Sweet Potato Brownies

Category: Sweet Treats for Any Occasion

These rich, fudgy brownies use mashed sweet potatoes as their secret ingredient, creating a moist texture while adding nutrients. Combined with almond butter, maple syrup, and cocoa powder, they deliver deep chocolate flavor without refined sugar. Simply mix wet ingredients, add dry components, fold in chocolate chips, and bake for 25-30 minutes. The result is a healthier brownie that doesn't sacrifice taste, perfect for satisfying chocolate cravings while incorporating vegetables into your dessert.

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Updated on Mon, 22 Sep 2025 10:23:14 GMT
Chocolate cake with chocolate chips and drizzled with chocolate sauce. Save
Chocolate cake with chocolate chips and drizzled with chocolate sauce. | recipesbylena.com

These fudgy sweet potato brownies transform a humble vegetable into an indulgent treat that satisfies chocolate cravings while adding nutritional benefits. I discovered this recipe when looking for ways to use up extra sweet potatoes and it quickly became my go-to dessert for both everyday treats and special occasions.

I first created these brownies when my niece was visiting and needed a healthier dessert option. Now she requests them every time she visits, never suspecting they contain vegetables!

Ingredients

  • Sweet potatoes: Provide natural sweetness and a moist texture while adding fiber and nutrients
  • Almond butter: Creates richness and helps bind the brownies; look for natural varieties without added oils
  • Maple syrup: Offers a complex sweetness that complements the sweet potato perfectly
  • Eggs: Provide structure and help the brownies rise
  • Vanilla extract: Enhances the chocolate flavor; always use pure extract for best results
  • Cocoa powder: Delivers intense chocolate flavor; choose Dutch processed for a smoother taste
  • Baking soda: Helps the brownies rise slightly while maintaining fudgy texture
  • Salt: Balances the sweetness and intensifies the chocolate flavor
  • Chocolate chips: Create pockets of melty chocolate throughout; use dark chocolate for less sugar

Step-by-Step Instructions

Prepare the Sweet Potato:
Thoroughly wash and pierce a medium sweet potato several times with a fork. Microwave for 7-9 minutes until completely soft when pierced with a knife. Allow to cool slightly before removing the skin and mashing until completely smooth with no lumps.
Mix Wet Ingredients:
In a large mixing bowl combine the cooled mashed sweet potato, almond butter, maple syrup, eggs, and vanilla. Whisk vigorously until the mixture becomes smooth and uniform. The sweet potato should be fully incorporated with no visible orange streaks.
Add Dry Ingredients:
Sift the cocoa powder directly into the wet mixture to prevent lumps. Add the baking soda and salt. Stir everything together until you have a thick, glossy batter. The consistency should resemble traditional brownie batter but slightly thicker.
Fold in Chocolate:
Gently fold in the chocolate chips using a rubber spatula, distributing them evenly throughout the batter. Reserve a small handful for the topping. Spread the batter into your prepared pan, using the spatula to smooth the top. Sprinkle the reserved chocolate chips across the surface.
Bake to Perfection:
Place the pan in the preheated oven on the middle rack. Bake for exactly 25 minutes for fudgy brownies or 30 minutes for more cake-like texture. The center should appear set but will still be slightly soft. A toothpick inserted might have a few moist crumbs but not wet batter.
Cool and Serve:
Allow the brownies to cool in the pan for at least 10 minutes to set properly. Use the parchment paper overhang to lift the entire brownie square out of the pan and transfer to a cooling rack. For clean slices, cool completely before cutting into 9 equal squares.
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A plate of chocolate cake with caramel drizzle. | recipesbylena.com

The sweet potato is truly the magic ingredient here. When my daughter first tasted these brownies, she declared them the best chocolate dessert I'd ever made. I still haven't told her about the vegetables hidden inside!

Texture Tips

The key to perfect sweet potato brownies lies in the texture of your mashed sweet potato. For best results, ensure it's completely smooth without any fibrous strings. I recommend using a food processor to puree the cooked sweet potato if possible. This creates the silkiest brownie texture that mimics traditional flour-based brownies. If you find your sweet potato has a stringy texture, pass it through a fine-mesh sieve before adding to your batter.

Make It Your Own

These versatile brownies welcome customization based on your preferences and pantry. For a nut-free version, substitute sunflower seed butter for the almond butter. Those avoiding eggs can replace them with flax eggs (2 tablespoons ground flaxseed mixed with 6 tablespoons water, allowed to gel for 15 minutes). For a flavor twist, add 1/2 teaspoon cinnamon or a pinch of cayenne pepper to enhance the chocolate notes. During holiday season, I often add 1/4 cup dried cranberries and a handful of chopped walnuts for festive brownies.

Serving Suggestions

While these brownies are delicious on their own, they reach new heights with thoughtful accompaniments. For an elegant dessert, warm a brownie slightly and top with a scoop of vanilla ice cream and a drizzle of warm almond butter. When serving at parties, I cut them into smaller squares and dust lightly with cocoa powder for a sophisticated presentation. For breakfast brownies, spread with a thin layer of Greek yogurt and top with fresh berries for a surprisingly balanced morning treat that feels indulgent.

The Science Behind Healthier Brownies

Understanding why these brownies work helps appreciate their unique qualities. Traditional brownies rely on flour for structure and butter for moisture. Here, sweet potatoes provide both starch for structure and natural moisture. The high fiber content of sweet potatoes also slows sugar absorption, making these brownies less likely to cause sugar spikes. Almond butter contributes healthy fats that create the satisfying mouthfeel usually provided by butter, while adding protein. The combination creates brownies that satisfy both nutritionally and indulgently.

Recipe FAQs

→ Can I substitute the almond butter?

Yes! Peanut butter works perfectly as a 1:1 substitute for almond butter in this recipe. Other nut or seed butters like cashew or sunflower seed butter will also work, though they may slightly alter the flavor profile.

→ How do I ensure my sweet potato brownies aren't too moist?

Make sure your mashed sweet potatoes aren't watery. After cooking, let them cool completely and ensure they're very smooth. If they seem too wet, you can press them gently with paper towels to remove excess moisture before measuring.

→ Can I make these brownies vegan?

To make these vegan, replace the eggs with flax eggs (2 tablespoons ground flaxseed mixed with 6 tablespoons water, let sit for 15 minutes). Be aware that the texture may be slightly different but still delicious.

→ How can I tell when the brownies are done baking?

The brownies are done when the center is set but still slightly soft. A toothpick inserted should come out with a few moist crumbs but not wet batter. Be careful not to overbake, as they'll continue to firm up as they cool.

→ What's the best way to prepare the sweet potato?

For the smoothest texture, bake the sweet potato at 400°F for 45-60 minutes until very tender, then remove the skin and mash thoroughly. You can also microwave it for 5-8 minutes or until soft. Avoid boiling as it can make the potato too watery.

→ Can I add nuts or other mix-ins?

Absolutely! Chopped walnuts, pecans, or a swirl of peanut butter make excellent additions. For a flavor boost, add 1/2 teaspoon of cinnamon or a pinch of cayenne pepper for a subtle heat that enhances the chocolate.

Sweet Potato Brownies

Fudgy chocolate brownies made with sweet potatoes and almond butter - a healthier twist on a classic dessert.

Prep Time
10 min
Cooking Time
30 min
Total Time
40 min
By: Lena

Category: Desserts

Skill Level: Easy

Cuisine Type: American

Yield: 9 Serves (9 brownies)

Dietary Preferences: Vegetarian, Gluten-Free, Lactose-Free

Ingredients

→ Main Batter

01 1 cup mashed sweet potatoes (about 1 medium potato)
02 1/2 cup almond butter
03 1/3 cup maple syrup
04 2 large eggs
05 1 teaspoon vanilla extract
06 1/3 cup unsweetened cocoa powder
07 1/2 teaspoon baking soda
08 1/4 teaspoon salt
09 1/3 cup chocolate chips

→ Topping

10 Additional chocolate chips

Steps to Follow

Step 01

Preheat oven to 350°F and line an 8×8-inch pan with parchment paper.

Step 02

In a bowl, whisk together mashed sweet potato, almond butter, maple syrup, eggs, and vanilla extract.

Step 03

Add cocoa powder, baking soda, and salt and stir until fully combined.

Step 04

Fold in chocolate chips and spread the batter evenly into the pan.

Step 05

Top with extra chocolate chips.

Step 06

Bake for 25–30 minutes until set in the center.

Step 07

Cool for 10 minutes before lifting out and slicing.

Additional Notes

  1. Use very smooth mashed sweet potatoes for best texture.
  2. Peanut butter can be used instead of almond butter.
  3. Add espresso powder for richer flavor.
  4. Store in fridge for up to 5 days or freeze for later.

Tools You'll Need

  • Oven
  • 8×8-inch baking pan
  • Parchment paper
  • Mixing bowl
  • Whisk
  • Spatula

Allergen Info

Check each ingredient for potential allergens, and consult a health professional if necessary.
  • Contains eggs
  • Contains nuts (almond butter)

Nutritional Information (Per Serving)

These details are for general reference only and don't replace expert medical advice.
  • Calories: 170
  • Fats: 9 grams
  • Carbohydrates: 20 grams
  • Proteins: 4 grams