Fudgy Double Chocolate Zucchini Bread

Ultimate Double Chocolate Chip Zucchini Bread: A Moist & Decadent Treat

Dive into the delightful world of baking with our incredibly moist and utterly delicious Chocolate Chocolate Chip Zucchini Bread recipe. This isn’t just another quick bread; it’s a luscious creation where tender shredded zucchini magically disappears into a rich, chocolate-infused batter, studded generously with premium chocolate chips. To elevate the indulgence even further, we bake it with a sprinkle of mini chocolate chips on top, ensuring every single bite is an irresistible chocolate dream. After all, when it comes to chocolate, there’s truly no such thing as “too much.” This recipe yields two magnificent loaves, perfect for sharing, gifting, or enjoying throughout the week – approximately 16 thick, satisfying slices.

Chocolate Chocolate Chip Zucchini Bread - Main Image

Embracing Zucchini Season: From Garden Bounty to Baking Bliss

Ah, zucchini season! For many home gardeners and lucky recipients of garden produce, it’s a time of joyous abundance. Every few days, like clockwork, our wonderfully kind and generous neighbor, Charlie, brings over bags brimming with fresh vegetables from his flourishing garden. Earlier in the spring, it was rhubarb – even though I have my own thriving plant, his additions are always welcome! More recently, his deliveries have included vibrant peppers, juicy tomatoes, and, of course, those magnificent zucchinis. And by magnificent, I mean truly enormous, sometimes nearly as long as a baseball bat. While I might be exaggerating just a touch, trust me when I say they are consistently huge and inspire endless culinary creativity.

Fresh Zucchini from the Garden

With such a generous supply of garden-fresh zucchini, I’ve already baked several classic loaves of zucchini bread. But with Charlie’s continuous bounty, I found myself inspired to innovate. Why not transform my traditional zucchini bread recipe into something even more exciting and indulgent? The answer was clear: infuse it with rich chocolate! Because who wouldn’t want to enjoy a decadent dessert that also subtly includes a serving of vegetables? (I’m mostly kidding, but it’s a nice bonus!)

Ingredients for Chocolate Chocolate Chip Zucchini Bread

Crafting the Perfect Chocolate Zucchini Bread: Essential Ingredients

Creating this irresistible Chocolate Chocolate Chip Zucchini Bread requires a thoughtful selection of ingredients, each playing a crucial role in achieving its signature moist texture and rich flavor. Here’s a detailed look at what you’ll need:

  • Grated Zucchini: Approximately 1 large or 2 medium zucchinis, yielding about 2 heaping cups. The secret to its incredible moisture and a sneaky way to add vegetables.
  • Unbleached All-Purpose Flour: The fundamental base that provides structure to our quick bread. A little extra is needed for coating the chocolate chips.
  • Natural Unsweetened Cocoa Powder: Crucial for that deep, rich chocolate flavor. Remember to use natural unsweetened, not Dutch-processed, as they react differently with leavening agents.
  • Ground Cinnamon: Adds a beautiful warmth and subtle spice that complements the chocolate and zucchini beautifully.
  • Baking Soda: A key leavening agent that reacts with acidic ingredients (like cocoa powder and applesauce) to help the bread rise, creating a light texture.
  • Fine Salt: Essential for balancing the sweetness and enhancing all the other flavors. Sea salt or pink Himalayan salt works wonderfully.
  • Baking Powder: Another leavening agent that works alongside baking soda, contributing to the bread’s tender crumb and overall lift.
  • Large Eggs: Provide richness, structure, and act as a binder, holding all the ingredients together.
  • Granulated Sugar: For sweetness and to contribute to the moist, tender crumb.
  • Unsweetened Applesauce: My secret ingredient for adding abundant moisture without extra fat, resulting in a healthier, yet still decadent, loaf.
  • Extra Light Olive Oil: Imparts additional moisture and tenderness. Any other mild, flavorless oil like grapeseed or vegetable oil can also be used.
  • Pure Vanilla Extract: A flavor enhancer that adds a comforting aroma and rounds out the chocolate notes.
  • Chocolate Chips (Standard Size): For an explosion of chocolate in every bite. Milk chocolate or semi-sweet varieties are perfect.
  • Mini Chocolate Chips: Sprinkled on top during baking, these add a delightful textural contrast and an extra layer of chocolatey goodness.

Prep Loaf Pans

Step-by-Step Baking Guide: Creating Your Double Chocolate Zucchini Bread

Let’s get baking! Follow these detailed instructions to create two perfect loaves of Chocolate Chocolate Chip Zucchini Bread.

Preparation is Key: Preheat and Pan Prep

First, preheat your oven to 350°F (180°C). This ensures your oven is at the optimal temperature for even baking. Next, prepare your loaf pans. Line two standard 9×5-inch loaf pans with parchment paper, allowing some overhang on the sides to create “slings” for easy removal. Then, lightly grease the parchment paper and exposed pan areas with a nonstick baking spray that contains flour. The parchment paper is crucial here; it acts as a barrier, preventing those delicious chocolate chips at the bottom of the loaf from sticking to the pan.

Grated Zucchini Ready for Baking

With your pans ready, turn your attention to the star ingredient: the zucchini. Using the small holes of a box grater, grate your zucchini until you have approximately 2 heaping cups. Set this aside for a moment.

Combining the Dry Ingredients

Measure and Whisk Dry Ingredients

In a large mixing bowl, combine your dry ingredients: 2 cups of unbleached all-purpose flour, 1/4 cup of natural unsweetened cocoa powder (ensure it’s not Dutch-processed for proper leavening reaction), 1 tablespoon of ground cinnamon, 2 teaspoons of baking soda, 1 teaspoon of fine salt, and 1/4 teaspoon of baking powder. Whisk these ingredients together thoroughly until they are well combined and there are no visible lumps of cocoa powder.

Mixing the Wet Ingredients

Add Wet Ingredients in a Separate Bowl

In a separate mixing bowl, ideally one with a spout for easy pouring, measure and add the wet ingredients: 2 cups of granulated sugar, 3 large eggs, 1/2 cup of unsweetened applesauce, 1/2 cup of extra light olive oil, and 1 tablespoon of pure vanilla extract.

Whisk Wet Ingredients Well

Whisk these wet ingredients vigorously until they are completely combined and smooth. This ensures an even distribution of flavors and moisture throughout your bread.

Bringing It All Together

Pour Wet Ingredients into Dry

Carefully pour the wet ingredient mixture into the bowl containing the dry ingredients.

Whisk Batter Until Just Combined

Using a rubber spatula, gently mix until the ingredients are just combined. Be careful not to overmix, as this can lead to a tough loaf. A few streaks of flour are acceptable at this stage.

Add Zucchini to Batter

Now, fold in the 2 cups of grated zucchini. Mix until it’s evenly distributed throughout the batter.

Toss Chocolate Chips in Flour

To prevent your chocolate chips from sinking to the bottom of the loaves, toss 2 cups of chocolate chips with about 1/2 tablespoon of extra flour in a small bowl. This light coating helps them stay suspended.

Add Chocolate Chips to Zucchini Bread Batter

Add the floured chocolate chips into the zucchini bread batter.

Stir to Combine Chocolate Chips

Gently stir until the chocolate chips are thoroughly and evenly distributed throughout the batter.

Baking and Finishing Touches

Divide Batter Among Prepared Loaf Pans

Divide the rich batter equally between your two prepared loaf pans, aiming for about 2-3/4 cups per pan. Place the pans on the middle rack of your preheated oven and bake for an initial 20 minutes.

Sprinkle with Mini Chocolate Chips After 25 Minutes

After 20 minutes, carefully remove the loaves from the oven. If desired, sprinkle each loaf with 2 tablespoons of mini chocolate chips. This creates a beautiful, melted chocolate topping as they continue to bake.

Baked Chocolate Chocolate Chip Zucchini Bread

Return the loaves to the oven and continue baking for another 35 to 40 minutes, or until a wooden skewer or toothpick inserted into the center comes out with only a few moist crumbs attached. It’s crucial not to overbake, as this can dry out your lovely moist bread. Once baked, remove the loaves from the oven and let them cool in their pans for about 10-15 minutes before using the parchment paper slings to transfer them to a wire rack to cool completely. Note: I usually start checking for doneness around the 45-minute mark. Oven temperatures can vary, so periodic checking is always a good practice.

Cooled Chocolate Chocolate Chip Zucchini Bread

Once your double chocolate zucchini bread has cooled completely to room temperature, you can slice it into thick, roughly 1-inch slices, ready to be enjoyed.

Chocolate Chocolate Chip Zucchini Bread Slice

I genuinely adore this recipe! It strikes the perfect balance, delivering an exceptionally moist texture while retaining that comforting, classic zucchini bread taste, all elevated by the sheer decadence of rich chocolate. It’s a truly satisfying bake.

Chocolate Chocolate Chip Zucchini Bread on Rack

Storage and Freezing Guidelines for Zucchini Bread

How To Store Zucchini Bread:

For optimal freshness, ensure your zucchini bread has completely cooled to room temperature. Once cool, double-wrap each loaf tightly in plastic wrap. This helps seal in moisture and keeps it fresh. Store the wrapped loaves at room temperature on your counter.

How Long Will Zucchini Bread Last?

When stored correctly at room temperature, this delicious zucchini bread will maintain its peak freshness for 2 to 3 days. If you’ve baked two loaves and don’t anticipate consuming them both within that timeframe, I highly recommend freezing the extra loaf to preserve its quality.

How To Freeze Zucchini Bread:

Freezing zucchini bread is a fantastic way to enjoy it long after baking. Once a loaf has cooled entirely, double-wrap it securely in plastic wrap. Then, wrap it again tightly with aluminum foil. This double-layer protection prevents freezer burn and helps maintain its delicious flavor and texture. Frozen zucchini bread can be stored for up to 6 months. A helpful tip is to use a permanent marker to label the outside with the date of freezing and the year, so you always know how long it’s been stored.

Looking for more delicious zucchini bread inspiration? Explore more zucchini bread recipes here!

Chocolate Chocolate Chip Zucchini Bread Slices

This Chocolate Chocolate Chip Zucchini Bread is absolutely wonderful whether enjoyed warm from the oven or at room temperature. However, I must confess, I particularly love it on the second day, once the chocolate chips have had a chance to firm up slightly, creating a lovely textural contrast. It pairs exceptionally well with a comforting cup of coffee, making it a surprisingly perfect (and indulgent!) breakfast treat.

Chocolate Chocolate Chip Zucchini Bread with Coffee

Enjoy every bite! If you try your hand at this Chocolate Chocolate Chip Zucchini Bread recipe, please let me know how it turns out! Snap a photo and share your creation with me on Twitter or Instagram!

Chocolate Chocolate Chip Zucchini Bread - Final Image

Chocolate Chocolate Chip Zucchini Bread

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Yield: 16 slices

Chocolate Chocolate Chip Zucchini Bread

This Chocolate Chocolate Chip Zucchini Bread is super moist and delicious! Shredded zucchini is mixed in a simple chocolate infused batter that’s studded with chocolate chips. Baked sprinkled with mini chocolate chips – because there’s no such thing as too much chocolate. Yields 2 loaves or 16 thick slices.
Prep Time: 25 mins
Cook Time: 45 mins
Total Time: 1 hr 10 mins

Ingredients

  • 2 cups heaping grated zucchini, grate on the small holes of your box grater
  • 2 cups unbleached all-purpose flour, plus a little for tossing with the chocolate chips
  • 1/4 cup natural unsweetened cocoa powder, NOT Dutch processed
  • 1 tablespoon ground cinnamon
  • 2 teaspoons baking soda
  • 1 teaspoon fine salt
  • 1/4 teaspoon baking powder
  • 2 cups granulated white sugar
  • 3 large eggs
  • 1/2 cup unsweetened applesauce
  • 1/2 cup extra light olive oil, or other flavorless oil
  • 1 tablespoon pure vanilla extract
  • 2 cups chocolate chips, milk chocolate or semi-sweet
  • 1/4 cup mini chocolate chips

Equipment

  • Pyrex 1.5-Quart Clear Basics Glass Loaf Pan (Set of 2)
  • Parchment Paper Pop-up Sheets

Instructions

  1. Preheat your oven to 350℉ (or 180℃).
  2. Line 2 standard loaf pans (9×5) with parchment (I use metal clips to keep the parchment paper secure) and grease with nonstick baking spray with flour. NOTE: You will definitely want to use parchment paper to avoid the chocolate chips on the bottom of the loaf from sticking to the pan.
  3. In a large mixing bowl add the flour, cocoa powder, cinnamon, baking soda, fine salt and baking powder. Whisk well to combine.
  4. In a separate mixing bowl, preferably with a spout, measure and add in granulated sugar, eggs, apple sauce, extra light olive oil and vanilla extract. whisk to combine.
  5. Pour the wet ingredients into the bowl with the dry and mix until just about incorporated.
  6. Add in the grated zucchini and mix to distribute.
  7. Toss the chocolate chips with a little flour (about 1 to 1½ teaspoons) before adding them into the zucchini bread batter. Stir until the chocolate chips are throughout.
  8. Divide the batter into each prepared pan – about 2¾ cups per pan. Bake on the middle rack of your preheated oven for 20 minutes. Remove and sprinkle each loaf with 2 tablespoons of mini chocolate chips (if desired).
  9. Return to the oven and continue to bake for 35 to 40 minutes OR until a tester comes out with only a few crumbs attached. Remove the loaves from the oven and let cool before removing the zucchini bread from pans. Transfer to a wire rack to finish cooling.NOTE: I start checking my zucchini bread at the 45 minute mark. Not all ovens are calibrated the same, so it’s always best to check periodically for doneness.
  10. Allow zucchini bread to cool completely before slicing.
  11. See blog post for storing zucchini bread.

Notes

Nutrition Disclaimer: All information presented on this site is intended for informational purposes only. I am not a certified nutritionist and any nutritional information shared on SimplyScratch.com should only be used as a general guideline.
Serving: 1slice,
Calories: 364kcal,
Carbohydrates: 56g,
Protein: 3g,
Fat: 15g,
Saturated Fat: 6g,
Polyunsaturated Fat: 1g,
Monounsaturated Fat: 5g,
Trans Fat: 0.01g,
Cholesterol: 31mg,
Sodium: 305mg,
Potassium: 163mg,
Fiber: 1g,
Sugar: 41g,
Vitamin A: 86IU,
Vitamin C: 3mg,
Calcium: 40mg,
Iron: 1mg
Author: Laurie McNamara
Course: Breads & Baked Goods
Cuisine: American

This recipe was originally posted on August 15, 2014, and has been thoughtfully updated with clear and concise instructions, fresh photography, and helpful additional information to enhance your baking experience.