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Collage image of a chocolate zucchini bread loaf topped with melted chocolate chips and a thick slice on a plate, highlighting a rich and moist interior with visible chocolate chunks.

Chocolate Zucchini Bread

Most people don’t expect vegetables in dessert.

Especially not zucchini. Especially not this much chocolate.

But that’s exactly what makes Chocolate Zucchini Bread feel like a small personal win.

It’s one of those quiet triumphs in the kitchen—straightforward to make, deeply satisfying to eat, and a clever way to bring moisture and depth into something sweet without announcing itself.

You’ll learn exactly how to make this rich, fudgy loaf, why it stays soft for days, and how to serve or freeze it without it turning crumbly or dry.

I’ll also walk you through the ingredient choices that make this bread work so well, and how I’ve adapted it over time to suit my own rhythm in the kitchen.

Collage image featuring a close-up of chocolate zucchini bread in a loaf pan and two thick slices served on a teal plate, topped with chocolate chips and flaky sea salt.

How I Learned Zucchini Makes Chocolate Better

Zucchini is water-heavy, which sounds like a problem until you wring it out and add it to a dense batter.

It disappears once baked, leaving nothing but softness and a slight chew that stops the loaf from tasting cakey.

I shred the zucchini finely.

Shredded zucchini resting in a pink towel-lined bowl with visible water droplets on the white surface, showing moisture extraction preparation for baking.

This helps it melt into the batter without leaving stringy bits, especially if you’re serving it to someone suspicious of hidden greens.

Make sure to squeeze it dry.

I press mine in a clean kitchen towel and squeeze like I mean it. If you skip this, you’ll get an underbaked middle or soggy base.

The cinnamon is optional.

I usually include it, though, because a tiny pinch gives warmth without changing the taste. It makes the chocolate feel rounder, like a hug instead of a punch.


My Notes on Mixing and Texture

Flat lay of baking ingredients on a white marble surface, including zucchini, eggs, flour, cocoa powder, chocolate chips, sugars, oil, and vanilla extract for chocolate zucchini bread.

Start by whisking the dry ingredients separately.

This gives the cocoa powder a chance to mix evenly into the flour, so you don’t end up with bitter clumps.

The wet ingredients come together easily—oil, eggs, vanilla, sugar.

Thick chocolate batter fully mixed in a clear glass bowl, smooth and creamy in texture, showing a rich chocolate base prepared for baking.

I use a mix of granulated and brown sugar because the molasses in the brown sugar adds just enough depth to make the cocoa taste richer.

Don’t overmix once you combine the wet and dry.

The batter should be thick but loose enough to fold in the zucchini and chocolate chips without resistance.

Chocolate chips matter here.

Mixing bowl filled with chocolate batter, topped with freshly spiralized zucchini and semi-sweet chocolate chips, ready to be combined for a moist dessert.

I use semi-sweet, sometimes dark. Always toss a few more on top before baking. They create a crackly top that hints at the gooey center underneath.


Baking Time and the Toothpick Test

My oven takes about 55 minutes.

I check at 50 by poking a toothpick in the center. It should come out with moist crumbs, not wet batter.

If the top browns too fast, I cover the pan with foil in the last 15 minutes.

The goal is to keep the loaf rich, not dry.

Once baked, let the loaf sit in the pan for 10 minutes before lifting it out.

It needs this time to settle. If you try to cut it too soon, you’ll ruin the texture. I wait until it’s completely cool before slicing. That patience pays off.


How I Store It (And Why I Freeze Extra Slices)

This bread stays soft on the counter for three days.

I wrap it in parchment and tuck it in a tin. You can keep it in the fridge too—it lasts up to five days, but I let it sit at room temp for 30 minutes before eating.

Sometimes I freeze individual slices.

That way, I can grab one, toast it lightly, and eat it with coffee. It’s my favorite kind of afternoon reset.

Wrap the cooled slices in parchment, seal them in a freezer bag, and label the date.

They hold up beautifully for two months.


How to Serve It So People Ask for the Recipe

I serve this with cold milk or strong coffee.

Sometimes I spread a little almond butter on top. Sometimes I don’t.

The bread feels indulgent without needing frosting.

If you want to stretch the chocolate moment, pair it with something creamy like this Chocolate Mousse Cake or make a double chocolate day out of it with these Chocolate Mousse Brownies.

This loaf also works well at brunch.

It surprises people. It looks like cake but eats like bread. A slice with a fruit salad or yogurt makes a quiet kind of statement.

And if you’re into banana bread too, this Chocolate Chip Walnut Banana Bread is the only other quick bread I make on repeat.


Save This for Later & Share Your Thoughts

Collage featuring a baked chocolate zucchini bread loaf in a metal pan and a close-up of the sliced interior filled with gooey chocolate and zucchini bits, paired with bold text overlay.

This Chocolate Zucchini Bread has earned a permanent place in my kitchen.

It’s easy to trust, hard to mess up, and always gives back more than it asks.

If you’re planning to make it soon, pin this post to your board so you can find it again.

And I’d love to hear how yours turned out—drop a comment with your tweaks or questions. Let’s turn the comment section into a shared kitchen.


Yield: 10

Chocolate Zucchini Bread Recipe

Collage image of a chocolate zucchini bread loaf topped with melted chocolate chips and a thick slice on a plate, highlighting a rich and moist interior with visible chocolate chunks.

Double Chocolate Zucchini Bread is soft, moist, and full of rich chocolate flavor. Finely shredded zucchini adds moisture without affecting the taste, while cocoa powder and chocolate chips create a deep, fudgy texture. This quick bread is easy to make and comes together with simple pantry ingredients.

Prep Time 15 minutes
Cook Time 50 minutes
Total Time 1 hour 5 minutes

Ingredients

  • 1 ½ cups finely shredded zucchini (about 1 medium zucchini)
  • 1 cup all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 tsp baking soda
  • ½ tsp baking powder
  • ½ tsp salt
  • ½ tsp cinnamon (optional)
  • ½ cup vegetable oil or melted coconut oil
  • ½ cup granulated sugar
  • ¼ cup brown sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • ¾ cup semi-sweet chocolate chips, plus extra for topping

Instructions

  1. PREPARE THE ZUCCHINI: Shred the zucchini using the fine side of a box grater. Wrap the shredded zucchini in a clean kitchen towel or paper towels and squeeze firmly to remove excess moisture. Set aside.
  2. PREHEAT THE OVEN: Preheat the oven to 350°F (175°C). Grease and line an 8x4-inch loaf pan with parchment paper, leaving some overhang for easy removal.
  3. MIX THE DRY INGREDIENTS: In a medium bowl, whisk together the flour, cocoa powder, baking soda, baking powder, salt, and cinnamon until well combined.
  4. MIX THE WET INGREDIENTS: In a large bowl, whisk together the oil, granulated sugar, brown sugar, eggs, and vanilla extract until smooth and slightly thickened.
  5. COMBINE WET AND DRY INGREDIENTS: Add the dry mixture to the wet ingredients and stir just until no streaks of flour remain. Avoid overmixing the batter.
  6. FOLD IN ZUCCHINI AND CHOCOLATE CHIPS: Gently fold the shredded zucchini and ¾ cup of chocolate chips into the batter until evenly distributed.
  7. TRANSFER TO PAN AND BAKE: Pour the batter into the prepared loaf pan. Smooth the top and sprinkle additional chocolate chips over the surface. Bake for 50–60 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs but no wet batter.
  8. COOL AND SLICE: Allow the bread to cool in the pan for 10 minutes, then lift it out using the parchment overhang and transfer to a wire rack. Let it cool completely before slicing.

Notes

Make sure to remove as much moisture as possible from the shredded zucchini before adding it to the batter. Excess moisture can make the bread too dense or cause it to bake unevenly. Use a clean kitchen towel or several layers of paper towels to squeeze the zucchini thoroughly—this step is essential for achieving the right texture.

The cinnamon is optional but adds a subtle warmth that complements the chocolate nicely. If you're not a fan of cinnamon with chocolate, feel free to leave it out without impacting the overall structure or flavor of the bread.

You can use either vegetable oil or melted coconut oil for this recipe. Both provide moisture, but coconut oil will add a very mild flavor and a slightly firmer crumb once the bread cools. Make sure the coconut oil is melted and slightly cooled before mixing it with the other wet ingredients.

Use high-quality cocoa powder and chocolate chips for the best flavor. Semi-sweet chocolate chips provide a good balance of sweetness and depth, but dark chocolate chips also work well if you prefer a richer loaf.

The loaf is done when a toothpick inserted in the center comes out with a few moist crumbs but no streaks of raw batter. Be careful not to overbake, as the bread will continue to set slightly as it cools. If the top starts to darken too quickly during baking, tent the loaf loosely with foil for the final 10–15 minutes.

Let the bread cool completely before slicing. Cutting into it while warm can cause it to crumble or appear underbaked, even if it's fully cooked. For clean, even slices, use a serrated knife.

This bread keeps well at room temperature in an airtight container for up to 3 days. For longer storage, refrigerate it for up to 5 days. To freeze, wrap the fully cooled loaf tightly in plastic wrap and place in a freezer bag. It can be frozen for up to 2 months. Thaw overnight in the refrigerator and bring to room temperature before serving. You can also freeze individual slices for quick snacks or lunchbox treats.

Nutrition Information

Yield

10

Serving Size

1

Amount Per Serving Calories 310Total Fat 18gSaturated Fat 5gTrans Fat 0gUnsaturated Fat 12gCholesterol 37mgSodium 285mgCarbohydrates 36gFiber 2gSugar 22gProtein 4g

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