Moist and gloriously fudgy gluten free double chocolate zucchini bread is made with olive oil, plenty of chocolate, and, of course, zucchini, but you won't be able to tell!

Simpler than a gluten free zucchini chocolate cake, this wonderful gluten free chocolate zucchini bread is not your basic gluten free zucchini bread! Packed with chocolate chips, this loaf is a wonderful way to use up in-season zucchini - or make it all year round!
Shreds of fresh zucchini are swirled into a moist and dark olive oil-based loaf that's hard to resist. The recipe is gluten-free as written, and as a bonus, it's also dairy-free. Cut thick slices and share with a friend.
Try my gluten free banana & zucchini bread, gluten free zucchini muffins, and gluten free zucchini chocolate chip muffins if you love zucchini as much as I do!
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Why I Love This Yummy Sweet Bread
The magic of this loaf cake is that you'd hardly know there is any zucchini in it -- not necessarily a good thing in my opinion, because I actually like zucchini. But for those who may not (ahem, my kids), it's a lovely way to get in some veggies whilst also enjoying loads of delicious chocolate. More reasons to love it include:
- Make it dessert - or breakfast. I do love a quick bread recipe, and this one straddles the line between dessert-y (serve with ice cream) or breakfast-y (serve with coffee). And it's also a great on-the-go snack.
- Lovely texture. The zucchini brings tenderness and moisture to the cake, which is especially appreciated in a gluten-free cake.
- Mega chocolatey. Not one but two kinds of chocolate are included here: Unsweetened cocoa powder and semisweet chocolate chips. Chocolate lovers, rejoice!

Ingredients Needed
Make sure to scroll down to my recipe card at the bottom of this post for the full ingredient amounts and instructions!
- Eggs - Large or medium-sized eggs are best.
- Olive oil - I like extra-virgin olive oil, but any variety will work, or try avocado or canola oil.
- Sugars - A mix of brown (light or dark) sugar and granulated sugar.
- Salt - I always use fine sea salt in my recipes, and table salt is fine, too.
- Rising agents - A blend of baking powder and baking soda.
- Cocoa powder - Always use unsweetened cocoa powder! This keeps the bread from being too sweet.
- Gluten-free flour - I developed this recipe with my homemade gluten free flour blend, which works great. Feel free to substitute a 1:1 all-purpose gluten-free flour blend of your choice.
- Zucchini - No need to peel the zucchini first, but give it a good scrub. See my note below on squeezing the zucchini.
- Chocolate chips - I like semisweet chocolate chips here so that the loaf isn't overly sweet, but for a richer flavor, try milk chocolate chips.

Step-by-Step Instructions
Here's an overview in photos of how to make this gluten free chocolate zucchini bread:

1. Make batter: In a large bowl, whisk the eggs, olive oil, and sugars together. Stir in the flour, baking powder and baking soda, salt, and cocoa powder.

2. Add zucchini: Fold in the shredded zucchini and chocolate chips.

3. Rest: Transfer the batter to a greased and lined loaf pan, then rest for 20 minutes.

4. Bake: Place in a 350F oven and bake for about 1 hour. Cool to room temperature before slicing.
Baking Tip: Lightly Squeeze the Zucchini
Some zucchini bread recipes call for squeezing out all the water from the shredded zucchini, while others instruct you to leave it intact.
My method falls somewhere in between. I like to gently squeeze out a bit of the water from the zucchini, but I don't make it completely dry. A little extra moisture will not hurt this bread.

Tips & Recipe Notes
- Check the loaf as it bakes. Quick breads can be finicky, and sometimes, depending on your oven temperature, you may need to bake them a bit longer. This zucchini bread takes less than an hour to bake in my home oven, but you may find it needs more time in yours. Check the bread after 50 minutes, and continue checking every 5 minutes to ensure it doesn't overbake.
- Rest the batter. As I always recommend with gluten free batters, let the batter rest in the pan for at least 20 minutes or while the oven preheats. This helps the gluten-free flour blend to hydrate, resulting in a better finished bake.
- Double the recipe. If you have a lot of zucchini, make double the batter. You can enjoy a freshly baked loaf now and freeze one for later, or share it with friends.
- Refined sugar-free. Use maple syrup or coconut sugar for the brown sugar and granulated sugar.
- Use a single gluten-free flour. Instead of a gluten-free flour blend, I'll often use oat flour, which works beautifully. If you can't eat oats, try brown rice flour.

Variations
- Nuts - I love pecans or chopped walnuts in this bread for some crunch.
- Spices - Add a little ground spice, like cinnamon or ginger, for warmth.
- Make muffins - Grease or line a muffin tin with liners and fill them with the batter. Bake for about 20 minutes, until a tester comes out clean.
- Do mini loaves - Divide the batter between two or three greased and parchment-lined mini loaf pans.
How to Store
- Counter - Wrap the bread in plastic or foil, or place it in a sealable bag, and keep it on the counter for up to 3 days.
- Fridge - Place the bread in an airtight container or wrap it in foil and store it in the fridge for up to 5 days.
- Freezer - Place the loaf in a freezer-safe sealable bag or wrap it in plastic and foil, and store it in the fridge for up to 3 months. Thaw the bread thoroughly in the fridge before serving.
More Gluten Free Zucchini Recipes
Happy baking! If you make this recipe, I'd love to know. Please leave a comment below, reach out with any questions, and tag me on Instagram @Cucina Nicolina ❤️
Recipe

Gluten Free Chocolate Zucchini Bread
Ingredients
- 2 large eggs
- ½ cup olive oil
- ½ cup brown sugar
- ½ cup granulated sugar
- 1 teaspoon fine sea salt
- ½ teaspoon baking soda
- ½ teaspoon baking powder
- ⅓ cup unsweetened cocoa powder
- 1 ⅔ cups gluten free flour (200 grams)
- 2 cups shredded zucchini lightly squeezed
- 1 cup semisweet chocolate chips
Instructions
- Lightly grease a standard-size loaf pan and line it with a strip of parchment paper for easy removal.
- In a large bowl, whisk together the 2 large eggs, ½ cup olive oil, ½ cup brown sugar, and ½ cup granulated sugar until smooth. Stir in the 1 teaspoon fine sea salt, ½ teaspoon baking soda, ½ teaspoon baking powder, ⅓ cup unsweetened cocoa powder, and 1 ⅔ cups gluten free flour. Fold in the 2 cups shredded zucchini and 1 cup semisweet chocolate chips.
- Pour the batter into the prepared pan and preheat the oven to 350℉. Rest the batter to hydrate the flour while the oven heats.
- Place in the oven and bake for 60-70 minutes, until a tester inserted into the center comes out clean.
- Remove the bread from the oven, place it on a wire rack, and let it cool for about 15 minutes in the pan before turning it out of the pan onto a rack. Cool completely before slicing
Notes
- Check the loaf as it bakes. Quick breads can be finicky, and sometimes, depending on your oven temperature, you may need to bake them a bit longer. This zucchini bread takes less than an hour to bake in my home oven, but you may find it needs more time in yours. Check the bread after 50 minutes, and continue checking every 5 minutes to ensure it doesn't overbake.
- Rest the batter. As I always recommend with gluten free batters, let the batter rest in the pan for at least 20 minutes or while the oven preheats. This helps the gluten-free flour blend to hydrate, resulting in a better finished bake.
- Double the recipe. If you have a lot of zucchini, make double the batter. You can enjoy a freshly baked loaf now and freeze one for later, or share it with friends.
- Refined sugar-free. Use maple syrup or coconut sugar for the brown sugar and granulated sugar.
- Use a single gluten-free flour. Instead of a gluten-free flour blend, I'll often use oat flour, which works beautifully. If you can't eat oats, try brown rice flour.









Helene says
Am dying to try this recipe. I take it that you don’t squeeze the zucchini, seeing that you’re even adding coconut milk for extra moisture. Is that correct?
Nicole Spiridakis says
Hi Helene, That's right, I skip squeezing the zucchini! Hope you enjoy it.