Fudgy Zucchini Brownies

Fudgy Zucchini Brownies are ultra-moist, rich chocolate brownies made with freshly grated zucchini. These brownies offer the indulgent taste and texture you crave—with the added moisture and subtle nutrition from vegetables.
Why You’ll Love This Recipe
These brownies are incredibly fudgy, soft, and chocolatey, yet surprisingly made with zucchini—without anyone being able to tell. They’re perfect for using up summer produce, healthier than your average brownie, and a hit with kids and adults alike. No one will guess they contain vegetables.
Ingredients
(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)
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All-purpose flour
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Unsweetened cocoa powder
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Baking soda
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Salt
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Granulated sugar
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Vegetable oil or melted butter
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Vanilla extract
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Fresh zucchini (finely grated)
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Chocolate chips or chunks
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Optional: espresso powder for richer flavor
Directions
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Preheat oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper.
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In a medium bowl, whisk together flour, cocoa powder, baking soda, and salt.
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In a large mixing bowl, combine sugar, oil, and vanilla extract.
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Fold in the shredded zucchini. Do not squeeze the zucchini; the moisture is essential.
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Gradually add the dry ingredients to the wet mixture and stir until just combined.
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Fold in chocolate chips. The batter will be thick and sticky.
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Spread the batter evenly in the prepared pan.
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Bake for 30–35 minutes, or until a toothpick inserted in the center comes out with moist crumbs.
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Let cool completely before cutting into squares.
Servings and timing
Servings: 12
Prep Time: 15 minutes
Cook Time: 35 minutes
Total Time: 50 minutes
Variations
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Add chopped walnuts or pecans for crunch.
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Use whole wheat flour or oat flour for added nutrition.
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Mix in a swirl of peanut butter or cream cheese for richness.
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Top with sea salt or frosting for a bakery-style finish.
Storage/Reheating
Store brownies in an airtight container at room temperature for up to 3 days or in the refrigerator for up to a week.
To reheat, microwave for 10–15 seconds to restore their gooey texture. These also freeze well—wrap tightly and freeze for up to 2 months.
FAQs
Can I taste the zucchini in these brownies?
No, the zucchini adds moisture but has a neutral flavor that disappears into the chocolate.
Do I need to peel the zucchini?
No, the skin is soft and will not affect the texture or appearance.
Should I squeeze the zucchini dry?
No, the natural moisture is necessary for the fudgy texture.
Can I make these brownies gluten-free?
Yes, use a 1:1 gluten-free flour blend that is suitable for baking.
Can I reduce the sugar?
Yes, reduce slightly, but it may affect sweetness and moisture.
What type of cocoa powder works best?
Unsweetened natural cocoa powder is ideal, but Dutch-processed also works for a richer flavor.
Can I use applesauce instead of oil?
Yes, substitute half or all of the oil for unsweetened applesauce for a lighter version.
Are these brownies freezer-friendly?
Yes, freeze in an airtight container for up to 2 months.
How can I make them extra chocolatey?
Add more chocolate chips or chunks, or swirl melted chocolate on top before baking.
What size pan should I use?
An 8×8-inch square pan works best for thick, fudgy brownies.
Conclusion
Fudgy Zucchini Brownies are the perfect combination of indulgence and nutrition. With their rich chocolate flavor, gooey texture, and hidden vegetables, they’re a brilliant way to satisfy your sweet tooth while sneaking in something wholesome. A great addition to any dessert table or lunchbox.
PrintFudgy Zucchini Brownies
Fudgy Zucchini Brownies are ultra-moist, rich chocolate brownies made with freshly grated zucchini. These decadent treats deliver intense chocolate flavor with the added benefit of hidden vegetables, making them perfect for any occasion.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Total Time: 50 minutes
- Yield: 12 brownies 1x
- Category: Dessert
- Method: Bake
- Cuisine: American
- Diet: Vegetarian
Ingredients
- 1 cup all-purpose flour
- 1/2 cup unsweetened cocoa powder
- 1/2 tsp baking soda
- 1/4 tsp salt
- 3/4 cup granulated sugar
- 1/2 cup vegetable oil or melted butter
- 1 tsp vanilla extract
- 1 1/2 cups finely grated zucchini (do not squeeze dry)
- 1/2 cup chocolate chips or chunks
- Optional: 1/2 tsp espresso powder
Instructions
- Preheat oven to 350°F (175°C) and line an 8×8-inch baking pan with parchment paper.
- In a medium bowl, whisk together flour, cocoa powder, baking soda, salt, and espresso powder (if using).
- In a large bowl, combine granulated sugar, vegetable oil, and vanilla extract.
- Fold in the grated zucchini until evenly mixed.
- Gradually add the dry ingredients to the wet mixture and stir until just combined.
- Fold in chocolate chips or chunks. The batter will be thick and sticky.
- Spread the batter evenly into the prepared pan.
- Bake for 30–35 minutes, or until a toothpick inserted in the center comes out with moist crumbs.
- Let cool completely before cutting into squares.
Notes
- Do not squeeze the zucchini—its moisture helps create the fudgy texture.
- Use whole wheat flour for a nutrition boost without sacrificing taste.
- Add chopped nuts for crunch or swirl in peanut butter or cream cheese for extra richness.
- For an elegant touch, sprinkle sea salt on top before baking.
- Store in an airtight container for up to 3 days at room temp or 1 week in the fridge.
Nutrition
- Serving Size: 1 brownie
- Calories: 210
- Sugar: 18g
- Sodium: 90mg
- Fat: 11g
- Saturated Fat: 4g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 26g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 0mg
Keywords: zucchini brownies, fudgy brownies, healthy brownies, chocolate zucchini dessert, hidden veggies