If you’ve ever accidentally grown a zucchini the size of a small baseball bat, you know exactly what I’m talking about. 😂 Those giant zucchini can be surprisingly versatile, and this recipe is one of my favourite ways to use them.
The best part? You get all that delicious chocolate brownie goodness while sneaking some zucchini into the mix.
And don’t worry—these don’t taste like vegetables. They’re sweet, chocolatey and wonderfully soft!
Why You’ll Love These Zucchini Brownies
These brownies are perfect for using up an abundance of zucchini from your garden. They’re also incredibly easy to make and don’t require a long list of fancy ingredients.
The shredded zucchini adds moisture to the brownies, giving them a soft, tender texture.
You can frost them with a simple chocolate buttercream if you want an extra decadent treat, but honestly, they’re sweet and delicious enough to enjoy completely unfrosted.
The Giant Zucchini That Started It All
One of my favorite things about gardening is watching something tiny turn into something enormous.
That was definitely the case with this zucchini!
I grew this big zucchini myself this year, and when I harvested it, I knew I had to find a creative way to use it. Rather than making another batch of zucchini bread, I decided to go straight for chocolate. As an added twist I like to add chocolate flavoured Boost powder to add some extra nutrients.
Because let’s be honest—everything is better when you add chocolate!
These brownies are now one of my favorite ways to turn an oversized garden zucchini into dessert.
Ingredients
For the Brownies
- 1 ½ cups white sugar
- ¼ cup brown sugar
- ½ cup vegetable oil
- 2 teaspoons vanilla extract
- 2 cups all-purpose flour
- ½ cup unsweetened cocoa powder
- 1 ½ teaspoons baking soda
- 1 teaspoon salt
- 2 cups shredded zucchini
- 1 egg
- 1cup Chocolate Boost Powder
For the Frosting
You can use your favorite simple chocolate buttercream recipe, store-bought chocolate frosting, or skip the frosting altogether.
Honestly, these brownies are delicious both ways!
How to Make Zucchini Brownies
Step 1: Prepare Your Zucchini
Start by washing your zucchini and shredding it.
If you’re using a really large garden zucchini, you may want to cut it open and remove some of the larger seeds before shredding.
Don’t worry about making the zucchini perfectly dry. The moisture from the zucchini is part of what makes these brownies so deliciously soft.
Step 2: Mix the Wet Ingredients
In a large bowl, combine the white sugar, brown sugar, vegetable oil, vanilla extract and egg.
Mix until everything is well combined.
Step 3: Add the Dry Ingredients
Add the flour, cocoa powder, baking soda and salt.
Stir until the ingredients are incorporated and you have a thick brownie batter.
Step 4: Add the Zucchini
Fold in your 2 cups of shredded zucchini.
The zucchini will add moisture to the mixture, so don’t be surprised if the batter changes texture as you stir it together.
Make sure the zucchini is evenly distributed throughout the batter.
Step 5: Bake
Spread the brownie batter into a greased or parchment-lined baking pan.
Bake at 350°F until the brownies are set and a toothpick inserted into the center comes out with a few moist crumbs.
Because baking pans and ovens vary, start checking them around the 25-minute mark.
Allow the brownies to cool before frosting.
Step 6: Frost and Enjoy!
Once the brownies have cooled, spread your favorite chocolate buttercream over the top.
Or skip the frosting and dig right in! This time I sprinkled the top with chocolate chips and let them melt.
You could also sprinkle the top with chocolate chips, chopped nuts or a little powdered sugar for an extra special touch.
Tips for Making the Best Zucchini Brownies
Don’t overmix the batter. Once your ingredients are combined, stop mixing. This helps keep your brownies tender.
Don’t worry about seeing the zucchini. Once it’s mixed into the chocolate batter and baked, it practically disappears.
Use fresh zucchini. Garden-fresh zucchini works beautifully in this recipe.
Have a monster zucchini? This recipe is a fantastic way to use it! Just remember that very large zucchini can have tougher skin and larger seeds, so you may want to peel it and remove the seeds before shredding.
Let them cool. I know it’s tempting to cut into them immediately, but letting them cool helps them set up properly.
Chocolate Buttercream or No Frosting?
This is completely up to you!
If you’re a serious chocolate lover, a layer of chocolate buttercream takes these brownies to another level.
But if you’re looking for something quick and easy, leave them unfrosted.
They’re already sweet, chocolatey and moist enough to stand completely on their own.
My Favorite Way to Enjoy Them
I love cutting these into squares and serving them slightly warm.
And if you really want to take things over the top, add a scoop of homemade ice cream on the side.
Which brings me to another one of my favorite kitchen obsessions…
Don’t Forget My Ninja Creami Recipes!
If you’ve been following Funky Frugal Mommy for a while, you know I LOVE making homemade Ninja Creami creations.
These zucchini brownies would be absolutely amazing served with a scoop of homemade Ninja Creami ice cream.
So after you make your brownies, don’t forget to check out all of my Ninja Creami recipes at the bottom of this post and find the perfect flavor to serve alongside them!
A warm chocolate zucchini brownie + homemade Ninja Creami ice cream = dessert perfection. 🍫🍦
Frequently Asked Questions
Can you taste the zucchini?
No! The chocolate flavor is the star of the show. The shredded zucchini mainly adds moisture and texture.
Do I have to frost the brownies?
Absolutely not. They’re delicious without frosting, which makes this recipe even easier.
Can I use a large zucchini?
Yes! That’s actually one of the reasons I love this recipe. If your zucchini has become enormous, remove the tough seeds and any particularly tough skin before shredding.
Can I freeze zucchini brownies?
Yes. Allow them to cool completely, then wrap them well and store them in an airtight freezer-safe container.
Final Thoughts
I absolutely love recipes that help prevent food waste, and these zucchini brownies are the perfect example.
I grew this giant zucchini right in my own garden, and instead of wondering what on earth I was going to do with it, I turned it into a decadent chocolate dessert my whole family could enjoy.
Sometimes the best recipes come from looking at what you already have and getting a little creative.
So if you’ve got a giant zucchini sitting on your counter right now, don’t throw it away! Shred it up and make brownies. Your family may never even realize they’re eating vegetables. 😉
And when you serve them, don’t forget that scoop of homemade Ninja Creami ice cream on the side!
🍫 Zucchini Brownies
Ingredients:
1 ½ cups white sugar
¼ cup brown sugar
½ cup vegetable oil
2 teaspoons vanilla extract
2 cups all-purpose flour
½ cup unsweetened cocoa powder
1 ½ teaspoons baking soda
1 teaspoon salt
2 cups shredded zucchini
1 egg
Frosting: Your favorite chocolate buttercream, optional.
Bake: 350°F until set, beginning to check around 25 minutes.
Pro tip: For giant zucchini, remove large seeds and tough skin before shredding.
Tag your brownie-loving friends and save this recipe for zucchini season! 🥒🍫
More Delicious Ninja Creami Recipes From Funky Frugal Mommy
Love homemade ice cream as much as I do? Before you leave, check out some of my other Ninja Creami creations! From decadent chocolate ice cream to refreshing fruit sorbet, there’s something for everyone.
- The Best Homemade Peach Sorbet Recipe — Fresh peaches, strawberries and lemon come together for an incredibly refreshing summer sorbet.
- High Protein Double Chocolate Ice Cream — A rich, chocolatey frozen treat with an extra protein boost.
- High Protein Strawberry Banana Frozen Yogurt — A creamy fruity treat that’s perfect for a sweet snack.
- Copycat Cotton Candy Blizzard — A fun, colourful Ninja Creami creation inspired by a nostalgic frozen treat.
- Snowball Ice Cream: Coconut, Brownie & Marshmallow — Creamy vanilla ice cream loaded with brownie pieces, marshmallow fluff and shredded coconut.
- Pistachio Protein Ice Cream With Over 34g of Protein & Collagen — One of my delicious high-protein creations that’s perfect when you want dessert with a little extra protein.
And if you make these zucchini brownies, I highly recommend serving one warm with a scoop of Ninja Creami ice cream on top!
I’m always experimenting with new Ninja Creami flavours, so be sure to keep checking Funky Frugal Mommy for more delicious frozen creations!







