Double Chocolate Zucchini Bread: A Rich, Moist Summer Treat

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Delicious Double Chocolate Zucchini Bread Recipe lovers, rejoice! If you’re craving a rich, moist loaf that blends summer produce with indulgent chocolate, you’re in the right place. This recipe takes a classic zucchini bread and transforms it into a decadent yet wholesome treat you’ll want to bake on repeat.

This recipe brings back warm memories of my grandmother’s garden bursting with summer squash, and her clever way of incorporating it into everything — from savory frittatas to moist, sweet loaves. Her classic zucchini bread was a family staple, but when I first added chocolate into the mix? It was love at first bite.

🥒 Why Use Zucchini in Chocolate Bread?

Zucchini is the unsung hero of summer produce. When grated and folded into batter, it vanishes almost completely, leaving behind only its moisture and a subtle sweetness. No one will ever guess they’re eating vegetables!

Adding zucchini:

  • Keeps the loaf incredibly moist without extra oil
  • Adds fiber and nutrients
  • Helps balance the richness of chocolate
  • Makes it freezer-friendly and durable

This makes Double Chocolate Zucchini Bread a great choice not just for dessert, but as a sneaky healthy snack, lunchbox filler, or breakfast-on-the-go.

🕒 Prep & Cook Time Breakdown

  • Prep Time: 15 minutes
  • Cook Time: 55–60 minutes
  • Cooling Time: 15 minutes
  • Total Time: ~1 hour 30 minutes

🧺 Ingredients (Serves 4)

To make this Delicious Double Chocolate Zucchini Bread Recipe, gather the following:

Dry Ingredients:

  • 1 cup all-purpose flour
  • ½ cup whole wheat flour (or substitute more AP flour)
  • ⅓ cup unsweetened cocoa powder
  • 1 tsp baking soda
  • ½ tsp baking powder
  • ½ tsp salt
  • 1 tsp instant espresso powder (optional, enhances chocolate)

Wet Ingredients:

  • 2 large eggs
  • ½ cup light brown sugar
  • ¼ cup granulated sugar
  • ½ cup melted coconut oil or canola oil
  • 1 tsp vanilla extract
  • 1 ½ cups grated zucchini (lightly drained)
  • ½ cup plain Greek yogurt or sour cream

Add-ins:

  • ¾ cup semi-sweet chocolate chips
  • ¼ cup dark chocolate chunks (optional for extra gooeyness)
Double Chocolate Zucchini Bread

🥄 Instructions: How to Make the Delicious Double Chocolate Zucchini Bread Recipe

Step 1: Preheat and Prepare

Start by preheating your oven to 350°F (175°C). Line a standard 9×5-inch loaf pan with parchment paper, allowing the ends to hang over the edges for easy removal.

Step 2: Grate the Zucchini

Use the large holes of a box grater. You’ll need about 1 medium zucchini. Lightly squeeze it to remove excess moisture. Avoid over-drying — a little juice keeps the loaf soft.

Step 3: Mix the Dry Ingredients

In a medium mixing bowl, whisk together:

  • All-purpose and whole wheat flour
  • Cocoa powder
  • Baking soda and baking powder
  • Salt and espresso powder

Set aside.

Step 4: Blend the Wet Ingredients

In a large bowl, whisk the eggs and sugars until smooth. Stir in the oil, vanilla, and Greek yogurt until fully incorporated.

Fold in the zucchini using a spatula.

Step 5: Combine

Gradually add the dry mix to the wet mixture. Stir gently until just combined. Don’t overmix or you’ll get a tough loaf.

Add the chocolate chips and chunks, reserving a small handful to sprinkle on top.

Step 6: Bake

Pour the batter into the loaf pan. Smooth the top and add remaining chocolate chips. Bake for 55–60 minutes, or until a toothpick inserted in the center comes out mostly clean.

Let the bread cool in the pan for 15 minutes before transferring it to a wire rack.

📏 Nutritional Info (Per Serving)

NutrientApprox. Value
Calories310 kcal
Protein6 g
Carbs38 g
Sugar22 g
Fiber3 g
Fat15 g

Note: Based on standard ingredients. Nutritional value may vary.

Double Chocolate Zucchini Bread

🍴 How to Serve Your Double Chocolate Zucchini Bread Recipe

Here are some fun and delicious ways to serve your Double Chocolate Zucchini Bread:

  1. Toasted with Nut Butter: Try almond or peanut butter with sea salt.
  2. With Ice Cream: A warm slice + a scoop of vanilla = heaven.
  3. With Espresso: Chocolate and coffee are a match made in heaven.
  4. As French Toast: Yes, really. Dip slices in egg and fry — decadent brunch!

👶 Kid-Approved & Family Friendly

This recipe is a hit with little ones — especially picky eaters. The zucchini is totally undetectable once baked. For toddlers, you can:

  • Use mini loaf pans for individual portions
  • Cut back a little on the sugar
  • Add a swirl of peanut butter or a touch of cinnamon

❄️ Storing & Freezing

At Room Temperature:

Wrap the bread tightly and store it in an airtight container for up to 4 days.

In the Freezer:

Slice the loaf and freeze individual pieces in parchment-wrapped bundles or zip-top bags. Keeps for up to 3 months.

To reheat: Toast or microwave for 15–20 seconds.

🔄 Variations on the Delicious Double Chocolate Zucchini Bread Recipe

This recipe is wonderfully adaptable. Try these variations:

  • Spicy Kick: Add a pinch of cayenne or cinnamon
  • Nutty: Add ½ cup chopped walnuts or pecans
  • Coconut Lover: Fold in ¼ cup shredded coconut
  • Low Sugar: Replace sugar with monk fruit or coconut sugar
  • Gluten-Free: Use a 1:1 gluten-free flour blend

🧁 Mini Loaf or Muffin Option

You can make Double Chocolate Zucchini Muffins or mini loaves with this same batter:

  • Mini Loaves: Bake for 35–40 minutes
  • Muffins: Bake for 18–22 minutes
  • Grease your pans well or use liners

🥄 Ingredient Spotlight: Zucchini in Baking

Zucchini is one of the best-kept secrets in baking. It adds:

  • Moisture
  • Texture
  • Nutrients like vitamin C, potassium, and fiber

It’s also:

  • Low in calories
  • Flavor-neutral
  • Readily available in summer gardens and farmers markets

❓ FAQs About the Delicious Double Chocolate Zucchini Bread Recipe

Can I use frozen zucchini?

Yes, just be sure to thaw and squeeze out extra water. Frozen works best in muffins or quick breads like this.

Do I need to peel the zucchini?

Nope! The skin is tender and disappears into the bread — plus, it adds a lovely speckled look.

Can I make this vegan?

Yes! Use flax eggs (2 tbsp ground flax + 5 tbsp water), plant-based yogurt, and dairy-free chocolate chips.

Why use espresso powder?

It enhances the chocolate flavor without making the bread taste like coffee.

🧾 Conclusion: A Sweet Summer Staple

Whether you’re swimming in summer zucchini or just looking for a rich, chocolatey treat with a healthy twist, this Double Chocolate Zucchini Bread delivers every time. It’s the kind of recipe that feels like a treat but nourishes like a wholesome snack — perfect for families, chocoholics, and skeptics of veggie-based desserts alike.

From its ultra-moist crumb to its indulgent cocoa flavor, this loaf proves that vegetables absolutely belong in dessert. So preheat your oven, grab that zucchini, and prepare to fall in love with your new favorite summer bake.

Have a slice (or two!) and share the joy — because every bite of this chocolate zucchini bread tells a story of comfort, creativity, and a little kitchen magic.

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Double Chocolate Zucchini Bread

Double Chocolate Zucchini Bread: A Rich, Moist Summer Treat


  • Author: mrouan hb

Ingredients

Scale

Dry Ingredients:

  • 1 cup all-purpose flour

  • ½ cup whole wheat flour (or substitute more AP flour)

  • ⅓ cup unsweetened cocoa powder

  • 1 tsp baking soda

  • ½ tsp baking powder

  • ½ tsp salt

  • 1 tsp instant espresso powder (optional, enhances chocolate)

Wet Ingredients:

  • 2 large eggs

  • ½ cup light brown sugar

  • ¼ cup granulated sugar

  • ½ cup melted coconut oil or canola oil

  • 1 tsp vanilla extract

  • 1 ½ cups grated zucchini (lightly drained)

  • ½ cup plain Greek yogurt or sour cream

Add-ins:

  • ¾ cup semi-sweet chocolate chips

  • ¼ cup dark chocolate chunks (optional for extra gooeyness)


Instructions

Step 1: Preheat and Prepare

Preheat your oven to 350°F (175°C). Line a standard 9×5-inch loaf pan with parchment paper, allowing some overhang for easy removal later.

Step 2: Grate the Zucchini

Use the large holes of a box grater to grate about 1 medium zucchini (you’ll need 1½ cups). Gently squeeze the grated zucchini using a clean towel to remove excess moisture, but don’t dry it completely.

Step 3: Mix the Dry Ingredients

In a medium bowl, whisk together the all-purpose flour, whole wheat flour, cocoa powder, baking soda, baking powder, salt, and espresso powder. Set aside.

Step 4: Blend the Wet Ingredients

In a large mixing bowl, beat the eggs, brown sugar, and granulated sugar until smooth. Add in the melted coconut oil, vanilla extract, and Greek yogurt. Mix until everything is well combined.

Step 5: Combine and Fold

Gradually stir the dry ingredients into the wet mixture. Fold gently with a spatula until just combined. Add the zucchini and chocolate chips, reserving a few chips for topping.

Step 6: Pour and Bake

Pour the batter into the prepared loaf pan. Sprinkle the remaining chocolate chips on top. Bake for 55–60 minutes, or until a toothpick inserted in the center comes out clean or with just a few moist crumbs.

Step 7: Cool and Serve

 

Allow the bread to cool in the pan for 15 minutes, then transfer to a wire rack to cool completely. Slice, serve, and enjoy!

Notes

Don’t peel your zucchini — the skin is soft, adds nutrition, and blends right into the bread once baked. When preparing the zucchini, gently squeeze out some of the moisture using a clean kitchen towel, but be careful not to dry it out completely; a bit of moisture helps create that perfect, tender texture.

Adding espresso powder is optional, but it really deepens the chocolate flavor without making the bread taste like coffee. If you don’t have coconut oil, feel free to substitute with canola, vegetable oil, or even melted butter for a richer finish. Greek yogurt works beautifully here, but sour cream or a dairy-free alternative will also yield excellent results.

You can get creative by stirring in extras like chopped nuts, shredded coconut, or even a handful of fresh raspberries for a summery twist. This recipe is also versatile enough to be baked as muffins or mini loaves — just shorten the baking time (around 20 minutes for muffins and 35–40 minutes for mini loaves). Once cooled, this bread freezes beautifully. Wrap individual slices in plastic and store them in a freezer-safe bag for a quick chocolate fix anytime.