Zucchini Brownies Recipe

The Gooey Chocolatey Zucchini Brownies Recipe You’ll Adore

Crafting delectable zucchini brownies has become my secret weapon for sneaking extra veggies into desserts.

Moist chocolate magic happens when shredded vegetables mingle with rich cocoa and sweet batter.

Unexpected ingredients create surprisingly decadent treats that fool even picky eaters.

Dense fudgy squares emerge from this clever recipe, hiding nutritious zucchini beneath irresistible chocolate layers.

Healthy indulgence means no one needs to compromise between deliciousness and wellness.

Chocolate lovers and veggie skeptics will absolutely adore these unbelievably moist brownies.

You won’t believe how something so delightful can be this guilt-free and simple to make.

Zucchini Brownie Variations to Explore

  • Gluten-Free Option: Replace wheat flour with almond flour or gluten-free all-purpose flour blend for those with gluten sensitivities.
  • Vegan Transformation: Swap oil with mashed bananas or applesauce, use coconut sugar, and add flax egg instead of traditional eggs to create a plant-based version.
  • Low-Sugar Alternative: Substitute regular sugar with monk fruit sweetener or stevia to reduce overall sugar content while maintaining sweet flavor profile.
  • Nut-Lover's Adaptation: Mix in chopped walnuts or pecans into the batter for added crunch and nutty depth, enhancing the brownies' texture and nutritional value.

FAQs

  • Why does the recipe say the batter will be very dry initially?

The zucchini releases moisture when resting, which helps bind the ingredients and create a more cohesive batter. Letting the batter sit allows the zucchini to hydrate the dry ingredients, making the mixture smoother and easier to spread.

  • Can I use different types of chocolate in the recipe?

Absolutely! You can swap chocolate chunks with chocolate chips, dark chocolate, or milk chocolate based on your preference. Just ensure you use a similar quantity to maintain the recipe’s overall texture and flavor.

  • Is the zucchini noticeable in the brownies?

No, the zucchini blends completely into the brownie batter, creating a moist texture without any distinct vegetable taste. It adds moisture and nutrition without changing the classic brownie experience.

  • How do I know when the brownies are perfectly baked?

Insert a toothpick into the center of the brownies. If it comes out with a few moist crumbs but no wet batter, the brownies are done. Avoid overbaking to maintain a fudgy texture.

What Makes Zucchini Brownies Stand Out

  • Secretly Nutritious: Sneak zucchini into a classic dessert, boosting veggie intake without compromising delicious chocolate flavor.
  • Super Simple Preparation: Minimal ingredients and straightforward mixing method make this recipe perfect for baking beginners or busy home cooks.
  • Moisture Magic: Zucchini creates incredibly soft, fudgy brownies with rich texture that stays delightfully moist even after baking.
  • Crowd-Pleasing Dessert: Versatile treat suitable for potlucks, family gatherings, kids' parties, or weekend sweet cravings without feeling guilty about vegetable consumption.

Ingredients for Moist Zucchini Brownies

Wet Ingredients:
  • Oil: Smooth and light cooking oil.
  • Sugar: Sweet granulated white sugar.
  • Vanilla Extract: Rich flavor enhancer.
  • Zucchini: Fresh green vegetable that adds moisture.
Dry Ingredients:
  • All-Purpose Flour: Standard baking flour.
  • Cocoa Powder: Rich dark chocolate powder.
  • Baking Soda: Leavening agent for rise.
  • Salt: Flavor balancer.
Chocolate Add-Ins:
  • Chocolate Chunks: Rich chocolate pieces for extra indulgence.

How to Bake Zucchini Brownies

Step 1: Prepare Baking Space

Set the oven to 350°F.

Grab a 9×13 inch pan and generously coat it with butter or baking spray.

Line the pan with parchment paper, making sure it extends up the sides for easy brownie removal later.

Step 2: Create Wet Mixture

In a large mixing bowl, blend together:
  • Vegetable oil
  • Granulated sugar
  • Vanilla extract

Whisk these ingredients until they form a smooth, well-combined liquid base.

Step 3: Mix Dry Ingredients

Add the following dry components to the wet mixture:
  • All-purpose flour
  • Cocoa powder
  • Baking soda
  • Salt

Stir thoroughly until everything is incorporated.

The batter will appear quite dry and crumbly at this point.

Step 4: Incorporate Zucchini

Gently fold shredded zucchini into the batter by hand.

Let the mixture rest for 5 minutes, allowing the zucchini to release moisture and soften the batter.

Step 5: Add Chocolate Chunks

Sprinkle chocolate chunks into the batter and stir again.

The mixture should now look more moist and cohesive.

If it still seems dry, let it sit for an additional 5 minutes.

Step 6: Bake to Perfection

Spread the brownie batter evenly into the prepared pan.

Place in the preheated oven and bake for 25-35 minutes.

Check doneness by inserting a toothpick – it should come out with a few moist crumbs, but no wet batter.

Step 7: Cool and Serve

Remove from oven and let the brownies cool completely in the pan before cutting into squares.

Enjoy your moist, chocolatey zucchini brownies!

Great Tips for Zucchini Brownie Perfection

  • Use the larger holes of a box grater to create evenly sized zucchini shreds that blend seamlessly into the brownie batter.
  • Squeeze excess liquid from grated zucchini using a clean kitchen towel to prevent watery brownies and maintain a rich, dense texture.
  • Check brownies at 25 minutes, as oven temperatures vary; look for moist crumbs on the toothpick rather than wet batter.
  • Swap chocolate chunks with dark, milk, or white chocolate chips to create your perfect brownie variation.
  • Allow the zucchini to release moisture by letting the batter sit for 5-10 minutes, which helps create a more moist and cohesive brownie texture.

Storing and Reheating Zucchini Brownies

  • Store leftover zucchini brownies in an airtight container and keep in the refrigerator for up to 5 days. Cover the container with plastic wrap or a tight lid to prevent drying out.
  • Wrap individual brownies or the entire batch tightly in plastic wrap, then place in a freezer-safe container. Brownies will stay fresh for 2-3 months when frozen properly.
  • Remove frozen brownies from the freezer and let them sit at room temperature for 30-45 minutes before serving. Alternatively, microwave individual pieces for 10-15 seconds for a quick warm-up.
  • Warm refrigerated or thawed brownies in the microwave for 10-15 seconds. For a crispy edge, briefly toast in a preheated oven at 300°F for 3-5 minutes.

What to Pair with Zucchini Brownies

  • Pair Creamy Vanilla Ice Cream: Cool, silky vanilla ice cream provides a luxurious contrast to the rich, chocolatey zucchini brownies, creating a harmonious dessert experience.
  • Sip Bold Red Wine: A full-bodied red wine like Cabernet Sauvignon complements the deep chocolate notes, enhancing the brownies' intense flavor profile while cutting through their sweetness.
  • Match Espresso Shot: A strong, aromatic espresso delivers a robust coffee kick that accentuates the chocolate's depth, creating a classic dessert pairing that elevates the zucchini brownies' taste.
  • Enjoy Fresh Berries: Tart raspberries or strawberries provide a bright, tangy counterpoint to the dense, moist brownies, adding a refreshing element that balances the rich chocolate flavor.
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Zucchini Brownies Recipe

Zucchini Brownies Recipe


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4.8 from 17 reviews

  • Total Time: 45 minutes
  • Yield: 12 1x

Description

Chocolate-packed zucchini brownies blend garden-fresh veggies with rich cocoa for an irresistible dessert. Moist, fudgy squares deliver sneaky nutrition that delights both kids and adults, promising pure indulgence with each delectable bite.


Ingredients

Scale

Main Ingredients:

  • 3 cups finely shredded zucchini
  • 1 1/4 cups (200 g) semi-sweet chocolate chunks
  • 2 cups (256 g) all-purpose flour
  • 1/2 cup (64 g) unsweetened cocoa powder

Sweeteners and Moisture:

  • 1 1/2 cups (300 g) granulated sugar
  • 1/2 cup (112 g) vegetable oil
  • 1 tablespoon vanilla extract

Leavening and Seasoning:

  • 1 1/2 teaspoon baking soda
  • 1 teaspoon kosher salt

Instructions

  1. Grease a 9×13 inch baking pan with cooking spray and line with parchment paper, ensuring the sides are covered for easy brownie removal.
  2. Whisk together oil, sugar, and vanilla extract in a spacious mixing bowl until the mixture appears smooth and well-blended.
  3. Sift in flour, cocoa powder, baking soda, and salt, stirring until ingredients are just combined. The batter will initially seem crumbly and dry.
  4. Gently incorporate shredded zucchini into the mixture, allowing the moisture from the vegetable to help soften the batter. Let the mixture rest for 5 minutes.
  5. If the batter still appears too dry, wait an additional 5 minutes. The zucchini will release more moisture, creating a more cohesive texture.
  6. Fold in chocolate chunks, distributing them evenly throughout the batter.
  7. Transfer the brownie mixture into the prepared pan, spreading it uniformly with a spatula to ensure even baking.
  8. Place the pan in a preheated oven at 350°F and bake for 25-35 minutes. Check for doneness by inserting a toothpick – it should emerge with a few moist crumbs, but no wet batter.
  9. Remove from oven and allow brownies to cool completely in the pan before cutting into squares.

Notes

  • Grate zucchini finely to ensure smooth texture and even moisture distribution throughout the brownies.
  • Let zucchini sit for a few minutes after grating to release excess water, preventing soggy brownies.
  • Use unsweetened cocoa powder for deeper chocolate flavor and more intense richness.
  • Consider adding chopped nuts or extra chocolate chips for additional texture and crunch.
  • Prep Time: 15 minutes
  • Cook Time: 30 minutes
  • Category: Desserts, Snacks
  • Method: Baking
  • Cuisine: American

Nutrition

  • Serving Size: 12
  • Calories: 245
  • Sugar: 25 g
  • Sodium: 145 mg
  • Fat: 11 g
  • Saturated Fat: 1.5 g
  • Unsaturated Fat: 9 g
  • Trans Fat: 0 g
  • Carbohydrates: 34 g
  • Fiber: 2 g
  • Protein: 3 g
  • Cholesterol: 0 mg
Angelina Wiles

Angelina Wiles

Content Editor & Culinary Enthusiast

Expertise

Food Writing and Editing, Vegetarian and Vegan Cuisine, Baking and Pastry Arts, Sustainable Cooking Practices​

Education

Portland Community College
Certificate in Culinary Arts
Focus: Emphasis on sustainable cooking practices, vegetarian cuisine, and food writing.​

​Oregon Culinary Institute
Diploma in Baking and Pastry Arts
Focus: Specialized training in artisanal baking, pastry techniques, and dessert presentation.


Angelina’s love for cooking started with handwritten family recipes and weekend trips to farmers’ markets around Portland. She followed her passion with a Certificate in Culinary Arts from Portland Community College, then perfected her sweet side with a Diploma in Baking and Pastry Arts at Oregon Culinary Institute.
Angelina believes recipes should feel like a conversation, not a science project. She’s all about helping readers trust themselves in the kitchen with simple steps, fresh ideas, and easy twists on classic meals.
When she’s not editing recipes, she’s baking bread, sipping coffee, or getting inspired by the changing seasons.

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