If you’re looking for a rich, fudgy chocolate dessert that just happens to use up extra zucchini, these Zucchini Brownies are about to become your new favorite! They’re incredibly moist, deeply chocolatey, and surprisingly easy to make – all with simple ingredients you probably already have on hand!

Fudgy Chocolate Zucchini Brownies Recipe!

I’ve been a dreamer as far back as I can remember. My Mom used to tell me, “If wishes were fishes, you’d have a bowl full!” It’s true. I have big dreams.

Over the years I’ve thought about going back to school to be a graphic designer, a website developer, a teacher, a social worker, and even an FBI profiler! But school is too expensive, so I picked my favorite path – building this blog!

Being a blogger allows me to be a graphic designer and web developer working for myself. It cures my creative cravings and I get to try new recipes and remake old ones like these Zucchini Brownies! And best of all my son gets to work alongside me in the kitchen!

I gave up on some of my unrealistic dreams over the years because I have everything I could ever hope for in a career with this blog! After all, I do my best FBI profiling as a parent! HA! 

Speaking of dreamy… these brownies are a delicious combination of dense, moist, and fudgy! And you likely have all of the ingredients you need at home, except you may need to swing by the Farmer’s Market for a zucchini if you don’t have a garden!

Why this Recipe Works:

• Ultra-Moist, Fudgy Texture – The shredded zucchini releases natural moisture as the brownies bake, creating a soft, dense, fudgy texture without drying out.
• Better Texture than Traditional Brownies – Instead of relying heavily on butter or extra oil, zucchini adds moisture naturally – resulting in brownies that are soft and tender, not greasy.
• Stays Fresh Longer – Thanks to the added moisture from zucchini and the use of oil, these brownies stay soft and fresh for days – no dry leftovers.
• Simple, Pantry Ingredients – With basic baking ingredients and no complicated steps, this recipe is easy for beginners but still delivers impressive results.

Ingredients You’ll Need for the Brownie Batter:

• 2 cups Flour – Forms the base structure of the brownies and gives them their soft, cake-like texture.
• 1/2 cup Cocoa Powder – Adds rich chocolate flavor and deep color.
• 1 1/2 tsp Baking Soda – Helps the brownies rise and keeps them light and tender.
• 1/2 cup Canola Oil – Keeps the brownies moist and soft without making them heavy.
• 1 1/2 cups Sugar – Sweetens the batter and balances the cocoa’s bitterness.
• 2 tsp Vanilla – Enhances the chocolate flavor and adds warmth.
• 2 cups Zucchini (Shredded) – The secret ingredient! Adds moisture and softness without affecting the taste.

And the Frosting:

• 3 tbsp Cocoa Powder – Gives the frosting a rich chocolate flavor.
• 1/4 cup Butter (Melted) – Adds richness and helps create a smooth, spreadable texture.
• 2 cups Powdered Sugar – Sweetens and thickens the frosting for a classic smooth finish.
• 1/4 cup Milk – Helps loosen the frosting to the perfect consistency.
• 1 tbsp Vanilla – Rounds out the flavor with a hint of sweetness and depth.

How to Make Easy Zucchini Brownies from Scratch

1. Preheat oven to 350 degrees. Spray 9 x 13 glass pan and set aside. 
2. Shred zucchini until you have 2 cups. Set aside. 
3. Whisk together 2 cups flour, 1/2 cup cocoa powder, 1 1/2 tsp baking soda, and 1 tsp salt. Set aside. 
4. In a separate bowl, mix together 1/2 cup vegetable oil, 1 1/2 cups sugar, and 2 tsp vanilla until well combined. Add in dry ingredients. Fold in 2 cups of shredded zucchini. 
5. Bake for 25 minutes. The brownies should spring back when gently touched.
6. Let cool.
7. To make the frosting, mix cocoa, melted butter, and powdered sugar. Mix in milk and vanilla. Spread over cooled brownies.

More Zucchini Recipes:

• Chocolate Chip Zucchini Bars
• Mini Chocolate Zucchini Donut Muffins
• Chocolate Cake Mix Zucchini Bread
• Blueberry Zucchini Cake
• Chocolate Zucchini Cookies