🍫 Chocolate Zucchini Muffins
These Chocolate Zucchini Muffins are rich, moist, and chocolatey enough to feel like dessert, yet they include a full serving of zucchini and contain less added sugar than many traditional chocolate muffins. They’re perfect for breakfast, lunchboxes, after-school snacks, or a healthier sweet treat.
The best part? They freeze beautifully, making them an excellent way to use up an abundance of fresh summer zucchini!
Prep Time: 15 minutes
Cook Time: 20–22 minutes
Total Time: 40 minutes
Yield: 12 muffins
Ingredients
Dry Ingredients
- 1½ cups (190 g) all-purpose flour
- ½ cup (45 g) unsweetened cocoa powder
- 1 teaspoon baking powder
- ½ teaspoon baking soda
- ½ teaspoon salt
- 1 teaspoon ground cinnamon (optional)
- ½ cup (100 g) granulated sugar
- ¼ cup (50 g) light brown sugar
Wet Ingredients
- 2 large eggs
- ⅓ cup (80 ml) vegetable oil or melted coconut oil
- ¼ cup (60 g) plain Greek yogurt
- 1 teaspoon vanilla extract
Add-Ins
- 1½ cups (about 180 g) finely grated zucchini (lightly squeezed to remove excess moisture)
- ½ cup (90 g) dark chocolate chips, plus extra for topping if desired
Instructions
Step 1: Prepare the Oven
Preheat your oven to 350°F (175°C).
Line a 12-cup muffin tin with paper liners or lightly grease the cups.
Step 2: Prepare the Zucchini
Wash the zucchini and grate it finely.
If it’s very wet, gently squeeze out some of the excess moisture using a clean kitchen towel. Don’t over-squeeze—you want the zucchini to keep the muffins moist.
Step 3: Mix the Dry Ingredients
In a large bowl, whisk together:
- Flour
- Cocoa powder
- Baking powder
- Baking soda
- Salt
- Cinnamon (if using)
- Granulated sugar
- Brown sugar
Step 4: Mix the Wet Ingredients
In another bowl, whisk together:
- Eggs
- Oil
- Greek yogurt
- Vanilla extract
Mix until smooth.
Step 5: Combine
Pour the wet ingredients into the dry ingredients.
Stir gently until just combined.
Fold in:
- Grated zucchini
- Chocolate chips
Do not overmix. A few small lumps are perfectly fine.
Step 6: Fill the Muffin Cups
Divide the batter evenly among the prepared muffin cups, filling each about ¾ full.
Sprinkle a few extra chocolate chips on top if desired.
Step 7: Bake
Bake for 20–22 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs (not wet batter).
Allow the muffins to cool in the pan for 5 minutes, then transfer them to a wire rack to cool completely.
Optional Add-Ins
Customize your muffins with:
- Chopped walnuts
- Pecans
- White chocolate chips
- Mini chocolate chips
- Shredded coconut
- Espresso powder (½ teaspoon for a richer chocolate flavor)
Serving Suggestions
These muffins are delicious:
- Warm with butter
- With peanut butter or almond butter
- Alongside coffee or tea
- Packed in lunchboxes
- As an afternoon snack
- As a quick grab-and-go breakfast
Storage
Room Temperature
Store in an airtight container for up to 3 days.
Refrigerator
Keep refrigerated for up to 1 week.
Freezer
Wrap each muffin individually or place them in a freezer-safe bag.
Freeze for up to 3 months.
To serve, thaw at room temperature or warm in the microwave for 20–30 seconds.
Helpful Tips
- Finely grated zucchini blends seamlessly into the batter.
- Don’t peel the zucchini—the skin adds color and nutrients.
- Measure the flour correctly by spooning it into the measuring cup and leveling it off to avoid dense muffins.
- Avoid overmixing to keep the muffins light and tender.
Why You’ll Love This Recipe
- 🍫 Rich chocolate flavor
- 🥒 A great way to use fresh zucchini
- 🌱 Includes a serving of vegetables
- 🍽️ Lower in added sugar than many bakery-style muffins
- ❄️ Freezer-friendly for easy meal prep
- 👨👩👧 Loved by both kids and adults
Final Thoughts
Chocolate Zucchini Muffins are proof that delicious treats can include wholesome ingredients without sacrificing flavor. The zucchini keeps the muffins incredibly moist, while the cocoa and chocolate chips deliver a rich, satisfying taste in every bite. Whether you’re trying to use up garden zucchini or simply looking for a better-for-you chocolate muffin, this recipe is sure to become a family favorite.
Bake a double batch while zucchini is in season—you’ll be glad you have extras waiting in the freezer!
Happy baking! 🧁🍫🥒