated zucchini keeps the bread incredibly moist and chewy. You won’t even notice the veggies, making it a sneaky way to add nutrition to your treats!
Ingredients You’ll Need
- 1/4 cup unsalted butter, melted and cooled
- 1/4 cup oil (canola, vegetable, or coconut)
- 1/2 cup brown sugar
- 1/2 cup sugar
- 2 large eggs
- 1 teaspoon vanilla
- 1 1/2 cups grated zucchini, tightly packed
- 1 cup flour
- 1/2 cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1/4 teaspoon baking powder
- 1/2 teaspoon salt
- 3/4 to 1 cup chocolate chips (semi-sweet or milk chocolate)
Step-by-Step Instructions
- Preheat your oven to 350 degrees F and spray a 9 x 5 inch or 8 x 4 inch loaf pan with nonstick cooking spray.
- In a medium bowl, whisk together the melted butter, oil, brown sugar, and sugar until fully dissolved. Stir in the eggs and vanilla.
- Add the grated zucchini and mix well.
- Incorporate the flour, cocoa powder, baking soda, baking powder, and salt until just combined.
- Gently fold in a heaping 1/2 cup of chocolate chips, reserving the remaining chips for topping.
- Pour the batter into the prepared loaf pan and sprinkle with the reserved chocolate chips.
- Bake for 45-55 minutes, checking at 30 minutes. If the sides brown too quickly, cover loosely with foil to allow the center to cook through.
- Test for doneness with a toothpick; it should come out clean when inserted in the center.
- Cool the bread in the pan for 15-20 minutes before slicing.
Tips for Perfect Zucchini Bread
For the best results, grate the zucchini finely using a fine grater option. If the zucchini is particularly moist, consider blotting it with a paper towel to absorb excess water before adding it to the batter. You can use either semi-sweet or milk chocolate chips based on your sweetness preference. If the top of the bread browns too quickly, just cover it with foil to let the center finish cooking.
Variations and Substitutions
This one bowl chocolate zucchini bread is versatile! Substitute the oil with your choice of canola, vegetable, or coconut oil to suit your taste. You can also swap in nuts or dried fruits for added texture and flavor. If you’re in the mood for a fruity twist, check out our Banana Chocolate Chip Bread recipe!
Baking Your Chocolate Zucchini Bread
Oven Temperature and Pan Preparation
Preheating your oven to 350 degrees F is crucial for the perfect rise and texture. Make sure to prepare your loaf pan by greasing it well; this ensures easy removal once baked.
Mixing the Batter

When mixing the batter, stir gently to keep the bread airy. Overmixing can lead to a dense loaf, so just combine the ingredients until they are incorporated.
Baking and Checking for Doneness
Baking time may vary slightly depending on your oven and pan size. Start checking for doneness around the 30-minute mark. A toothpick inserted in the center should come out clean, ensuring that your bread is perfectly baked.
Cooling and Slicing
Let the bread cool in the pan for 15-20 minutes. This allows it to set and makes slicing much easier. Enjoy the intoxicating aroma as it fills your kitchen!
Serving Suggestions
This chocolate zucchini bread is delightful on its own, but you can elevate it with sweet cream butter or a generous spread of chocolate hazelnut spread. It makes a great breakfast, snack, or dessert, and pairs brilliantly with a cup of coffee or tea!
FAQs
What ingredients do I need for one bowl chocolate zucchini bread?
You need unsalted butter, oil, brown sugar, sugar, eggs, vanilla, grated zucchini, flour, cocoa powder, baking soda, baking powder, salt, and chocolate chips.
How do I make one bowl chocolate zucchini bread step by step?
Preheat oven, whisk wet ingredients, add zucchini, mix dry ingredients, combine, fold in chocolate chips, pour into pan, bake, cool, and slice!
Can I make one bowl chocolate zucchini bread ahead of time?
Yes, you can prepare the batter ahead of time and bake it fresh later, or bake it and store it for a few days.
How should I store leftover one bowl chocolate zucchini bread?
Store it wrapped in foil or in an airtight container at room temperature for up to four days, or refrigerate for longer freshness.
Related Recipes to try
Conclusion
Whipping up this one bowl chocolate zucchini bread is not just about satisfying a sweet craving; it’s an easy way to incorporate vegetables into your diet without compromising on flavor. Check out more inspiration on Pinterest for delightful baking ideas. This recipe is bound to become a favorite in your kitchen!

One Bowl Chocolate Zucchini Bread: A Delightful Treat
Equipment
- 9×5 inch or 8×4 inch loaf pan
- medium bowl
- whisk
- Nonstick cooking spray
- toothpick
- foil (optional)
Ingredients
- ¼ cup unsalted butter melted and cooled
- ¼ cup oil canola, vegetable, or coconut
- ½ cup brown sugar
- ½ cup sugar
- 2 large eggs
- 1 teaspoon vanilla
- 1 ½ cups grated zucchini tightly packed
- 1 cup flour
- ½ cup unsweetened cocoa powder
- 1 teaspoon baking soda
- ¼ teaspoon baking powder
- ½ teaspoon salt
- ¾ to 1 cup chocolate chips semi-sweet or milk chocolate, divided
Optional Toppings
- sweet cream butter
- chocolate hazelnut spread
Instructions
- Preheat your oven to 350°F and prepare a 9×5 or 8×4 inch loaf pan with nonstick spray.
- In a medium bowl, whisk together the melted butter, oil, brown sugar, and sugar until dissolved. Stir in the eggs and vanilla extract.
- Add the grated zucchini to the wet ingredients and stir to combine.
- Incorporate the flour, cocoa powder, baking soda, baking powder, and salt. Mix until just combined.
- Gently fold in 1/2 cup of chocolate chips, reserving the rest for the top of the bread.
- Pour the batter into the prepared loaf pan and sprinkle the reserved chocolate chips evenly over the top.
- Bake for 45-55 minutes. If the sides begin to brown too quickly, loosely tent the pan with foil to ensure the center cooks through.
- Test for doneness by inserting a toothpick into the center; it should come out clean.
- Allow the bread to cool in the pan for 15-20 minutes before removing it to slice and serve.
Notes
- For best results, finely grate the zucchini and consider blotting excess moisture with a paper towel before adding it to the batter.
- You can use semi-sweet or milk chocolate chips based on your preference. If the top browns too fast, cover with foil. Ensure the center is cooked by testing with a toothpick.



