Best Zucchini Brownies Recipe (Flourless!)- TBMW (2024)

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This zucchini brownie recipe is a sneaky way to hide some vegetables in your chocolate desserts! Rich, fudgy, and naturally flourless, no one will know there is zucchini in it!

Best Zucchini Brownies Recipe (Flourless!)- TBMW (1)

I’m no stranger to adding zucchini to desserts. I’ve used to it make a chocolate zucchini bread, classic zucchini bread, and even a chocolate cake. Oh, and let’s not forget the muffins, too.

However, the most delicious dessert to add it to is brownies.

Table of Contents
  1. Why you’ll love these zucchini brownies
  2. Ingredients needed
  3. How to make zucchini brownies
  4. Tips to make the best recipe
  5. Dietary swaps and variations
  6. Storage instructions
  7. Recommended tools to make this recipe
  8. More brownie recipe to try
  9. Frequently Asked Questions
  10. Zucchini Brownies (Recipe Card)

Why you’ll love these zucchini brownies

  • They are healthier. These brownies don’t use any flour or refined sugar, so even without the zucchini, they are already a healthier dessert (similar to our healthy brownies!).
  • Quick and easy to make. From prep the plate, this entire dessert bakes up in just 25 minutes.
  • You can make it diet-friendly. Not only are these brownies naturally gluten free, but you can adapt them to other diets out there with just a few tweaks.
  • Fudgy and rich. Most importantly, zucchini brownies tick all the right boxes when it comes to it’s taste and texture!

Ingredients needed

  • Almond butter– I like to make my own, but any no-stir almond butter works well.
  • Maple syrup–Agave or honey work, too.
  • Brown sugar OR coconut sugar– Either of these sugars works. Go for coconut sugar if you want these brownies to be healthier.
  • Eggs– room temperature.
  • Vanilla extract– A must for any good chocolate dessert.
  • Unsweetened cocoa powder– 100% Dutch processed and sifted.
  • Salt. A pinch of salt will transform the flavor and texture.
  • Baking powder– Leavening agent to give the brownies some rise and stability.
  • Zucchini– Finely shredded zucchini with the moisture removed. See my tips below on how to shred zucchini perfectly for desserts.
  • Chocolate chips– Optional, but who doesn’t love brownies with pools of chocolate throughout?

How to make zucchini brownies

Step 1- make the batter

Mix the almond butter, maple syrup, brown sugar, eggs, and vanilla extract in a large bowl. Mix through the cocoa and baking powder, then stir through the zucchini and chocolate chips.

Step 2- bake the brownies

Transferthe mixture into a lined square pan and reserve some chocolate chips to place on top.Bakethe brownies for 22-25 minutes or until a skewer comes out mostly clean.

Best Zucchini Brownies Recipe (Flourless!)- TBMW (2)

Tips to make the best recipe

  • Do not over-bake the brownies; they will continue to cook as they cool down.
  • Always reserve a handful of chocolate chips for topping the brownies with, as that guarantees tons of chocolate in every bite!
  • Use unsweetened cocoa powder to give your brownies a rich, chocolatey flavor without adding extra sugar. Make sure to use good quality cocoa powder for the best results.
  • Don’t overmix the batter; it can make your brownies tough and dry. Mix the wet and dry ingredients until combined, then gently fold the shredded zucchini and chocolate.

Dietary swaps and variations

These brownies are super forgiving, so you can easily adapt them to other diets or change up their texture by adding nuts, frosting, and more:

  • Skip the eggs. Make them eggless by replacing the eggs with one of these egg substitutes.
  • Cut the carbs. For low carb zucchini brownies, swap the maple syrup for keto maple syrup and use a brown sugar substitute.
  • Change up the flavor. Add mix-ins like walnuts, coconut flakes, or even white chocolate chips.
  • Replace the nut butter. Substitute the almond butter for peanut butter, cashew butter, or a nut free alternative like tahini.
  • Frost it! Add some frosting, like a chocolate frosting or a healthy frosting.

Storage instructions

To store: Leftover brownies can be stored in the refrigerator, covered, for up to two weeks.

To freeze: Place the cooled baked brownies in an airtight container and store them in the freezer for up to six months.

  • Box grater. To shred the zucchini (or anything, really!) perfectly.
  • Square pan. My go-to pans when baking brownies, bars, or blondies.
  • Spatula. A good quality rubber spatula folds in everything seamlessly.
Best Zucchini Brownies Recipe (Flourless!)- TBMW (3)

More brownie recipe to try

  • Keto brownies
  • Healthy brownies
  • Vegan brownies
  • Almond flour brownies
  • Coconut flour brownies
  • Nutella brownies

Frequently Asked Questions

What does zucchini replace in baking?

Zucchini doesn’t technically replace anything but can enhance baked goods by adding moisture and nutrition. For brownies and cakes, it makes them super moist.

Can you taste the zucchini in zucchini brownies?

No, the zucchini in brownies has a very mild flavor and blends in well with the other ingredients. You won’t be able to taste them at all.

Can you use frozen zucchini?

Yes, you can use frozen zucchini for this recipe. Thaw the zucchini completely and squeeze out any excess moisture before using them.

What can you serve with zucchini brownies?

While delicious on their own, you can add some whipped cream, ice cream, or even fresh berries.

Best Zucchini Brownies Recipe (Flourless!)- TBMW (4)

Zucchini Brownies

5 from 320 votes

This zucchini brownie recipe is a sneaky way to hide some vegetables in your chocolate desserts! Rich, fudgy, and naturally flourless, no one will know there is zucchini in it!

Servings: 12 Brownies

Prep: 1 minute min

Cook: 25 minutes mins

Total: 26 minutes mins

Rate This Recipe

Print

Ingredients

Instructions

  • Preheat the oven to 180C/350F. Line an 8 x 8-inch pan with parchment paper and set aside.

  • In a mixing bowl, whisk together the almond butter, maple syrup, brown sugar, eggs, and vanilla extract. Add in the cocoa powder and baking powder. Fold through the zucchini and chocolate chips.

  • Transfer your brownie batter to the lined pan and bake for 25-27 minutes, or until a toothpick comes out just clean from the center.

  • Allow brownies to cool in the pan completely before slicing and serving.

Notes

TO STORE: Leftover brownies can be stored in the refrigerator, covered, for up to two weeks.

TO FREEZE: Place the cooled baked brownies in an airtight container and store them in the freezer for up to six months.

Nutrition

Serving: 1brownieCalories: 148kcalCarbohydrates: 7gProtein: 6gFat: 13gSodium: 44mgPotassium: 194mgFiber: 5gVitamin A: 5IUVitamin C: 1mgCalcium: 94mgIron: 2mgNET CARBS: 2g

Course: Dessert

Cuisine: American

Author: Arman Liew

Tried this recipe?Give us a shout at @thebigmansworld or tag #thebigmansworld!

Best Zucchini Brownies Recipe (Flourless!)- TBMW (2024)

FAQs

What happens if you add too much flour to brownies? ›

Too much flour? Go back to your edges - if they're not burnt, look a good colour (similar to the centre) but the brownie is too cakey and dry throughout, the recipe probably included too much flour.

What can I add to brownie mix to make it taste better? ›

Six Sneaky Ways To Make Brownie Mix Taste Homemade
  1. Use melted butter instead of oil.
  2. Use milk, flavored creamers, or brewed coffee instead of water.
  3. Add extracts or flavorings.
  4. Add mix-ins like cookies and candies.
  5. Underbake, just slightly.
  6. Toppings.
  7. My Favorite Mix-Ins and Toppings.
Jan 19, 2021

Why are my brownies not crispy? ›

Use the right ratio of ingredients

Sugar plays a crucial role in making baked goods crispy, especially those delightful crunchy edge pieces. In this recipe, I use a mix of granulated sugar and powdered sugar, which not only adds to the crispness but also contributes to that flaky top.

How do you keep brownies from getting hard around the edges? ›

After greasing the pan, many bakers like to line it with pieces of parchment paper or aluminum foil that have been cut larger than the size of the pan so that the edges hang over the sides like a sling.

Is it better to cut brownies hot or cold? ›

Wait until your brownies have completely cooled to room temperature. As brownies cool, they will solidify and set up, so slicing into them too early can result in brownie squares that fall apart or become a mess very quickly. Note: I don't recommend slicing baked brownies until just before you plan to serve them!

What makes brownies fudgy vs cakey? ›

Fudgy brownies have a higher fat-to-flour ratio than cakey ones. So add more fat—in this case, butter and chocolate. A cakey batch has more flour and relies on baking powder for leavening. The amount of sugar and eggs does not change whether you're going fudgy or cakey.

What happens if you don't sift flour for brownies? ›

No matter what you're baking, you should always whisk your dry ingredients before combining them with the wet. Sifting really ensures just one thing: zero clumps. Clumps won't fully hydrate from your wet ingredients, which can lead to dry pockets in your baked goods.

What does cornstarch do in baking brownies? ›

Cornstarch. This little secret ingredient really helps to improve the texture of these brownies so they're that much closer to a box mix texture. 1 tablespoon of cornstarch makes the brownies thicker and improves that crust on top.

What happens when you add an extra egg to brownie mix? ›

If you want to get a little more creative with your brownie mix hacks, add an extra egg to the batter. The extra protein will help thicken up the batter and make it fluffier, creating a more decadent, fudgy texture. You can also add the yolk by itself in addition to the 2 eggs a box brownie mix typically calls for.

Is it better to use milk or water in brownie mix? ›

Milk. Most brownie mixes call for water. While water does the job, you can add some extra flavor and moisture by mixing some of that water with something richer, like milk. If you want to swap it out completely, be prepared for a more chewy and fudge-like brownie from the extra fat.

What does adding coffee to brownies do? ›

We already know that adding espresso and coffee flavor to chocolate desserts supercharges chocolate flavor, and the same principle applies here. Using coffee in your brownie mix will result in better, more chocolaty brownies.

Why did my brownies come out hard and chewy? ›

The molasses content in brown sugar is what is responsible for chewy yet soft brownies. If you don't want chewy brownies, completely keep brown sugar out of the picture.

What makes the top of brownies shiny? ›

Thus the successful brownie's signature shiny/delicate/flaky top crust. Some bakers say the key to making brownies with shiny crust is dissolving the sugar in melted butter before adding; others call for several minutes of beating, to make sure sugar and egg are fully combined.

Why don't my brownies have a crinkle top? ›

Before you add the eggs into the batter, whip them up just by themselves. Then, add them into the batter and mix until it is JUST combined. The secret to perfect, crinkly top brownies is to under-mix the batter once the eggs go in!

What tool is best for cutting brownies? ›

Pampered Chef Nylon Knife #1169 - Straight Edge Knife | Best for Brownies, Cakes, Bread and Bars | 5" Blade Black.

How long to let brownies cool before cutting? ›

How Long Should You Let Brownies Cool? It can be difficult to resist a warm, gooey brownie straight from the oven, but letting the brownies cool for at least an hour before cutting them helps the brownies set in the middle, especially if you're following a recipe for fudgy brownies.

Why do you cut brownies with a plastic knife? ›

The plastic knife glides smoothly through the brownies because it's nonstick without dragging or catching. If you do get crumbs on the plastic knife, just wipe them away before making your next cut. Apparently, this tip may already be known to some box brownie bakers.

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