Moist Chocolate Chip Zucchini Muffins Recipe

These Chocolate Chip Zucchini Muffins are moist, fluffy, and made a bit healthier using whole wheat flour, Greek yogurt, shredded zucchini and no butter or refined sugar. They’re full of warm spices and chocolate in every bite.

I’ve been on a muffin kick lately, and these chocolate chip zucchini muffins are a favorite. They come out tender and flavorful thanks to shredded zucchini and Greek yogurt, while whole wheat pastry flour keeps them lighter and more nutritious than typical muffins. The zucchini adds moisture but not an overt vegetable flavor, so it’s an easy way to add some extra goodness—perfect for breakfasts, snacks, or lunchboxes. If you prefer, swap the chocolate chips for nuts, shredded coconut, fresh berries or dried fruit to change the character of the muffins.

Ingredients You’ll Need

• 1 3/4 cups whole wheat pastry flour — or white whole wheat flour or all-purpose flour if you don’t have pastry flour
• 1 teaspoon baking soda — can substitute baking powder if necessary
• 1 teaspoon ground cinnamon — for warm flavor
• 1/2 teaspoon salt
• 2 eggs
• 1/2 cup maple syrup — or honey or brown sugar
• 1/2 cup plain Greek yogurt — helps reduce oil and keeps muffins moist; applesauce or mashed banana also work
• 1/3 cup milk — any milk works; almond milk used here
• 3 tablespoons coconut oil, melted and cooled — can substitute vegetable oil, canola oil or butter
• 1 1/2 teaspoons vanilla extract
• 1 cup grated zucchini, squeezed dry — about 1 medium zucchini
• 1/2 cup chocolate chips — use your favorite; lower-sugar options can be used if desired

How to Make Chocolate Chip Zucchini Muffins

This recipe yields 12 standard muffins (or 24 mini muffins). The batter is the same; adjust baking time for smaller cups.

1. Preheat and prep. Preheat oven to 350°F (175°C). Grease a 12-cup muffin tin or use liners.
2. Grate and drain the zucchini. Shred the zucchini and squeeze out as much moisture as possible with a clean towel or paper towels.
3. Combine dry ingredients. In a large bowl whisk together the flour, baking soda, cinnamon and salt. Set aside.
4. Mix wet ingredients. In another bowl whisk the eggs, maple syrup, Greek yogurt, milk, melted coconut oil and vanilla. Stir in the grated, drained zucchini.
5. Make the batter. Add the wet mixture to the dry ingredients and fold gently with a spatula until just combined. Fold in the chocolate chips. Avoid over-mixing to keep muffins light.
6. Portion and bake. Divide batter evenly among the 12 muffin cups, filling nearly to the top. Bake at 350°F for 18–22 minutes (about 20 minutes is typical) or until a toothpick inserted in the center comes out clean. Cool in the pan for 5 minutes, then transfer to a wire rack to finish cooling.

Tips, Tricks and Substitutions

• Do not overmix the batter — gentle folding yields tender, fluffy muffins.
• Squeeze the grated zucchini thoroughly; excess water will make the muffins soggy.
• Whole wheat pastry flour can be replaced with white whole wheat or all-purpose flour; avoid using almond or coconut flour as a direct substitute without recipe adjustments.
• Swap plain Greek yogurt for pumpkin puree, mashed banana or unsweetened applesauce for a different flavor and texture.
• Try mix-ins like chopped nuts, coconut flakes, dried fruit or fresh berries instead of, or in addition to, chocolate chips.
• To make chocolate zucchini muffins, add 1/3 cup unsweetened cocoa powder and reduce the flour to 1 1/4 cups.

Other Baking Methods

• Zucchini bread: Pour batter into a greased 9×5-inch loaf pan and bake at 350°F for about 50–60 minutes, or until a toothpick comes out clean.
• Mini loaves: Divide into three small loaf pans and bake at 350°F for 35–40 minutes.
• Mini muffins: Fill 24 mini muffin cups and bake at 350°F for 15–17 minutes — great for lunches and parties.

Prepping and Storage

To store: Keep muffins in an airtight container at room temperature for up to 3 days. If you want them to keep longer, refrigerate for up to one week.

To freeze: Cool completely, then wrap individually or place in freezer-safe bags. Thaw at room temperature or microwave for 30–40 seconds. Frozen muffins keep up to 3 months.

Recipe Summary

More Recipes You Might Like

• Chocolate Chip Banana Zucchini Muffins
• Healthy Apple Cinnamon Muffins
• Lemon Blueberry Blender Muffins
• Strawberry Jam Filled Oat Muffins
• Banana Breakfast Muffins
• Honey Cornbread Mini Muffins

If you make these muffins and enjoy them, I’d love to hear about it — leave a review or share a photo on Instagram and tag @eatyourselfskinny. Happy baking!