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Fudgy Zucchini Brownies Recipe

Oh, the magic of brownies! For me, the scent of baking brownies is pure nostalgia. It brings back memories of cozy afternoons, sharing treats with family, and that irresistible fudgy texture that just melts in your mouth. And what if I told you there’s a way to make your brownies even more incredibly moist, rich, and decadent, all while sneaking in a healthy boost? Yep, we’re talking about zucchini brownies! Don’t let the “zucchini” part scare you; these are pure brownie bliss, and you’d never guess the secret ingredient.

Why You’ll Love Zucchini Brownies

  • Fast: Whip these up in no time!
  • Easy: Seriously, even beginners can nail these.
  • Giftable: Perfect for bake sales, potlucks, or just because.
  • Crowd-pleasing: Everyone adores a good brownie, and these are no exception.

Ingredients

Here’s what you’ll need to create these fudgy delights:

  • 1/2 lb unsalted butter, cut into pieces: The foundation for that rich, buttery flavor.
  • 16 oz semisweet chocolate chips, divided: Because more chocolate is always better, right?
  • 3 large eggs: To bind everything together and add richness.
  • 1 1/2 cups granulated sugar: For that perfect sweetness.
  • 2 Tbsp light olive oil or vegetable oil: Keeps these brownies incredibly moist.
  • 1 Tbsp vanilla extract: A classic flavor enhancer.
  • 1 1/2 cup all-purpose flour: The structure for our delicious bars.
  • 1/3 cup unsweetened cocoa powder: For that deep, chocolatey goodness.
  • 1 tsp baking powder: Helps give them a slight lift.
  • 1 tsp baking soda: Reacts with the cocoa for a tender crumb.
  • 1/2 tsp fine sea salt: Balances out the sweetness and enhances chocolate flavor.
  • 2 cups shredded zucchini: Our secret ingredient for ultimate moisture!

How to Make Zucchini Brownies

Let’s get baking! It’s simpler than you think.

  1. Get Your Oven Ready: Preheat your oven to 350°F (175°C). Grab a 9×13 inch metal baking pan, butter it well, and then line it with parchment paper. This makes for easy removal later!
  2. Melt That Chocolate: In a medium saucepan, combine the butter and 2 cups of the semisweet chocolate chips. Heat them over medium-low heat, stirring constantly until everything is melted and smooth. This is where the magic starts! Once it’s all melty, take it off the heat and let it cool for about 15 minutes. We don’t want it too hot when we add it to the other ingredients.
  3. Whisk the Dry Stuff: While the chocolate is cooling, in a small mixing bowl, whisk together the all-purpose flour, unsweetened cocoa powder, baking powder, baking soda, and fine sea salt. This ensures all those leavening agents and flavor boosters are evenly distributed.
  4. Whip Up the Wet Ingredients: In a larger bowl, whisk together the eggs, granulated sugar, oil, and vanilla extract until they’re nicely blended. Then, gently whisk in that cooled chocolate mixture until everything is combined. Your batter is starting to look amazing!
  5. Combine Wet and Dry: Now, add the dry ingredients into the wet ingredients. Stir everything together until it’s just combined. Be careful not to overmix! Overmixing can lead to tougher brownies, and we want them nice and tender.
  6. The Secret Ingredient: Gently fold in the shredded zucchini. Make sure it’s evenly distributed throughout the batter. Pour the batter into your prepared baking pan. Sprinkle the remaining 1/2 cup of chocolate chips over the top. These will melt into gooey little pockets of chocolatey heaven.
  7. Bake to Perfection: Bake at 350°F (175°C) for 35-40 minutes. For that classic fudgy brownie texture, aim for 35-37 minutes, or until a toothpick inserted into the center comes out mostly clean with a few moist crumbs attached. If you prefer firmer brownies, bake them for the full 40 minutes until the toothpick comes out clean.
  8. Cool Down: Let the brownies cool in the pan until they’re almost at room temperature. This is crucial for getting clean cuts! Once cooled, cut them into bars and enjoy the best brownies you’ve ever tasted! If you’re a fan of baked goods with a bit of a twist, you might also enjoy our fluffy blueberry lemon ricotta pancakes.

Substitutions & Additions

Want to customize your zucchini brownies? Here are a few ideas:

  • Chocolate Lover’s Dream: Add a cup of chopped walnuts or pecans for a delightful crunch.
  • White Chocolate Swirl: Melt some white chocolate chips and swirl them into the batter before baking.
  • Coffee Boost: Add a teaspoon of instant espresso powder to the dry ingredients to deepen the chocolate flavor.
  • Spiced Zucchini: A pinch of cinnamon or nutmeg can add a warm, cozy note.
  • Different Zucchini Prep: While shredding is easiest, you can also finely dice the zucchini if you prefer a more noticeable texture. Just be sure to squeeze out any excess moisture from the zucchini before adding it to the batter.

Tips for Success

A few pointers to ensure your zucchini brownies turn out perfectly every time:

  • Don’t Overmix: Seriously, this is the golden rule for tender brownies. Mix until just combined.
  • Shredding the Zucchini: Use the fine side of your grater for the best results. You don’t need to peel the zucchini!
  • Squeeze Out Moisture: While this recipe is designed for the moisture, if your zucchini is particularly watery, you can gently squeeze out some excess liquid before shredding.
  • Prep Ahead: You can shred your zucchini a day in advance and store it in an airtight container in the refrigerator.
  • Cooling is Key: Resist the urge to cut into them while they’re piping hot! Letting them cool properly ensures they hold their shape and have the best texture. If you’re looking for other easy bar recipes, you might love our easy cake mix toffee bars.

How to Store Zucchini Brownies

These delicious zucchini brownies are best stored at room temperature. Keep them in an airtight container, and they should stay wonderfully moist for about 3-4 days. If you want to keep them longer, you can certainly freeze them! Wrap them tightly in plastic wrap, then in foil, and they’ll be good in the freezer for up to 2-3 months. Just thaw them at room temperature when you’re ready for a chocolatey treat. For other no-bake delights, check out our easy frozen Cool Whip candy.

FAQs

Q: Do zucchini brownies taste like zucchini?
A: Absolutely not! The zucchini adds moisture and a tender texture, but its flavor is completely masked by the rich chocolate.

Q: Can I use gluten-free flour?
A: Yes, you can typically substitute a 1-to-1 gluten-free baking flour for the all-purpose flour.

Q: My brownies seem a little wet, is that normal?
A: Yes, especially if you baked them for a shorter time to achieve a fudgy texture. The zucchini adds a lot of moisture, which is what makes them so wonderfully decadent.

Q: Can I add frosting?
A: Of course! While delicious on their own, a simple chocolate buttercream or even a cream cheese frosting would be amazing.

Happy baking, friends! Don’t forget to follow us on Pinterest for more delicious recipes!

Fudgy Zucchini Brownies

These brownies are incredibly moist, rich, and decadent, all while sneaking in a healthy boost of zucchini! You’d never guess the secret ingredient. Perfect for a quick, easy, and crowd-pleasing treat.
Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Course Baking, Dessert
Cuisine American
Servings 12 bars

Equipment

  • 9×13 inch metal baking pan
  • parchment paper
  • Medium saucepan
  • Small Mixing Bowl
  • Large mixing bowl
  • whisk
  • Grater

Ingredients
  

For the Brownies

  • 1/2 lb unsalted butter cut into pieces
  • 16 oz semisweet chocolate chips divided
  • 3 large eggs
  • 1 1/2 cups granulated sugar
  • 2 Tbsp light olive oil or vegetable oil
  • 1 Tbsp vanilla extract
  • 1 1/2 cup all-purpose flour
  • 1/3 cup unsweetened cocoa powder
  • 1 tsp baking powder
  • 1 tsp baking soda
  • 1/2 tsp fine sea salt
  • 2 cups shredded zucchini Our secret ingredient for ultimate moisture!

Instructions
 

  • Step 1: Preheat your oven to 350°F (175°C). Butter and line a 9×13 inch baking pan with parchment paper.
  • Step 2: In a medium saucepan over medium-low heat, melt the butter and 2 cups of chocolate chips, stirring constantly until smooth. Remove from heat and let cool for 15 minutes.
  • Step 3: In a small bowl, whisk together the flour, cocoa powder, baking powder, baking soda, and salt.
  • Step 4: In a larger bowl, whisk the eggs, sugar, oil, and vanilla extract. Gently whisk in the cooled chocolate mixture.
  • Step 5: Add the dry ingredients to the wet ingredients and stir until just combined. Do not overmix.
  • Step 6: Gently fold in the shredded zucchini. Pour the batter into the prepared pan and sprinkle the remaining 1/2 cup of chocolate chips over the top.
  • Step 7: Bake at 350°F (175°C) for 35-40 minutes, or until a toothpick inserted into the center comes out mostly clean with moist crumbs attached. For fudgier brownies, bake for 35-37 minutes.
  • Step 8: Let the brownies cool in the pan until almost at room temperature before cutting into bars.

Notes

Add chopped walnuts or pecans for crunch, swirl in melted white chocolate, add instant espresso powder to deepen chocolate flavor, or a pinch of cinnamon/nutmeg for warmth. Finely diced zucchini can be used, but squeeze out excess moisture first.
Keyword Brownies, Chocolate, Fudgy, Zucchini

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