As I stood in my kitchen, the warm, earthy aroma of sweet potatoes wafted through the air, wrapping me in a comforting embrace that hinted at the delicious magic about to unfold. Today, I’m sharing my decadent Vegan Sweet Potato Brownies, a delightful treat that proves you don’t have to sacrifice health for indulgence. Packed with plant-based nutrients and naturally gluten-free, these fudgy delights are a fantastic way to satisfy your chocolate cravings without any guilt. The best part? They’re low-calorie and oil-free, making them an excellent option for those seeking a healthier dessert. Whether you’re treating yourself or impressing guests, these brownies are sure to be an instant crowd-pleaser. Curious about how to whip up your new favorite guilt-free treat? Let’s dive in!

Why Are Sweet Potato Brownies So Special?
Decadent Flavor: These Vegan Sweet Potato Brownies are rich and chocolatey, offering a dessert experience that is absolutely satisfying without the guilt.
Guilt-free Indulgence: Made with wholesome ingredients, each brownie packs nutrients while remaining low-calorie and oil-free, perfect for health-conscious dessert lovers.
Texture Perfection: Expect a fudgy, cake-like texture that rivals traditional brownies, thanks to the moisture from sweet potatoes and the chewiness from oats.
Versatile Options: Make them your own by adding dark chocolate chips or nuts for an extra layer of flavor. Go for a nut-free version with flaxseed meal for variety!
Easy to Make: This recipe is straightforward and perfect for both novice cooks and seasoned chefs. If you’re looking for more delightful treats, check out my recipe for Apple Brownies Deliciously.
Crowd-Pleaser: Whether you’re serving at a gathering or just treating yourself, these brownies promise to be a hit! Who can resist a warm brownie paired with dairy-free ice cream?
Sweet Potato Brownie Ingredients
• Create the perfect batch with these essential vegan ingredients!
For the Brownies
- Medium Sweet Potatoes (450 g) – Adds moisture and natural sweetness; make sure to cook and mash them well.
- Small Bananas (200 g) – Acts as a natural binder and sweetener; can be swapped with applesauce for a different flavor.
- Plant-based Milk (½ cup / 120 ml) – Enhances moisture; any non-dairy milk works perfectly.
- Ground Oats (1½ cups / 130 g) – Serves as the base structure; consider oat flour as a convenient substitute.
- Sugar of Choice (⅔ cup / 150 g) – Sweetens the brownies; coconut sugar is a great healthy option!
- Cocoa Powder (8 tbsp / 50 g) – Brings in rich chocolate flavor; opt for Dutch-process cocoa for a deeper taste.
- Ground Hemp Seeds (5 tbsp / 50 g) – Infuses healthy fats and protein; feel free to use ground almonds or other seeds if you prefer.
- Cinnamon (1 tbsp, optional) – Perfect for enhancing the chocolate flavor; you can skip it if you like.
- Baking Powder (2 tsp) – Ensures the brownies rise and have a fluffy texture.
These Sweet Potato Brownies will not only satisfy your sweet tooth but also keep it wholesome!
Step‑by‑Step Instructions for Vegan Sweet Potato Brownies
Step 1: Preheat the Oven
Begin by preheating your oven to 350°F (180°C). While the oven warms up, line a 9″x6″ (or larger) baking pan with parchment paper, allowing some overhang for easy removal later. This initial prep ensures your Vegan Sweet Potato Brownies will bake evenly and release smoothly from the pan.
Step 2: Process the Wet Ingredients
In a food processor, combine the cooked and mashed sweet potatoes, small bananas, and plant-based milk, blending until the mixture is creamy and smooth. This step is crucial as it creates the rich foundation for your sweet potato brownies. Once combined, stop to scrape down the sides and ensure everything is well incorporated.
Step 3: Blend in the Dry Ingredients
Next, add the ground oats, sugar of choice, cocoa powder, ground hemp seeds, cinnamon (if using), and baking powder to the wet mixture in the processor. Blend until all ingredients are evenly combined, and the batter is thick and sticky. You’ll know it’s ready when the mixture is uniform and you can see a rich chocolate color.
Step 4: Pour and Bake
Pour the brownie batter into your prepared baking pan, using a spatula to spread it evenly into the corners. Place the pan in the preheated oven and bake for 30-40 minutes. Check for doneness by inserting a toothpick into the center; it should come out mostly clean, with just a few moist crumbs sticking to it.
Step 5: Cool and Serve
Once baked, remove the pan from the oven and let the Vegan Sweet Potato Brownies cool for 20-30 minutes. This cooling time helps the brownies set and makes for cleaner cuts. After they cool, use the parchment paper to lift them out of the pan, and slice into thick, indulgent bars to serve. Enjoy them plain or topped with a drizzle of vegan chocolate sauce!

Expert Tips for Sweet Potato Brownies
-
Properly Cook Potatoes: Ensure sweet potatoes are fully cooked and mashed smoothly to avoid lumps and achieve the best fudgy texture in your brownies.
-
Adjust Baking Time: If using a larger or smaller pan than specified, keep an eye on your brownies. Larger pans may require less baking time, while smaller pans may need more.
-
Watch Ingredient Measurements: Accurate measurements are crucial! An overabundance of oats or cocoa powder can lead to dry, rubbery brownies.
-
Experiment Wisely: Feel free to mix up your ingredients by adding dark chocolate chips or nuts, but be cautious not to overwhelm the classic sweet potato brownie flavor.
-
Cool Before Cutting: Allow brownies to cool completely for 20-30 minutes before slicing. This helps them set perfectly and ensures cleaner, prettier cuts.
-
Store Properly: Keep your sweet potato brownies in an airtight container in the fridge for up to 5-7 days. They often taste even better the next day as flavors meld!
What to Serve with Vegan Sweet Potato Brownies?
Elevate your dessert experience with these delightful accompaniments that perfectly complement the rich, fudgy flavor of your brownies.
-
Dairy-Free Ice Cream: A scoop of creamy coconut or almond ice cream adds a refreshing contrast to the warm brownies, creating a delightful mix of temperatures.
-
Fresh Berries: Plump, juicy berries like raspberries or strawberries not only brighten up the plate but also provide a tangy contrast that cuts through the sweetness.
-
Coconut Whipped Cream: Light and airy, this luscious topping enhances the dessert’s creaminess and adds a tropical twist that pairs beautifully with the chocolate.
-
Nut Butter Drizzle: A warm drizzle of almond or peanut butter offers a savory nutty flavor, enhancing the overall richness while adding a fun texture.
-
Chocolate Sauce: For the ultimate indulgent experience, drizzle some dairy-free chocolate sauce over the brownies. It intensifies the chocolate flavor and makes every bite feel like a treat.
-
Coffee or Espresso: Pairing the brownies with a rich cup of coffee or a shot of espresso creates a delightful balance, bringing out the chocolatey flavors while adding a cozy ambiance.
-
Vegan Caramel Sauce: A drizzle of homemade or store-bought vegan caramel can elevate your brownies, adding a sweet and silky texture that will leave everyone craving more.
-
Chai Tea: A warm cup of chai tea with its aromatic spices complements the brownies and adds an inviting warmth, perfect for cozy gatherings.
With these pairings, your Vegan Sweet Potato Brownies are bound to shine and delight everyone at your table!
How to Store and Freeze Sweet Potato Brownies
Fridge: Keep your sweet potato brownies in an airtight container. They can be stored for up to 5-7 days, and the flavors truly deepen after a day!
Freezer: For longer storage, place brownies in a freezer-safe container or wrap them individually in plastic wrap. They can last up to 3 months in the freezer.
Reheating: When you’re ready to enjoy, simply thaw at room temperature or microwave for 10-15 seconds for a warm, fudgy treat!
Enjoy Fresh: For the best taste experience, try to consume your sweet potato brownies within the recommended storage time.
Make Ahead Options
These Vegan Sweet Potato Brownies are perfect for busy home cooks looking to save time! You can prepare the brownie batter up to 24 hours in advance. Simply blend together the wet and dry ingredients as instructed and store the batter in an airtight container in the refrigerator. To maintain quality, give the batter a good stir before pouring it into the baking pan, as some separation may occur. When you’re ready to bake, simply pour the chilled mixture into your lined pan and pop it in the oven, following the usual baking time of 30-40 minutes. This way, you’ll have delicious, fudgy brownies ready in no time!
Sweet Potato Brownies Variations & Substitutions
Feel free to explore different twists on this recipe for a personalized touch to your delicious brownies!
-
Pumpkin Substitute: Replace sweet potatoes with an equal amount of canned pumpkin for a delightful autumn flavor.
Pumpkin adds a warm, spicy essence, transforming your brownies into a seasonal treat everyone will adore! -
Banana Variations: Swap bananas for unsweetened applesauce or mashed avocado, adding moisture without the banana flavor.
While both alternatives provide a creamy texture, applesauce will keep them sweeter, while avocado lends richness. -
Nut-Free Version: Use flaxseed meal instead of ground hemp seeds for a nut-free brownie treat.
This modification provides healthy omega-3 fats while keeping them allergen-friendly. They will still maintain a satisfying texture! -
Gluten-Free Oats: To enhance your brownies’ texture, choose certified gluten-free oats or swap them for oat flour.
Experimenting with oat flour might yield a slightly lighter brownie, perfect for those with gluten sensitivities! -
Sweetness Boost: If you prefer a sweeter brownie, add a handful of dark chocolate chips or cocoa nibs to the batter.
They will melt beautifully during baking, creating luscious chocolate pockets that take these brownies to the next level. -
Cinnamon & Spice: Enhance flavors by adding a teaspoon of vanilla extract or a pinch of nutmeg for a warm twist.
These small additions can elevate your brownies into a cozy, comforting dessert perfect for any occasion. -
Serving Suggestions: Enjoy your brownies warm topped with a scoop of dairy-free ice cream, or drizzle them with vegan chocolate sauce.
The combination of warm brownies with a creamy scoop is simply irresistible; it offers a perfect balance of flavors and textures!
For more creative ideas, check out my recipe for Crockpot Garlic Potatoes to pair with your new favorite dessert!

Sweet Potato Brownies Recipe FAQs
What kind of sweet potatoes should I use?
Absolutely! I recommend using medium-sized sweet potatoes, ideally around 450 g. Look for ones that are firm with smooth skin; avoid any with dark spots or blemishes. Cook them thoroughly until soft, as the moisture will help create that fudgy brownie texture.
How should I store my sweet potato brownies?
You can store your sweet potato brownies in an airtight container in the fridge for up to 5-7 days. They often taste even better the next day as the flavors meld together. If you notice they are getting a little dry, simply reheat in the microwave for 10-15 seconds for a warm, gooey treat!
Can I freeze sweet potato brownies?
Very! To freeze your brownies, wrap them individually in plastic wrap or place them in a freezer-safe container. They can be stored for up to 3 months. When you’re ready to enjoy, just let them thaw at room temperature or give them a brief microwave zap for about 10-15 seconds to warm them back up.
What if my brownies turn out rubbery?
Don’t worry; it happens to the best of us! If your brownies turn out rubbery, check a few factors: ensure that the sweet potatoes were fully cooked and properly mashed. Be mindful of the measurements, particularly with dry ingredients—too much cocoa or oats can lead to that unwanted texture. Finally, make sure you don’t overbake them; check for doneness at the 30-minute mark by inserting a toothpick.
Can I make these brownies nut-free?
Absolutely! If you’re looking to make nut-free sweet potato brownies, simply substitute ground hemp seeds with ground flaxseed meal or leave them out altogether. The brownies will still maintain a rich texture and flavor without compromising on taste.
Are these brownies safe for my pets?
It’s best to keep these sweet potato brownies away from your furry friends. Although sweet potatoes are generally safe for dogs in moderation, the bananas and cocoa powder may not be suitable for pets. Always prioritize giving your pets treats that are specifically formulated for them!

Irresistibly Fudgy Sweet Potato Brownies You’ll Crave
Ingredients
Equipment
Method
- Preheat your oven to 350°F (180°C) and line a 9"x6" baking pan with parchment paper.
- In a food processor, combine the cooked and mashed sweet potatoes, small bananas, and plant-based milk, blending until creamy and smooth.
- Add the ground oats, sugar of choice, cocoa powder, ground hemp seeds, cinnamon (if using), and baking powder to the wet mixture. Blend until all ingredients are evenly combined and thick.
- Pour the brownie batter into the prepared baking pan, spreading it evenly. Bake for 30-40 minutes, checking for doneness with a toothpick.
- Once baked, let the brownies cool for 20-30 minutes before lifting them out of the pan to slice into bars.

Leave a Reply