Fudgy Flourless Vegan Sweet Potato Brownies

The Best Vegan Sweet Potato Brownies: Fudgy, Flourless, & Passover-Friendly!

Prepare to be amazed by these incredibly moist, rich, and utterly delicious vegan baked chocolate brownies. Crafted with wholesome sweet potatoes, creamy almond butter, nutrient-dense cacao powder, and a touch of natural maple syrup, this recipe proves that healthy treats can be truly decadent. With just four simple core ingredients – and absolutely no flour – you’ll create fudgy, intensely chocolaty sweet potato brownies that are not only vegan and gluten-free but also perfectly Kosher for Passover. Get ready for a guilt-free indulgence that satisfies every chocolate craving!

Brownie squares with nuts and chocolate chips on top in random pattern on parchment paper.
Decadent vegan sweet potato brownies, ready to be devoured.

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Why These Sweet Potato Brownies Are a Game Changer

Are you a fan of crispy brownie edges or ooey-gooey centers? No matter your preference, these rich and fudgy brownies are guaranteed to win your heart. The beauty of these sweet potato brownies lies in their unique composition: no eggs! This means you can safely taste the batter as you go or even underbake them slightly for an extra-gooey texture without a single worry. They are truly a game-changer for anyone seeking a wholesome yet incredibly satisfying dessert.

These vegan, flourless brownies are everything you could wish for: intensely chocolaty, wonderfully decadent, delightfully fudgy, and absolutely delicious. Plus, they’re naturally Kosher for Passover, making them a fantastic option for holiday celebrations or anyone avoiding grains. Forget about traditional brownies; once you experience the texture, taste, and incredible ingredient list of this healthy brownie recipe, you’ll agree they win hands down. Period. End of story. When wholesome ingredients deliver such an exceptional treat, it’s a winner for even the most discerning brownie connoisseur.

Sweet potatoes are surprisingly versatile in baking, lending themselves beautifully to brownie batter. Their natural sweetness and creamy texture provide the perfect base, absorbing the rich raw cacao powder to create a depth of flavor that is spot on. One of the best parts? Once your sweet potatoes are roasted – a task you can easily do in advance (perhaps when your oven is already on for dinner) – these brownies can be mixed and in the oven in as little as five minutes. This makes them a convenient and quick treat, even on busy days.

Two brownies, topped with chocolate chips and crushed almonds, laying on their side so you can see the fudgey interior.
A close-up of the ultra-fudgy interior of our sweet potato brownies.

Essential Ingredients & Smart Substitutions

Labeled ingredients: sweet potatoes, cocoa powder, almond butter, maple syrup, chocolate chips.
Just four simple ingredients create magic in these brownies.

Crafting these delicious brownies requires only a handful of wholesome ingredients. Here’s a closer look at what you’ll need and how you can adapt the recipe to your preferences:

  • Sweet potatoes: Baked and mashed, sweet potatoes are the secret weapon in this recipe. They naturally thicken the brownie batter, adding incredible moisture without extra fat. Beyond their textural benefits, they infuse these vegan brownies with essential fiber and a wealth of vitamins, reducing the need for excessive maple syrup. For a slightly lighter-colored brownie, consider using white sweet potatoes. Always aim for well-roasted, tender sweet potatoes for the best results, as their natural sugars caramelize, enhancing the flavor profile.
  • Almond butter: This ingredient provides healthy fats, protein, and acts as a binder, giving the brownies their rich, fudgy texture. If you love a bit of crunch in your brownies, opt for chunky almond butter. Otherwise, creamy almond butter will give you a smoother bite. For those with nut allergies, sunflower seed butter is an excellent, safe alternative. Peanut butter can also be used if you enjoy its distinctive flavor, just ensure it’s a natural variety with no added sugars or oils for the healthiest outcome.
  • Maple Syrup: Our chosen natural sweetener, maple syrup, contributes a subtle warmth and sweetness that complements the chocolate perfectly. It’s a less processed alternative to refined sugars. You can also experiment with other liquid sweeteners like agave nectar or date syrup, adjusting quantities to taste as their sweetness levels may vary slightly.
  • Cacao powder: This is where the deep chocolatey magic happens! Raw cacao powder is minimally processed, meaning it retains more antioxidants and minerals compared to conventional cocoa powder. It offers a more intense, slightly bitter chocolate flavor that balances beautifully with the sweet potato and maple syrup. If raw cacao isn’t available, unsweetened cocoa powder (without any added sugar) is still a fantastic choice for creating healthier chocolate baked goods.
  • OPTIONAL Enhancements: Elevate your brownies with these delightful additions. My personal favorites include dark chocolate chips for extra pockets of melted chocolate, crushed almonds or pistachios for a satisfying crunch, and a sprinkle of sea salt to enhance the chocolate flavor. For an unexpected kick, a pinch of cayenne pepper is a secret ingredient I often include – it truly takes the chocolate experience to the next level. A splash of good quality vanilla extract also adds a beautiful aromatic depth that should not be underestimated.

The Health Benefits of These Sweet Potato Brownies

Beyond their incredible taste, these sweet potato brownies boast a range of health benefits, making them a smarter choice for satisfying your sweet tooth:

  • Balanced Blood Sugar:Mixing carbohydrates with healthy sources of protein, fiber, and fats significantly slows down nutrient absorption. This helps to stabilize blood sugar levels, preventing the sharp spikes and crashes often associated with conventional sugary treats. These chocolate brownies expertly combine the healthy fats and protein from nut butter with the rich fiber of sweet potatoes, creating a metabolically balanced mixture. While sweet potatoes and maple syrup contain carbohydrates, they are unrefined and absorbed more slowly due to the presence of other wholesome ingredients. This means great taste without the notorious sugar spikes – a definite win!
  • Nutrient-Dense Sweet Potatoes:Sweet potatoes are truly nutritional powerhouses. They are packed with essential nutrients like Vitamin A (in the form of beta-carotene), Vitamin C, and a significant amount of dietary fiber, along with various antioxidants. Beyond their nutritional value, they contribute natural moisture to these brownies, reducing the need for additional fats.
  • Antioxidant-Rich Raw Cacao Powder:Raw cacao powder is minimally processed and fermented, preserving its high concentration of antioxidants and vital minerals like magnesium and iron. These compounds are known for their potential benefits to heart health and mood. While regular cocoa powder (roasted at high temperatures) is slightly less nutrient-dense, you can still find unsweetened varieties that avoid the added sugars often found in chocolate.
  • Reduced Inflammation:Keeping sugar spikes to a minimum and regulating blood sugar levels is a key strategy for reducing inflammation throughout the body and promoting overall better health. These healthy brownies (especially if you opt for nuts over extra chocolate chips as a topping) offer a balanced blend of ingredients that will satisfy your sweet tooth without derailing your health goals. They are an excellent option for those mindful of their sugar intake, though moderation is always recommended to avoid any major glucose fluctuations.

How to Make the BEST Flourless Sweet Potato Brownies

Making these incredible flourless brownies is surprisingly straightforward, especially if you plan ahead. Baked sweet potatoes are the star ingredient, and the good news is you can bake them up to a week in advance! This makes prep super quick on brownie-making day. Consider baking them when you already have your oven on for another meal, or simply set aside an extra hour to get them perfectly tender before you start mixing.

Two sweet potatoes on a baking sheet lined with parchment paper.
Prepare your sweet potatoes for baking.

Preheat your oven to 350°F (175°C). Thoroughly wash the sweet potatoes and pat them dry. Place them on a baking tray lined with parchment paper – this prevents sticking and makes cleanup a breeze.

Two baked sweet potatoes on a parchment lined baking tray.
Baked sweet potatoes, tender and ready.

Bake the sweet potatoes for approximately 1 hour if they are smaller and thinner. Thicker potatoes will likely require an additional 15 to 30 minutes to become tender enough for easy mashing. The cooking time will vary based on the size and thickness of your potatoes.

Baked sweet potatoes, sliced open and mashed with a fork.
Mash the tender sweet potato flesh.

The potatoes are perfectly done when a fork can easily pierce them and push into their tender flesh. Once cooled slightly, cut them in half lengthwise, then use a fork or potato masher to scoop out and mash the soft flesh. You’ll need exactly ¾ cup of mashed sweet potato flesh for this recipe to achieve the perfect consistency.

Medium mixing bowl with mashed sweet potatoes, crunchy almond butter and maple syrup.
Combine the wet ingredients.

Scoop the measured mashed sweet potato into a large mixing bowl. Add the almond butter and maple syrup to the bowl. These three ingredients form the moist and fudgy base of your brownies.

Orange brown mixture in a glass bowl.
Mix until smooth and well-incorporated.

Mix these ingredients thoroughly until everything is well incorporated and smooth. While you can use a food processor for ultra-silky brownies, I find that a sturdy wooden spoon and a good old-fashioned mixing bowl work perfectly well to achieve that rich consistency.

Mashed orange/brown mixture with a heap of cocoa powder in the center.
Add the rich cacao powder.

Now, add the raw cacao powder directly to your sweet potato mixture. This is where your brownies get their deep, intense chocolate flavor.

Chocolate brownie batter in a large glass bowl.
Mix until a smooth, dark batter forms.

Continue to mix vigorously until all the cacao powder has been fully absorbed, and there are no dry spots or streaks on the bottom or sides of the bowl. Scrape down the sides to ensure a uniformly rich chocolate brownie batter.

Offset spatula spreading brownie batter into a square baking pan.
Spread the batter evenly in the prepared pan.

Transfer the rich brownie batter into an 8×8 inch baking pan that you’ve lined with parchment paper. This lining is crucial for easy removal and clean cuts later. Use an offset spatula or the back of a spoon to spread the batter evenly into all corners of the pan.

Brownie batter, sprinkled with nuts and mini chocolate chips in a square baking pan.
Add your favorite toppings before baking.

If desired, sprinkle your brownie batter with dark chocolate chips, crushed almonds, or a touch of coarse sea salt for an extra layer of flavor and texture. Then, bake in your preheated 350°F (175°C) oven for approximately 25 to 30 minutes, or until a toothpick inserted into the center comes out with moist crumbs (not wet batter).

Brownies, sprinkled with nuts and chocolate chips, cut into squares with a pink knife.
Perfectly cut brownies, ready to enjoy!

Allow the brownies to cool completely to room temperature in the pan. This step is crucial for achieving that signature fudgy texture and ensuring clean cuts. Once cooled, gently lift the parchment paper to transfer the entire slab of brownies onto a cutting board. Use a sharp knife (a plastic knife often works wonders for clean edges!) to cut them into perfect squares. Enjoy your wholesome, homemade treat!

Debra’s Pro Tips for Brownie Perfection

Three brownies, topped with nuts and chocolate chips, stacked vertically, the top one has nuts and chocolate chips.
Stack ’em high – these brownies are too good to resist!

Unlock the full potential of these amazing sweet potato brownies with these expert tips:

  • Almond Butter Choice: Customize your brownie texture! If you love a bit of bite, go for chunky almond butter. For a smoother, melt-in-your-mouth experience, creamy almond butter is your jam. Just ensure you’re using a natural, high-quality almond butter with no added sugars or oils for the best flavor and health benefits.
  • Double the Delight: Even if it’s your first time baking these, seriously consider doubling the batch – especially if you’re making them for Passover. These brownies are notoriously popular and tend to disappear quickly. I promise, you still won’t have any leftovers!
  • Spice It Up: Elevate your gluten-free sweet potato brownies by adding a tiny pinch of cayenne pepper to the wet ingredients. It won’t make them spicy, but it will subtly enhance and deepen the chocolate flavor, taking them to the next level. This is one of my new favorite ways to enjoy them!
  • Vanilla Boost: For an extra layer of warmth and complexity, add a teaspoon of good quality vanilla extract to the wet ingredients next time. The aroma and flavor it imparts are truly wonderful. Let me know in the comments if you think the flavor is enhanced!
  • Passover & Pareve Perfection: These vegan sweet potato brownies are inherently pareve, meaning they contain neither meat nor dairy. This makes them an ideal dessert for Passover, ensuring they fit seamlessly into your holiday meal plans without any dietary conflicts.
  • The Secret to Clean Cuts: For perfectly crisp, non-sticky brownie squares, here’s a game-changing trick: once baked and cooled for at least 30 minutes, pop the entire pan of brownies (still in the parchment paper) into the freezer for about 15-30 minutes. The slight chill solidifies them just enough so your knife will glide through, creating beautiful, neat pieces without sticking. This is an absolute must-try!
  • Don’t Overbake: For the ultimate fudgy texture, be careful not to overbake your brownies. They should still be slightly soft in the center when you pull them out of the oven, as they will continue to set as they cool.
  • Parchment Paper is Your Friend: Always use parchment paper that overhangs the sides of your baking pan. These “slings” make it incredibly easy to lift the entire slab of cooled brownies out of the pan, minimizing mess and preserving the brownie’s shape.

Explore More Delicious Brownie Creations

If you’re a true brownie lover, you’ll be thrilled to discover more delightful recipes that cater to various tastes and dietary needs. Expand your baking repertoire with these fantastic options from Debra Klein:

  • Vegan Tahini Brownies
  • Chocolate Zucchini Brownies
  • Raw Salted Brownie Bites
  • White Bean Vegan Blondies

Did you know commenting and rating recipes is one of the best ways to support your favorite food bloggers? If you made this recipe, please consider a five-star rating below and leave a comment. Also, please share your photos on Instagram by tagging me @dkhealthcoach and using the hashtag #debraklein

📖 Recipe

Stack of three chocolate brownies topped with chocolate chips and nuts.

Moist and Flourless Sweet Potato Brownies

Author:

Debra Klein
Flourless Sweet Potato Brownies are rich and fudgy, loaded with chocolate flavor and perfect for Passover. They’re naturally vegan and gluten-free, made with wholesome ingredients and they taste incredible.















5 from 56 votes

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Prep Time

7 minutes

Cook Time

30 minutes

Bake the Sweet Potatoes

1 hour

Total Time

1 hour

37 minutes


Course
Dessert
Cuisine
American, Jewish Holiday

Servings
16
Calories

115
kcal

Equipment

  • 8 x 8 Inch Square Baking Pan
  • Glass Mixing Bowls with Lids
  • Unbleached Parchment Paper

Ingredients

  



  • ½
    lb
    sweet potatoes
    2 medium or 1 large



  • ¾
    cup
    almond butter




  • cup
    raw cacao powder



  • ½
    cup
    maple syrup

Instructions

 

  • Preheat oven to 350°F (175°C). Wash sweet potatoes and pat dry. Place on parchment lined baking tray and bake for 1 hour to 1 hour 15 minutes, depending on size of potatoes. They are done when tender when pierced with a fork.
  • Cut potatoes lengthwise and mash pulp with a fork. Measure out ¾ cup and add it to a large mixing bowl. Add the almond butter and maple syrup and mix well.
  • Stir in the cacao powder and mix well. Dig from the bottom to be sure all chocolate powder is well incorporated into the wet ingredients.
  • Line an 8×8″ baking dish with parchment paper. Spread brownie batter evenly into the prepared pan.
  • If desired, sprinkle on dark chocolate chips, chopped nuts or coarse sea salt to the top. Bake for 30 minutes, until toothpick comes out clean.
  • Let cool for at least 10 minutes in the pan. Then, carefully lift the parchment paper and transfer the brownies onto a cutting board. Use a sharp knife to make 4 cuts lengthwise and 4 across to create 16 equal sized brownies.
  • Store in an airtight container. Room temperature for 1 week, in the fridge for 2 weeks or freeze for up to 3 months in a freezer proof container.

Notes

Almond Butter: Choose smooth if you don’t like nuts in your brownies, or go for the chunky for some added texture. For nut allergies, use sunflower seed butter. You can also use peanut butter, if you prefer the taste. Choose a brand that has just one ingredient: almonds…with no added refined oils, sugars or sodium.

OPTIONAL Enhancements: I used 2 tablespoons mini dark chocolate chips, 2 tablespoons chopped almonds, and a sprinkle of coarse sea salt to top my brownies before baking. They also taste great without any toppings…you do you! Feel free to experiment with other additions like a pinch of cayenne pepper, a teaspoon of vanilla extract, or even orange zest for a burst of citrus.

How to Store and Freeze Sweet Potato Brownies

    • Cool completely before storage.
    • Store in an airtight container.
    • Brownies will stay good at room temperature for a week, in the fridge for 2 weeks or the freezer for 3 months.
    • Freeze in the pan for an hour, then cut…the knife will glide through and the brownie won’t stick to it.
    • Use freezer safe containers or zip top bags and push out as much air from the bag as possible to avoid freezer burn.

Nutrition


Calories:
115
kcal


Carbohydrates:
13
g


Protein:
3
g


Fat:
7
g


Saturated Fat:
1
g


Polyunsaturated Fat:
2
g


Monounsaturated Fat:
4
g


Sodium:
10
mg


Potassium:
185
mg


Fiber:
2
g


Sugar:
7
g


Vitamin A:
2011
IU


Vitamin C:
0.3
mg


Calcium:
58
mg


Iron:
1
mg
Note

The nutrition calculations were done using online tools. To obtain the most accurate representation of the nutritional information in any given recipe, you should calculate the nutritional information with the actual ingredients you used. You are ultimately responsible for ensuring that any nutritional information is accurate, complete and useful.





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