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Fudgy Chocolate Zucchini Brownies
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Fudgy Chocolate Zucchini Brownies

These Fudgy Chocolate Zucchini Brownies are rich, moist, and loaded with chocolate flavor. Fresh grated zucchini keeps every bite soft and tender without adding a noticeable vegetable taste. Perfect for dessert, lunchboxes, or an afternoon treat, these homemade brownies are easy to make and always a crowd favorite
Prep Time20 minutes
Cook Time35 minutes
Freeze Time20 minutes
Total Time1 hour 15 minutes
Course: Dessert
Cuisine: American
Keyword: Chocolate Dessert, Chocolate Zucchini Brownies, Easy Brownie Recipe, fudgy brownies, homemade brownies, Summer Zucchini Recipes, Zucchini Brownies
Servings: 16
Calories: 245kcal

Ingredients

  • Dry Ingredients
  • 1½ cups all-purpose flour
  • ½ cup unsweetened cocoa powder
  • 1 teaspoon baking soda
  • ½ teaspoon baking powder
  • ½ teaspoon salt
  • 1 teaspoon espresso powder optional
  • Wet Ingredients
  • ½ cup unsalted butter melted
  • ½ cup vegetable oil
  • 1 cup granulated sugar
  • ½ cup packed light brown sugar
  • 2 large eggs
  • 2 teaspoons vanilla extract
  • Mix-Ins
  • 2 cups finely grated zucchini lightly squeezed
  • 1 cup semi-sweet chocolate chips
  • ½ cup chopped walnuts or pecans optional

Instructions

  • Preheat the oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper and lightly grease it. Finely grate the zucchini and gently squeeze out excess moisture.
  • In a medium bowl, whisk together the flour, cocoa powder, baking soda, baking powder, salt, and espresso powder.
  • In a large bowl, whisk together the melted butter, vegetable oil, granulated sugar, brown sugar, eggs, and vanilla. Fold in the dry ingredients until just combined, then stir in the grated zucchini, chocolate chips, and chopped nuts, if using.
  • Spread the batter evenly into the prepared baking pan and sprinkle extra chocolate chips on top if desired. Bake for 30–35 minutes, or until a toothpick inserted near the center comes out with a few moist crumbs.
  • Let the brownies cool in the pan for 20 minutes, then transfer them to a wire rack to cool completely.
  • Slice into 16 squares and serve plain, dusted with powdered sugar, or topped with vanilla ice cream.

Notes

  • Finely grate the zucchini so it blends smoothly into the batter.
  • Do not squeeze all the moisture from the zucchini; a little moisture keeps the brownies extra fudgy.
  • Avoid overmixing the batter to maintain a soft texture.
  • For clean slices, allow the brownies to cool completely before cutting.
  • Add extra chocolate chips on top before baking for a bakery-style finish.
  • Store leftovers in an airtight container for up to 3 days at room temperature or 1 week in the refrigerator.
  • Rich, fudgy homemade zucchini brownies with deep chocolate flavor.
  • A delicious way to use fresh garden zucchini without sacrificing taste.
  • Perfect for dessert, bake sales, lunchboxes, or afternoon snacks.
  • Freezer-friendly and easy to make ahead for busy weeks.
  • Serve with vanilla ice cream, whipped cream, or a drizzle of chocolate sauce.
  • A family-favorite chocolate dessert that's moist, chewy, and packed with chocolate chips.  

Nutrition (Per Serving)

  • Calories: 245 kcal
  • Carbohydrates: 32g
  • Protein: 4g
  • Fat: 12g
  • Saturated Fat: 5g
  • Cholesterol: 35mg
  • Sodium: 180mg
  • Potassium: 210mg
  • Fiber: 2g
  • Sugar: 22g
  • Vitamin A: 4% DV
  • Vitamin C: 5% DV
  • Calcium: 3% DV
  • Iron: 8% DV