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close up on a chocolate zucchini muffin bite
5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 18 reviews

by Jenna Barnard

Chocolate Zucchini Muffins

This chocolate zucchini muffin recipe is the perfect way to use up that fresh summer zucchini! They’re so incredibly moist and packed with double chocolate flavor. With how easy these are to bake, you have no excuse NOT to make them!

  • Prep Time 20 minutes
  • Cook Time 25 minutes
  • Total Time 1 hour 10 minutes
  • Yield 11 muffins

Ingredients

Chocolate Zucchini Muffins

  • 1 1/2 cups (192g) all-purpose flour or 1-to-1 gluten-free baking flour, spooned and leveled
  • 1/3 cup (30g) Dutch-processed cocoa powder
  • 1/2 cup (100g) light brown sugar, packed
  • 1/2 tsp baking soda
  • 1/2 tsp baking powder
  • 1/4 tsp kosher salt
  • 1 cup (130g) packed finely grated zucchini (about 1 medium zucchini)
  • 1/2 cup (150g) pure maple syrup
  • 1/4 cup (60g) milk of choice
  • 1 large egg + 1 egg yolk
  • 1 tsp vanilla extract
  • 1/2 cup (112g) refined coconut oil, melted
  • 3/4 cup (140g) dark chocolate chips

Instructions

Chocolate Zucchini Muffins

  1. Preheat the oven to 350F and line a cupcake tin with 11 paper liners.
  2. In a large bowl, whisk together the flour, cocoa, brown sugar, baking soda, baking powder, and salt. Then add in the grated zucchini (no need to squeeze), maple syrup, milk, egg, egg yolk, and vanilla. Whisk to roughly combine, then add in the coconut oil and fully whisk to bring the batter together.
  3. Switch to a silicone spatula and fold in the chocolate chips to evenly distribute. Divide the batter between the 11 cups (using a large 2 oz ice cream scoop helps here) so that each cup is completely filled. 
  4. Bake for 25 to 30 minutes or until well puffed and the center feels bouncy to the touch. Allow to cool in the pan for about 10 minutes, then transfer to a cooling rack.
  5. Enjoy while they’re still a bit warm or at room temperature – they’re delicious either way! 

Equipment

  • Cooling Time: 25 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Dairy-Free, Gluten-Free
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