Oh my gosh, you have to try this chocolate zucchini bread! I swear it tastes like rich, fudgy cake but somehow sneaks in enough zucchini to make it breakfast-worthy. The first time my neighbor brought me a slice, warm from the oven with melty chocolate chips, I couldn’t believe vegetables could taste this good. Now it’s my go-to when my garden overflows with zucchini—which happens every summer without fail. Trust me, even veggie-haters will beg for seconds of this moist, chocolatey loaf. It’s the perfect way to satisfy a sweet tooth while pretending to be slightly virtuous. Bonus? The zucchini keeps it super moist for days!
Why You’ll Love This Chocolate Zucchini Bread/Cake
This recipe is my holy grail for so many reasons! Here’s why it’ll become your new favorite too:
- Unbelievably moist texture – The zucchini works magic, keeping every bite tender even days after baking (no dry cake here!)
- Foolproof to make – Just mix wet and dry ingredients – no fancy techniques or equipment needed
- Versatile as heck – Serve it warm as dessert with ice cream, or slice it cold for an on-the-go breakfast
- Sneaky veggies – Gets picky eaters to enjoy zucchini without even realizing it’s there
- Freezes beautifully – Wrap slices individually for quick treats anytime cravings strike
Seriously – this recipe checks ALL the boxes. The first time I made it, I couldn’t believe how something so simple could taste so decadent. The chocolate chips melting into the warm bread? Absolute perfection.
Ingredients for Chocolate Zucchini Bread/Cake
Here’s everything you’ll need to make this magical chocolate zucchini bread (measurements matter!):
- 1 1/2 cups all-purpose flour – spooned and leveled (don’t scoop!)
- 1/2 cup natural cocoa powder – not Dutch process for the right acidity
- 1 teaspoon baking soda – make sure it’s fresh!
- 1/2 teaspoon baking powder – the lift that makes it cake-like
- 1/2 teaspoon salt – balances all that sweetness
- 1/2 teaspoon cinnamon – my secret flavor booster
- 2 large eggs – room temperature blends better
- 1/2 cup vegetable oil – keeps it crazy moist
- 1/2 cup granulated sugar – for that perfect sweetness
- 1/2 cup packed brown sugar – packed means pressed firmly into the cup
- 2 teaspoons vanilla extract – the good stuff makes a difference
- 1 1/2 cups grated zucchini – unpeeled, medium grate, NOT squeezed dry
- 1/2 cup chocolate chips – I prefer semi-sweet but use what you love
Ingredient Notes & Substitutions
Here’s my cheat sheet for tweaking this recipe:
Oil: Melted coconut oil works beautifully if you want a hint of tropical flavor. For dairy-free, use your favorite neutral oil.
Flour: Need gluten-free? Swap in a 1:1 gluten-free flour blend – Bob’s Red Mill works great.
Zucchini: Don’t squeeze out the moisture! That natural liquid is what keeps this bread so moist. Just grate and toss it right in.
Eggs: In a pinch, you can use flax eggs (1 tbsp ground flax + 3 tbsp water per egg), but the texture will be denser.
Sugar: For less sweetness, reduce sugars by 1/4 cup total – but don’t cut more or it affects texture.
How to Make Chocolate Zucchini Bread/Cake
Okay, let’s get baking! This recipe comes together in a snap, but I’ll walk you through every step to ensure perfection. The first time I made this, I was amazed how easily everything came together – and how incredible my kitchen smelled while it baked!
- Prep your pan and preheat – Grease a 9×5-inch loaf pan really well (I use butter or baking spray) and set it aside. Preheat your oven to 350°F. Pro tip: Use parchment paper with overhangs for super easy removal later!
- Whisk dry ingredients – In a medium bowl, whisk together the flour, cocoa powder, baking soda, baking powder, salt, and cinnamon. Make sure there are no cocoa lumps – I use a fine mesh strainer if mine is clumpy.
- Mix wet ingredients – In a large bowl, beat the eggs lightly with a whisk. Add the oil, both sugars, and vanilla. Whisk vigorously for about 1 minute until everything is smooth and slightly frothy. Don’t worry if it looks a bit separated at first – just keep whisking!
- Add the zucchini – Fold in the grated zucchini (with all its lovely moisture) until evenly distributed. The batter will look a bit wet – that’s exactly what we want!
- Combine dry and wet – Gradually add the dry ingredients to the wet, mixing gently with a spatula just until no flour streaks remain. This is crucial – overmixing makes tough bread! The batter will be thick but spreadable.
- Fold in chocolate chips – Reserve a handful to sprinkle on top, then gently stir in the rest. My kids love when I use a mix of milk and dark chocolate chips!
- Bake to perfection – Pour the batter into your prepared pan, smoothing the top. Sprinkle those reserved chocolate chips on top. Bake for 50-60 minutes – start checking at 50! It’s done when a toothpick comes out with just a few moist crumbs.
- Cool patiently – Let it cool in the pan for 10 minutes (this prevents crumbling), then transfer to a wire rack. I know it’s hard, but wait at least 20 minutes before slicing – it’s worth it!
Tips for Perfect Chocolate Zucchini Bread/Cake
After making this dozens of times, here are my can’t-live-without tips:
Oven thermometer check: Ovens lie! Mine runs hot, so I bake at 325°F. A $7 oven thermometer changed my baking life.
Don’t peek too early: Wait until at least the 45-minute mark to open the oven door, or you might deflate your beautiful rise.
Toothpick test spots: Check a couple places – sometimes you’ll hit a melty chocolate chip and think it’s underdone.
Cooling is key: That 10-minute in-pan rest lets the structure set. Skip it, and you’ll have a crumbly mess!
Grater matters: Use the medium holes on your box grater – too fine and the zucchini disappears; too big and it stays crunchy.
Serving Suggestions for Chocolate Zucchini Bread/Cake
This chocolate zucchini bread is ridiculously versatile! My favorite way? Warm slices with a scoop of vanilla ice cream melting over the top – pure heaven. For breakfast, I toast it lightly and spread with cream cheese. Fresh berries, whipped cream, or even a drizzle of caramel sauce take it next-level. Honestly? It’s amazing plain too – I’ve been known to sneak slices straight from the pan!
Storage & Reheating Instructions
This chocolate zucchini bread stays moist for days when stored right! Keep it in an airtight container at room temperature for up to 3 days. For longer storage, wrap slices tightly in plastic and freeze for up to 3 months. To reheat, microwave a slice for 15 seconds or pop it in a 300°F oven for 5 minutes – just until warmed through and those chocolate chips get melty again. Trust me, it tastes just as amazing as day one!
Chocolate Zucchini Bread/Cake Variations
Once you’ve mastered the basic recipe, the fun begins! Here are my favorite ways to mix things up:
- Crunchy surprise: Fold in 1/2 cup chopped walnuts or pecans for texture – my grandpa loves this version!
- Coffee kick: Swap the cinnamon for 1 teaspoon instant espresso powder – deepens the chocolate flavor beautifully
- Citrus twist: Add the zest of one orange to the wet ingredients – the bright notes cut through the richness
- Double chocolate: Use dark chocolate chips instead of semi-sweet for serious chocolate lovers
- Spice it up: Add a pinch of cayenne pepper with the cinnamon for a subtle spicy finish
The best part? You can make this recipe your own – I’ve even seen friends swirl in peanut butter or top it with coconut flakes before baking!
Nutritional Information
Okay, let’s be real – we’re not eating chocolate zucchini bread for its health benefits! But if you’re curious, a single slice (based on my exact recipe) comes in around 220 calories. The zucchini adds fiber and nutrients, while the chocolate chips? Well… let’s call those “happiness boosters.” Remember, these numbers are estimates – your actual counts might vary slightly depending on ingredient brands and exact measurements. For what it’s worth, my nutritionist friend always says, “A little indulgence with hidden veggies is better than no veggies at all!”
FAQs About Chocolate Zucchini Bread/Cake
Can I freeze chocolate zucchini bread?
Absolutely! This bread freezes like a dream. Let it cool completely, then wrap individual slices tightly in plastic wrap and store them in a freezer bag for up to 3 months. When the craving hits, just thaw at room temperature or pop a slice in the toaster – tastes freshly baked!
Do I have to use cocoa powder?
Well… then it wouldn’t be chocolate zucchini bread, would it? But seriously, the cocoa is essential for that rich flavor. If you must skip it, you’ll end up with a very different (and honestly, pretty bland) zucchini bread. Trust me – the chocolate is what makes this recipe magical!
My bread sunk in the middle – what went wrong?
Oh no! This usually means either: 1) Your baking soda/powder was expired (check those dates!), 2) You opened the oven door too early, or 3) the batter was underbaked. Next time, do the toothpick test in multiple spots and wait for just a few moist crumbs.
Can I make this into muffins instead?
You bet! Pour the batter into lined muffin tins (about 3/4 full) and bake at 350°F for 18-22 minutes. Perfect for lunchboxes! I love adding an extra sprinkle of chocolate chips on top before baking for that bakery-style look.
Why didn’t my chocolate chips stay suspended in the batter?
This happens to me sometimes too! Try tossing your chocolate chips with a teaspoon of flour before folding them in – it helps them “stick” better throughout the bread rather than sinking to the bottom.

Ultimate Chocolate Zucchini Bread Recipe – 5 Pro Tips
- Total Time: 70 minutes
- Yield: 1 loaf (8 slices) 1x
- Diet: Vegetarian
Description
A moist and delicious chocolate zucchini bread that doubles as a cake, perfect for breakfast or dessert.
Ingredients
- 1 1/2 cups all-purpose flour
- 1/2 cup cocoa powder
- 1 teaspoon baking soda
- 1/2 teaspoon baking powder
- 1/2 teaspoon salt
- 1/2 teaspoon cinnamon
- 2 eggs
- 1/2 cup vegetable oil
- 1/2 cup sugar
- 1/2 cup brown sugar
- 2 teaspoons vanilla extract
- 1 1/2 cups grated zucchini
- 1/2 cup chocolate chips
Instructions
- Preheat oven to 350°F. Grease a 9×5-inch loaf pan.
- In a bowl, whisk flour, cocoa powder, baking soda, baking powder, salt, and cinnamon.
- In another bowl, beat eggs, oil, sugars, and vanilla until smooth.
- Fold in grated zucchini.
- Gradually mix dry ingredients into wet ingredients until combined.
- Stir in chocolate chips.
- Pour batter into the prepared pan and bake for 50-60 minutes, or until a toothpick comes out clean.
- Cool in pan for 10 minutes, then transfer to a wire rack.
Notes
- Do not squeeze moisture from zucchini—it keeps the bread moist.
- For a cake-like texture, bake in an 8-inch round pan for 30-35 minutes.
- Store in an airtight container for up to 3 days.
- Prep Time: 15 minutes
- Cook Time: 55 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 220
- Sugar: 18g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 2g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 30g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 25mg