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Fudgy Zucchini Brownies

Fudgy Zucchini Brownies

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Fudgy Zucchini Brownies are rich, moist chocolate brownies with finely shredded zucchini folded into the batter—adding natural moisture and a subtle veggie boost without compromising on decadent fudge-like texture.

Why You’ll Love This Recipe

These brownies offer the indulgence of classic chocolate with a secret healthy twist. The zucchini enhances moisture, creating an ultra-fudgy crumb, while adding sneak-in fiber and nutrients—perfect for both dessert lovers and sneaky veggie lovers alike.

Ingredients

(Tip: You can find the complete list of ingredients and their measurements in the recipe card below.)

  • All‑purpose flour
  • Unsweetened cocoa powder
  • Granulated sugar
  • Eggs
  • Unsalted butter
  • Zucchini (finely shredded and excess moisture squeezed out)
  • Vanilla extract
  • Salt
  • Baking powder (optional, for slightly cakier texture)
  • Optional: chocolate chips or chopped nuts

Directions

  1. Preheat oven to 350 °F (175 °C) and line an 8×8-inch pan with parchment, leaving an overhang.
  2. Melt butter and combine with sugar in a bowl. Allow to cool slightly.
  3. Stir in eggs one at a time, then add vanilla.
  4. Whisk together flour, cocoa powder, salt, and baking powder if using.
  5. Fold dry ingredients into wet mixture until just combined.
  6. Stir in shredded zucchini and chocolate chips or nuts if desired.
  7. Transfer batter to prepared pan and smooth the top.
  8. Bake for 25–30 minutes, or until the edges are set and a toothpick returns a few moist crumbs.
  9. Cool completely in pan on a wire rack. Lift out, slice into squares, and serve.

Servings and timing

  • Yield: 16 squares
  • Prep time: 15 minutes
  • Bake time: 25–30 minutes
  • Cooling time: 20 minutes
  • Total time: About 1 hour

Variations

  • Walnut addition: Fold in ½ cup chopped walnuts or pecans.
  • Espresso infusion: Add 1 tsp instant espresso powder to intensify the chocolate flavor.
  • Frosted top: Spread a thin layer of chocolate ganache or cream cheese frosting over cooled brownies.
  • Gluten-free option: Substitute with a 1:1 gluten-free flour blend.

Storage/Reheating

  • Storage: Store cooled brownies in an airtight container at room temperature for up to 3 days, or refrigerate for up to 5 days.
  • Freezing: Freeze in a single layer wrapped in foil or plastic, up to 2 months. Thaw at room temperature before serving.
  • Reheating: Warm a brownie in the microwave for 10 seconds to revive fudginess.

FAQs

Will zucchini change the flavor of the brownies?

No—the zucchini adds moisture without a noticeable vegetable taste. It blends seamlessly with the chocolate.

Do I need to peel the zucchini?

Not necessary—just wash and grate it finely. You can peel it if the skin seems thick.

Should I squeeze out excess moisture?

Yes—wringing the zucchini prevents the batter from being too wet and ensures proper texture.

Can I use yellow squash instead?

Yes—yellow squash works similarly in texture and moisture contribution.

Can I make these brownies vegan?

You can substitute eggs with flax or chia egg replacements and use vegan butter, though texture may vary.

Are fudgy brownies better than cakey ones?

Fudgy brownies rely more on fat (butter) and less on leavening; this recipe is designed for a dense, fudgy result.

How do I rinse zucchini without washing away nutrients?

Just rinse under cool water and lightly pat dry—don’t soak.

Can I freeze the zucchini-added batter?

Yes—once mixed, freeze in an airtight container for up to 1 month. Thaw before baking.

Can I add frosting or glaze?

Absolutely—a cream cheese swirl or chocolate drizzle complements these brownies nicely.

Is it okay if brownies sink slightly in the middle?

Yes—slight sinking is normal with fudgy brownies. They’ll set properly as they cool.

Conclusion

Fudgy Zucchini Brownies are a delicious way to blend indulgence and healthy ingredients. They offer that luxurious chocolate experience while sneaking in extra veggie goodness. Serve warm, cool, or topped with ice cream—you’ll love how moist and rich they taste.

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Fudgy Zucchini Brownies

Fudgy Zucchini Brownies

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  • Author: Olivia
  • Prep Time: 15 minutes
  • Cook Time: 25–30 minutes
  • Total Time: 1 hour
  • Yield: 16 squares 1x
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian
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Description

Fudgy Zucchini Brownies are ultra-moist, rich chocolate brownies enhanced with shredded zucchini for natural moisture and a hidden veggie boost—perfectly decadent with a wholesome twist.

Ingredients

Units Scale
  • 1 cup all-purpose flour
  • 1/2 cup unsweetened cocoa powder
  • 1 cup granulated sugar
  • 2 large eggs
  • 1/2 cup unsalted butter, melted
  • 1 1/2 cups finely shredded zucchini (moisture squeezed out)
  • 1 teaspoon vanilla extract
  • 1/4 teaspoon salt
  • 1/2 teaspoon baking powder (optional)
  • 1/2 cup chocolate chips or chopped nuts (optional)

Instructions

  1. Preheat oven to 350 °F (175 °C). Line an 8×8-inch baking pan with parchment paper, leaving an overhang.
  2. In a large bowl, combine melted butter and sugar. Let cool slightly.
  3. Stir in eggs one at a time, then add vanilla extract.
  4. In a separate bowl, whisk together flour, cocoa powder, salt, and baking powder if using.
  5. Fold dry ingredients into the wet mixture until just combined.
  6. Stir in shredded zucchini and optional chocolate chips or nuts.
  7. Pour batter into the prepared pan and smooth the top evenly.
  8. Bake for 25–30 minutes, or until edges are set and a toothpick inserted in the center returns a few moist crumbs.
  9. Let brownies cool in the pan on a wire rack for at least 20 minutes before lifting out and slicing.

Notes

  • Do not overmix the batter once dry ingredients are added—this preserves the fudgy texture.
  • Be sure to squeeze out zucchini moisture to avoid soggy brownies.
  • Add espresso powder to intensify chocolate flavor if desired.
  • Customize with a drizzle of ganache or frosting for an extra treat.
  • Store in an airtight container to maintain moisture and freshness.

Nutrition

  • Serving Size: 1 brownie
  • Calories: 190
  • Sugar: 14g
  • Sodium: 80mg
  • Fat: 10g
  • Saturated Fat: 6g
  • Unsaturated Fat: 3g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 2g
  • Protein: 3g
  • Cholesterol: 40mg

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