This double chocolate zucchini banana bread is a moist, fudgy, and guilt-free treat that will satisfy your chocolate cravings! It’s easy to make and perfect for the whole family, offering a delightful way to sneak some veggies into dessert. You won’t believe how deliciously rich and indulgent it is!
Table of Contents

Why You’ll Love This Double Chocolate Zucchini Banana Bread
A Moist, Fudgy, and Guilt-Free Treat
The texture of this bread is simply divine. It’s rich and fudgy, reminiscent of a decadent brownie. The combination of ripe bananas and chocolate provides a naturally sweet flavor, making each bite a blissful experience.
Quick and Easy to Make
You can whip up this delightful treat in no time. With a total preparation and baking time of fewer than an hour, it’s perfect for last-minute dessert cravings or to serve at family gatherings.
Naturally Refined Sugar-Free
This recipe uses maple syrup instead of refined sugar, which keeps the sweetness natural and wholesome. Plus, the addition of zucchini adds moisture and fiber without overpowering the flavor.
Ingredients for Double Chocolate Zucchini Banana Bread
Wet Ingredients
- 3 medium brown + spotty bananas (approx. 1 ¼ cups)
- 2 large eggs
- ½ cup non-fat plain Greek yogurt
- ⅓ cup melted coconut oil
- ⅓ cup maple syrup
- 2 teaspoons vanilla extract
Dry Ingredients
- ⅔ cup oat flour
- ⅔ cup white whole wheat flour
- ⅓ cup unsweetened cocoa powder
- 1 teaspoon baking soda
Mix-ins and Zucchini Prep
- 1 cup shredded zucchini (approx. 1 medium, drained)
- ½ cup chocolate chips
Step-by-Step Guide to Making Zucchini Banana Bread
Preparing the Loaf Pan and Oven
Begin by preheating your oven to 350°F (175°C). Line and grease a loaf pan with parchment paper for easy removal later.
Mixing the Wet Ingredients
In a large bowl, whisk together the eggs. Then, mix in the mashed bananas, Greek yogurt, melted coconut oil, maple syrup, and vanilla extract until well combined.
Combining Wet and Dry Ingredients
Next, stir in the oat flour, white whole wheat flour, cocoa powder, and baking soda until just combined. Avoid overmixing to keep the bread light.
Folding in Zucchini and Chocolate Chips
Gently fold in the drained zucchini and chocolate chips, ensuring they are evenly distributed throughout the batter. This step adds moisture and chocolatey goodness!
Baking and Cooling Instructions
Pour the batter into the prepared loaf pan, then sprinkle additional chocolate chips on top for an extra touch of indulgence. Bake for 50-55 minutes, or until a toothpick inserted into the center comes out clean. Allow it to cool completely before slicing.
Tips for the Best Chocolate Zucchini Banana Bread
The Importance of Draining Zucchini

Draining the excess moisture from the shredded zucchini is crucial. This prevents the bread from becoming soggy and helps maintain its delightful texture.
Achieving the Perfect Texture
For the best texture, ensure the bananas are very ripe, as this adds natural sweetness and moisture. The combination of flours also enhances the density, making it rich and satisfying.
Flour and Sweetener Substitutions
If you don’t have oat flour, you can easily make your own by blending rolled oats until fine. Maple syrup can be substituted with honey or agave syrup, depending on your preference.
Understanding Banana Ripeness
Using overly ripe bananas not only enhances the sweetness but also contributes to the moistness of the bread. Look for bananas that have plenty of brown spots for the best results.
Variations and Add-ins
Double Chocolate Zucchini Banana Muffins
For a fun twist, transform this recipe into muffins! Line a muffin tin with 12 liners and divide the batter evenly. Bake at 350°F for 22-28 minutes until a toothpick comes out clean.
Delicious Mix-in Ideas
Feel free to experiment with mix-ins! Options like chopped nuts, shredded coconut, or even a dash of cinnamon can elevate your bread to new heights.
Storage and Freezing Instructions
Room Temperature and Refrigerator Storage
Store your double chocolate zucchini banana bread at room temperature, covered, for up to 3 days. If you want to keep it longer, refrigerate it for up to 5 days.
Freezing for Longer Enjoyment
You can freeze individual slices for up to 3 months. Just thaw overnight in the fridge or microwave briefly for a quick treat!
FAQs
What makes this zucchini banana bread double chocolate?
This zucchini banana bread is double chocolate because it includes both cocoa powder and chocolate chips, creating a rich chocolate flavor throughout the loaf.
Can I use regular flour instead of oat flour?
Yes, you can substitute regular all-purpose flour for oat flour. However, oat flour adds a unique flavor and texture that enhances the bread.
How can I store leftover double chocolate zucchini banana bread?
Store leftover bread at room temperature for up to 3 days, or refrigerate it for up to 5 days. You can also freeze individual slices for longer storage.
Is this recipe suitable for kids?
Absolutely! This double chocolate zucchini banana bread is kid-approved, offering a delicious way to incorporate veggies into their diet without them noticing.
What are the health benefits of zucchini in this bread?
Zucchini adds moisture and fiber to the bread, making it a healthier option. It’s low in calories and packed with vitamins, helping to enhance overall nutrition.
Related Recipes to try
- Double Chocolate Zucchini Banana Bread
- Vegan Double Chocolate Zucchini Bread
- Rich Chocolate Zucchini Bread
- Gluten Free Chocolate Zucchini Bread Dairy Free
- One Bowl Chocolate Zucchini Bread
- Gluten Free Chocolate Zucchini Bread
Conclusion
This double chocolate zucchini banana bread is a fantastic treat to enjoy any time. With its rich flavors and healthy ingredients, it’s a dessert you can feel good about sharing with loved ones. If you’re looking for more delicious ideas, be sure to check out other recipes on Pinterest for inspiration!

Double Chocolate Zucchini Banana Bread: A Delicious Treat
Equipment
- Large pot
- skillet
- mixing bowl
- whisk
Ingredients
- 3 medium brown + spotty bananas approx. 1 ¼ cups
- 2 large eggs
- ½ cup non-fat plain Greek yogurt
- ⅓ cup melted coconut oil
- ⅓ cup maple syrup
- 2 teaspoons vanilla extract
- ⅔ cup oat flour
- ⅔ cup white whole wheat flour
- ⅓ cup unsweetened cocoa powder
- 1 teaspoon baking soda
- 1 cup shredded zucchini approx. 1 medium, drained
- ½ cup chocolate chips
Instructions
- Preheat oven to 350°F. Line and grease a loaf pan with parchment paper.
- Grate zucchini using a box grater or food processor. Squeeze excess moisture from the zucchini using a cheesecloth, hands, or paper towel.
- In a large bowl, whisk eggs, then mix in mashed bananas, Greek yogurt, melted coconut oil, maple syrup, and vanilla extract.
- Stir in oat flour, white whole wheat flour, cocoa powder, and baking soda until combined.
- Gently fold in the drained zucchini and chocolate chips.
- Pour batter into the prepared pan and sprinkle additional chocolate chips on top.
- Bake for 50-55 minutes, or until a toothpick inserted into the center comes out clean.
- Allow to cool completely before slicing.
Notes
– **Zucchini Prep:** It is critical to remove excess liquid from the shredded zucchini to prevent the loaf from becoming soggy or sinking.
– **Flour:** Homemade oat flour can be made by blending rolled oats until fine.
– **Mix-ins:** Optional additions include ½ cup chopped nuts (walnuts, pecans, cashews




