These Zucchini Brownies are a delightful twist on traditional brownies, featuring a rich chocolate frosting that makes them irresistible. With the mild flavor of zucchini, you won’t even notice it’s there! Perfect for any occasion, these brownies satisfy your sweet tooth while sneaking in some veggies. Whether you’re hosting a gathering or simply indulging yourself, this recipe is sure to please.

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For Garnish
- How to Make Zucchini Brownies
- Step 1: Preheat the Oven
- Step 2: Mix Wet Ingredients
- Step 3: Combine Dry Ingredients
- Step 4: Add Zucchini
- Step 5: Bake
- Step 6: Prepare Frosting
- Step 7: Frost Brownies
- How to Serve Zucchini Brownies
- A La Mode
- Drizzled with Caramel
- With Fresh Berries
- Sprinkled with Nuts
- On a Dessert Platter
- Coffee Pairing
- How to Perfect Zucchini Brownies
- Best Side Dishes for Zucchini Brownies
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Zucchini Brownies
- Reheating Zucchini Brownies
- Frequently Asked Questions
- Can I make Eggless Zucchini Brownies?
- What is the best way to shred zucchini?
- How can I customize my Zucchini Brownies?
- Are these Zucchini Brownies healthy?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Deliciously Rich Flavor: The combination of cocoa and zucchini creates a moist brownie with an intense chocolate flavor.
- Easy to Prepare: This simple recipe requires minimal effort and just a few common ingredients.
- Versatile Treat: Enjoy these brownies as a dessert after dinner or as a sweet snack during the day.
- Healthier Option: Incorporating zucchini adds moisture and nutrition without compromising taste, making it a healthier choice for dessert lovers.
- Perfect for All Occasions: These brownies are great for parties, potlucks, or just a cozy night in.
Tools and Preparation
Before diving into making your Zucchini Brownies, gather the essential tools. Having everything ready will make the process smoother and more enjoyable.
Essential Tools and Equipment
- Mixing bowls
- Whisk
- Baking pan (9×13 inch)
- Grater
- Measuring cups and spoons
- Spatula
Importance of Each Tool
- Mixing bowls: A variety of sizes helps combine ingredients efficiently without mess.
- Baking pan: A 9×13 inch pan provides ample space for your brownies to bake evenly.
- Grater: Ensures your zucchini is shredded finely for perfect incorporation into the batter.
Ingredients
This easy Zucchini Brownies have a rich chocolate frosting on top! The zucchini has such a mild flavor that you won’t even know it’s in this dessert and it satisfies the sweet tooth.
- 1/2 cup vegetable oil (you can replace half with applesauce if you want)
- 1 1/2 cups white sugar
- 2 teaspoons vanilla extract
- 2 cups all-purpose or whole wheat flour
- 1/2 cup unsweetened cocoa powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon salt
- 2 cups shredded zucchini
- 6 tablespoons unsweetened cocoa powder
- 1/4 cup butter
- 2 cups powdered sugar
- 1/4 cup milk
- 1/2 teaspoon vanilla extract
For Garnish
- 2 tablespoons fresh parsley, finely chopped

How to Make Zucchini Brownies
Step 1: Preheat the Oven
Preheat your oven to 350 degrees F. Grease and flour your 9×13 inch baking pan to ensure easy removal later.
Step 2: Mix Wet Ingredients
In a large bowl:
1. Combine the oil, applesauce (if using), sugar, and 2 teaspoons of vanilla extract. Mix until well blended.
Step 3: Combine Dry Ingredients
In another bowl:
1. Mix together the flour, 1/2 cup cocoa powder, baking soda, and salt.
2. Gradually stir this dry mixture into the wet ingredients until fully incorporated.
Step 4: Add Zucchini
If your shredded zucchini is very wet:
* Use paper towels to squeeze out excess moisture.
Add the shredded zucchini to the batter:
1. Stir until evenly mixed.
Step 5: Bake
Spread the brownie batter evenly in the prepared pan.
Bake for 25 to 30 minutes or until they spring back when gently touched.
Step 6: Prepare Frosting
For the frosting:
1. Melt together the remaining 6 tablespoons of cocoa powder and butter; let cool slightly.
2. In a medium bowl, blend together powdered sugar, milk, and 1/2 teaspoon vanilla extract.
3. Stir in the cooled cocoa mixture until smooth.
Step 7: Frost Brownies
Once brownies are cool:
Spread frosting over them before cutting into squares. Store any leftovers in an airtight container.
Enjoy your deliciously rich Zucchini Brownies!
How to Serve Zucchini Brownies
Serving zucchini brownies can be a fun and creative experience. These rich, chocolatey delights can be enjoyed in various ways to enhance their flavor and presentation.
A La Mode
- Serve warm zucchini brownies with a scoop of vanilla ice cream on top for a delicious contrast of hot and cold.
Drizzled with Caramel
- Add a drizzle of caramel sauce over the brownies for an extra layer of sweetness that pairs perfectly with chocolate.
With Fresh Berries
- Top your zucchini brownies with fresh raspberries or strawberries for a refreshing touch that adds color and flavor.
Sprinkled with Nuts
- Enhance the texture by sprinkling chopped walnuts or pecans on top before serving. This adds crunch and a nutty flavor.
On a Dessert Platter
- Cut the brownies into bite-sized squares and arrange them on a dessert platter alongside other treats for an appealing dessert spread.
Coffee Pairing
- Pair these brownies with a cup of freshly brewed coffee for a delightful afternoon pick-me-up that balances the sweetness.
How to Perfect Zucchini Brownies
Perfecting your zucchini brownies is key to achieving that fudgy texture. Here are some tips to help you master this recipe:
- Use Fresh Zucchini: Freshly grated zucchini adds moisture without overpowering the chocolate flavor. Avoid using old or wilted zucchini.
- Measure Ingredients Accurately: Accurate measurements ensure the right balance of flavors. Use kitchen scales if possible for precision.
- Don’t Overmix: Mix just until combined. Overmixing can lead to tough brownies, so stir gently after adding dry ingredients.
- Check for Doneness: Bake until the edges are set but the center is still slightly soft. A toothpick should come out with a few moist crumbs for perfect fudginess.
- Cool Completely Before Frosting: Allow your brownies to cool completely before adding frosting. This prevents melting and helps maintain the frosting’s texture.
- Experiment with Add-Ins: Consider adding chocolate chips, nuts, or spices like cinnamon for added flavor and variety in your zucchini brownies.

Best Side Dishes for Zucchini Brownies
Pairing side dishes with zucchini brownies can elevate your dessert experience. Here are some complementary options:
- Whipped Cream
A dollop of whipped cream adds lightness and enhances the rich chocolate flavor of the brownies. - Fruit Salad
A refreshing mix of seasonal fruits provides a sweet contrast, balancing out the fudgy texture of the brownies. - Chocolate Sauce
Serve alongside drizzles of chocolate sauce for those who crave an extra hit of cocoa goodness. - Ice Cream Sandwiches
Create ice cream sandwiches using these brownies as cookies, filled with your favorite frozen treat for a fun twist. - Yogurt Parfait
Layer chunks of zucchini brownie with yogurt and granola for an indulgent yet wholesome parfait option. - Cheese Plate
Offer a selection of cheeses to create an intriguing combination of sweet and savory flavors that pair nicely together.
Common Mistakes to Avoid
Baking Zucchini Brownies can be simple, but a few common mistakes can ruin the fun. Here’s how to avoid them.
- Not squeezing excess moisture: If your zucchini is too wet, it can make the brownies soggy. Use paper towels to remove some moisture before adding it to the batter.
- Overmixing the batter: Mixing too much can lead to tough brownies. Mix just until combined for a soft and fudgy texture.
- Skipping the greasing step: Not greasing the pan properly can cause the brownies to stick. Always grease and flour your baking pan before pouring in the batter.
- Not checking for doneness: If you bake too long, you may end up with dry brownies. Check for doneness by gently pressing on the surface; it should spring back.
- Ignoring ingredient temperatures: Using cold eggs or butter can affect how well they blend. Always use room temperature ingredients for best results.
Storage & Reheating Instructions
Refrigerator Storage
- Store Zucchini Brownies in an airtight container.
- They can last up to 5 days in the refrigerator.
- Ensure they are completely cooled before sealing.
Freezing Zucchini Brownies
- Wrap individual brownies in plastic wrap for easy portions.
- Place wrapped brownies in a freezer-safe bag or container.
- They will keep well for up to 3 months in the freezer.
Reheating Zucchini Brownies
- Oven: Preheat your oven to 350°F (175°C) and warm brownies for about 10 minutes.
- Microwave: Heat individual servings for about 15-20 seconds or until warm.
- Stovetop: Place a brownie in a skillet over low heat, covering with a lid for about 3-5 minutes.

Frequently Asked Questions
Can I make Eggless Zucchini Brownies?
Yes, you can make delicious eggless variations using applesauce or mashed bananas as substitutes.
What is the best way to shred zucchini?
Using a box grater or food processor works best. Aim for fine shreds so they blend easily into the batter.
How can I customize my Zucchini Brownies?
You can add nuts, chocolate chips, or spices like cinnamon for added flavor.
Are these Zucchini Brownies healthy?
These brownies are healthier than traditional ones due to added zucchini and potential substitutions like applesauce instead of oil.
Final Thoughts
These Zucchini Brownies are not only rich and chocolatey but also offer a sneaky way to incorporate veggies into dessert! Their versatility allows for various mix-ins and adaptations. Give this recipe a try; it’s sure to become a favorite that satisfies your sweet tooth while being nutritious!
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📖 Recipe Card
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Zucchini Brownies
- Total Time: 45 minutes
- Yield: Approximately 24 brownies 1x
Description
Indulge in these rich, chocolatey zucchini brownies that combine the sweetness of chocolate with the subtle nutrition of zucchini. With a decadent chocolate frosting on top, these brownies are so moist and flavorful that you won’t even notice the hidden veggies! Perfect for gatherings or a cozy night in, this dessert satisfies your sweet tooth while offering a healthier alternative to conventional brownies. Easy to make and incredibly versatile, you can enjoy them as a simple snack or dressed up with ice cream or fresh berries. Discover how delicious healthy desserts can be with this delightful recipe.
Ingredients
- 1/2 cup vegetable oil (or 1/4 cup oil + 1/4 cup applesauce)
- 1 1/2 cups white sugar
- 2 teaspoons vanilla extract
- 2 cups all-purpose or whole wheat flour
- 1/2 cup unsweetened cocoa powder
- 1 1/2 teaspoons baking soda
- 1 teaspoon salt
- 2 cups shredded zucchini
- For frosting: 6 tablespoons unsweetened cocoa powder
- 1/4 cup butter
- 2 cups powdered sugar
- 1/4 cup milk
- 1/2 teaspoon vanilla extract
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13 inch baking pan.
- In a large bowl, mix together oil, sugar, and vanilla until well blended.
- In another bowl, whisk flour, cocoa powder, baking soda, and salt. Gradually add this to the wet mixture and stir until combined.
- If needed, squeeze excess moisture from the shredded zucchini before folding it into the batter.
- Spread the batter evenly in the prepared pan and bake for 25 to 30 minutes until set.
- For frosting, melt cocoa powder and butter together; mix with powdered sugar, milk, and vanilla until smooth.
- Once cooled, frost the brownies before cutting into squares.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 brownie (50g)
- Calories: 190
- Sugar: 16g
- Sodium: 150mg
- Fat: 8g
- Saturated Fat: 3g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 29g
- Fiber: 2g
- Protein: 3g
- Cholesterol: <5mg