Chocolate Chip Zucchini Muffins Recipe bakes up tender, moist muffins with melty chocolate chips and warm cinnamon. Busy bakers who want a quick breakfast or snack will finish the batch in about 35 minutes from start to finish. I bake these whenever my garden zucchini starts giving me side-eye.
Why This Chocolate Chip Zucchini Muffins Recipe
This Chocolate Chip Zucchini Muffins Recipe uses one bowl for wet ingredients and one for dry, so cleanup stays painless. You whisk, fold, scoop, and bake. The batter forgives a little stirring, and the chocolate chips do the heavy lifting on flavor.
You do not need fancy equipment. A box grater, a whisk, and a muffin pan handle the job. The recipe uses staple pantry ingredients, and zucchini adds moisture that keeps muffins soft for days.
Ingredients You Need
- All-purpose flour: 1 3/4 cups (210 g) (I like King Arthur for consistent results; 1:1 gluten-free blend works too)
- Granulated sugar: 1/2 cup (100 g)
- Light brown sugar: 1/4 cup (50 g), packed
- Baking powder: 1 1/2 teaspoons
- Baking soda: 1/2 teaspoon
- Fine sea salt: 1/2 teaspoon
- Ground cinnamon: 1 teaspoon
- Large eggs: 2, room temperature
- Neutral oil: 1/2 cup (120 ml) avocado, canola, or light olive oil; or use melted coconut oil
- Plain Greek yogurt or sour cream: 1/2 cup (120 g) for tenderness; use dairy-free yogurt if needed
- Pure vanilla extract: 2 teaspoons
- Zucchini: 1 1/2 cups loosely packed, finely grated (about 180 g), then squeezed dry
- Chocolate chips: 3/4 cup (130 g) mini or regular; I like Guittard or Ghirardelli
- Optional mix-ins: 1/2 cup chopped walnuts or pecans, or 1/2 cup shredded coconut
- Topping: 1 to 2 tablespoons turbinado sugar for crunch
Equipment
- 12-cup muffin pan and paper liners or nonstick spray
- Box grater or food processor with grating disk
- Mixing bowls, whisk, rubber spatula
- Measuring cups and spoons or a kitchen scale
- Cookie scoop for even portioning
Pantry shortcuts and swaps
- Use mini chocolate chips for better distribution in every bite.
- Sub 1/2 cup whole wheat pastry flour for part of the all-purpose to add nuttiness.
- Replace half the oil with unsweetened applesauce to lighten the muffins.
- No Greek yogurt on hand? Use buttermilk or regular yogurt with 1 extra tablespoon flour.
How to Make Chocolate Chip Zucchini Muffins
- Prep: 15 minutes
- Cook: 18 to 20 minutes
- Total: about 35 minutes
- Heat the oven to 375°F. Line a 12-cup muffin pan and lightly mist the top of the pan so domed muffin edges release cleanly.
- Grate the zucchini on the small holes of a box grater. Wrap it in a clean kitchen towel and squeeze hard until it looks damp but not dripping.
- In a large bowl, whisk the flour, granulated sugar, brown sugar, baking powder, baking soda, salt, and cinnamon.
- In a second bowl, whisk the eggs, oil, yogurt, and vanilla until smooth.
- Pour the wet mixture into the dry ingredients. Stir with a spatula until you see just a few flour streaks.
- Fold in the squeezed zucchini and chocolate chips. Stop as soon as the batter looks combined; a few small lumps keep muffins tender.
- Divide the batter evenly among the cups, filling each about 3/4 full. Sprinkle the tops with turbinado sugar.
- Bake 18 to 20 minutes, until the tops feel springy and a toothpick comes out with a few moist crumbs and melted chocolate.
- Cool in the pan for 5 minutes, then move the muffins to a rack. Enjoy warm while the chips still melt like tiny lava pools.
Tips & Common Mistakes
- Squeeze the zucchini well or you’ll get gummy centers.
- Spoon and level the flour or weigh it to avoid dense muffins.
- Keep the eggs and yogurt at room temp for a smoother batter.
- Stir gently and stop early to avoid tough, tunneling crumbs.
- Use mini chips for even chocolate in every bite.
- Line the pan and lightly oil the top surface to prevent sticking.
- Use an oven thermometer if your bakes run hot or cool.
- Let the batter rest 5 minutes before scooping to hydrate the flour.
- Check doneness on the early side and pull when tops spring back.
- Store the chocolate chips in the freezer so they hold their shape during baking.
Variations I’ve Tried
- Double chocolate: swap 2 tablespoons flour for 2 tablespoons Dutch cocoa and add chocolate chunks.
- Nutty crunch: fold in 1/2 cup chopped walnuts or pecans.
- Citrus twist: add 1 tablespoon orange zest and swap cinnamon for 1/2 teaspoon cardamom.
- Coconut dream: stir in 1/2 cup shredded coconut and use coconut oil.
- Bakery-style tops: fill cups slightly higher and bake at 400°F for 5 minutes, then finish at 350°F.
- Gluten-free: use a quality 1:1 baking blend and add 1 extra tablespoon yogurt.
- Dairy-free: use plant-based yogurt and dairy-free chips.
How to Serve Chocolate Chip Zucchini Muffins
Serve these muffins warm with a pat of salted butter or a swipe of almond butter. Pair them with hot coffee, cold brew, or a tall glass of milk. For a dessert move, split a muffin and add a scoop of vanilla ice cream and a few extra chips. Pack leftovers in lunchboxes, and watch them vanish before recess.
Make-Ahead and Storage
Cool muffins completely, then store them airtight at room temperature for 2 to 3 days. Move them to the fridge for up to 5 days if your kitchen runs warm. Freeze individually wrapped muffins in a zip-top bag for up to 3 months. Reheat from room temp in a 300°F toaster oven for 5 to 8 minutes or microwave a muffin for 10 to 15 seconds until the chocolate softens again.
Nutrition Information
Approximate per muffin, based on 12 muffins without nuts: 280 to 300 calories, 14 g fat, 40 g carbs, 3 g fiber, 22 g sugar, 4 g protein, 260 mg sodium. Values will vary with ingredient brands, add-ins, and muffin size.

Chocolate Chip Zucchini Muffins Recipe
Ingredients
Instructions
- Preheat oven to 350°F (175°C) and grease a muffin tin.
- In a bowl, whisk together flour, baking powder, baking soda, and salt.
- In another bowl, combine melted butter, brown sugar, eggs, and vanilla extract until smooth.
- Stir the dry ingredients into the wet ingredients until just combined.
- Fold in grated zucchini and chocolate chips.
- Divide the batter evenly among muffin cups.
- Bake for 18-20 minutes or until a toothpick inserted into the center comes out clean.
- Allow muffins to cool before serving.
