Chocolate Zucchini Muffins Recipe

Chocolate zucchini muffins are the perfect way to sneak vegetables into your family’s favorite treats while satisfying that chocolate craving. These moist, fluffy muffins pack a double dose of nutrition and flavor that will have everyone asking for seconds.

I discovered this recipe three summers ago when my garden overflowed with zucchini. My kids refused to eat their vegetables, but they devoured these healthy chocolate zucchini muffins without knowing they contained a full cup of shredded zucchini. The secret? The zucchini adds incredible moisture while the cocoa powder masks any veggie taste.

Remember it later

Like this recipe! Pin it to your favorite board NOW!

These easy zucchini muffins have become our go-to breakfast, snack, and dessert option. They freeze beautifully and make busy mornings stress-free.

Ingredients for Healthy Chocolate Zucchini Muffins

All ingredients for chocolate zucchini muffins arranged on kitchen counter including flour, cocoa powder, shredded zucchini, eggs, and chocolate chips

Dry Ingredients:

  • 1 ¾ cups all-purpose flour
  • ¼ cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • 1 teaspoon ground cinnamon
  • ½ cup mini chocolate chips (optional)

Wet Ingredients:

  • 1 cup finely shredded zucchini (about 1 medium zucchini)
  • ⅓ cup vegetable oil or melted coconut oil
  • 2 large eggs
  • ¼ cup unsweetened applesauce
  • 1 teaspoon vanilla extract
  • ½ cup buttermilk

The beauty of this zucchini muffin recipe lies in its simplicity. You probably have most ingredients in your pantry right now.

Instructions for Perfect Double Chocolate Muffins

Step 1: Prepare Your Kitchen

Preheat your oven to 350°F (175°C). Line a 12-cup muffin tin with paper liners or grease with cooking spray.

Step 2: Prep the Zucchini

Wash and grate one medium zucchini using a box grater or food processor. You need exactly one cup of shredded zucchini. Pat the zucchini dry with paper towels to remove excess moisture.

Step 3: Mix Dry Ingredients

In a large bowl, whisk together flour, cocoa powder, sugar, baking soda, salt, and cinnamon. Add chocolate chips if using.

Step 4: Combine Wet Ingredients

In a separate bowl, beat eggs lightly. Add shredded zucchini, oil, applesauce, vanilla, and buttermilk. Mix until well combined.

Step 5: Create the Batter

Pour the wet ingredients into the dry ingredients. Gently fold together using a spatula until just combined. Do not overmix. The batter should look slightly lumpy.

Hands folding wet ingredients into dry ingredients for chocolate zucchini muffins in a large mixing bowl

Step 6: Fill and Bake

Divide batter evenly among muffin cups, filling each about ⅔ full. Bake for 18-22 minutes, or until a toothpick inserted into the center comes out with just a few moist crumbs.

Step 7: Cool and Enjoy

Let muffins cool in the pan for 5 minutes before transferring to a wire rack. Cool completely before storing.

Chocolate zucchini muffins cooling on wire rack after baking, showing golden brown tops and moist texture

Pro Tips and Variations for Healthy Muffin Recipes

Expert Baking Tips:

  • Don’t squeeze the zucchini dry completely. A little moisture keeps these veggie muffins tender.
  • Room temperature ingredients mix better. Take eggs and buttermilk out 30 minutes before baking.
  • Fill muffin cups evenly using an ice cream scoop for consistent results.
  • Test doneness carefully. These muffins stay moist, so a few crumbs on the toothpick are perfect.

Healthy Variations:

  • Make them gluten free muffins: Replace all-purpose flour with 1:1 gluten-free baking flour.
  • Boost nutrition: Add ¼ cup ground flaxseed or chia seeds to the dry ingredients.
  • Reduce sugar: Substitute half the sugar with unsweetened applesauce or mashed banana.
  • Add protein: Mix in 2 tablespoons of protein powder (reduce flour by 2 tablespoons).

Flavor Variations:

  • Extra chocolatey: Add 2 tablespoons more cocoa powder for intense chocolate flavor.
  • Nutty twist: Fold in ½ cup chopped walnuts or pecans.
  • Spice it up: Add ¼ teaspoon nutmeg or a pinch of cayenne pepper.

Serving Suggestions for Your Healthy Treats

These chocolate zucchini muffins shine in multiple ways:

For Breakfast:

  • Serve warm with a glass of cold milk
  • Slice and toast lightly, then spread with almond butter
  • Pair with fresh berries and Greek yogurt

As Healthy Desserts:

  • Dust with powdered sugar for special occasions
  • Serve with a scoop of vanilla ice cream
  • Drizzle with melted dark chocolate

For Snacks:

  • Pack in lunchboxes for an afternoon treat
  • Freeze individually for grab-and-go options
  • Crumble over oatmeal or smoothie bowls

Storage Tips: Store these healthy muffins in an airtight container at room temperature for up to 4 days. For longer storage, wrap individually and freeze for up to 3 months.

Conclusion

These chocolate zucchini muffins prove that healthy treats can taste absolutely amazing. By combining the moisture-rich properties of zucchini with rich cocoa flavor, you create muffins that satisfy both nutrition goals and taste preferences.

The recipe works perfectly for busy families, meal prep enthusiasts, and anyone looking to add more vegetables to their diet without sacrificing flavor. Your kids will never guess they’re eating their vegetables, and you’ll love knowing they’re getting extra nutrition with every bite.

Start your batch today and discover why these have become our family’s most-requested zucchini muffin recipe. Your kitchen will smell incredible, and your family will thank you.

Would you like to:For more culinary inspiration and delicious recipe ideas, join me on  Pinterest  and Facebook to discover even more mouthwatering creations to share

Freshly baked chocolate zucchini muffins on a white plate with chocolate chips scattered around
defea4e3a0422524f7b6b7d4eb795b88Sara

Chocolate Zucchini Muffins

These Chocolate Zucchini Muffins are rich, moist, and secretly packed with veggies. A perfect balance of indulgence and nutrition for breakfast or a midday treat!
Prep Time 15 minutes
Cook Time 20 minutes
Cooling Time 10 minutes
Total Time 35 minutes
Servings: 12 muffins
Course: Breakfast, Dessert, Snack
Cuisine: American
Calories: 185

Ingredients
  

Dry Ingredients
  • 1 1/2 cups all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 tsp baking soda
  • 1/2 tsp salt
Wet Ingredients
  • 2 eggs
  • 1/2 cup vegetable oil
  • 1/2 cup brown sugar packed
  • 1/4 cup granulated sugar
  • 1 tsp vanilla extract
  • 1 1/2 cups grated zucchini squeeze out excess moisture
  • 1/2 cup chocolate chips plus extra for topping

Method
 

  1. Preheat oven to 350°F (175°C). Grease or line a 12-cup muffin tin.
  2. In a large bowl, whisk together flour, cocoa powder, baking soda, and salt.
  3. In another bowl, beat eggs, oil, brown sugar, granulated sugar, and vanilla until well combined.
  4. Stir in grated zucchini until fully incorporated.
  5. Add the dry ingredients to the wet ingredients and mix just until combined. Do not overmix.
  6. Fold in chocolate chips.
  7. Divide batter evenly among muffin cups. Top with a few extra chocolate chips if desired.
  8. Bake for 18–20 minutes or until a toothpick inserted in the center comes out mostly clean.
  9. Cool in the pan for 5 minutes, then transfer to a wire rack to cool completely.

Notes

These muffins freeze well and are perfect for meal prep. Add nuts or use dark chocolate chips for a deeper flavor.
Nutrition Information
  • Calories: 185
  • Total Fat: 6g
  • Saturated Fat: 2g
  • Cholesterol: 31mg
  • Sodium: 245mg
  • Total Carbohydrates: 32g
  • Dietary Fiber: 2g
  • Sugars: 19g
  • Protein: 4g
  • Vitamin A: 4% DV
  • Vitamin C: 8% DV

Frequently Asked Questions

Can I taste the zucchini in these muffins?

No, the zucchini is virtually undetectable. It adds moisture and nutrition without any vegetable taste. The cocoa powder completely masks any zucchini flavor.

Do I need to peel the zucchini before shredding?

No, leave the peel on. It adds extra fiber and nutrients. Just wash the zucchini thoroughly before grating.

Can I make these muffins ahead of time?

Absolutely. These muffins actually taste better the next day as flavors meld together. Store covered at room temperature for up to 4 days.

How do I know when the muffins are done baking?

Insert a toothpick into the center of a muffin. It should come out with just a few moist crumbs attached. These muffins stay very moist, so don’t overbake.

Can I substitute the oil with something healthier?

Yes, you can replace the oil with equal amounts of unsweetened applesauce, mashed banana, or Greek yogurt. The texture will be slightly denser but still delicious.

How long do these muffins stay fresh?

At room temperature in an airtight container, they stay fresh for 4 days. In the refrigerator, they last up to 1 week. Frozen, they keep for 3 months.

Can I double this recipe?

Yes, this recipe doubles perfectly. You’ll get about 24 standard-sized muffins. Baking time remains the same.

Are these muffins suitable for special diets? 

The base recipe contains gluten, dairy, and eggs. However, you can easily modify it for gluten-free, dairy-free, or vegan diets using the variations mentioned in the pro tips section.