Sweet Potato Brownies

Featured in: Homestyle Baking

These rich and fudgy brownies combine mashed sweet potatoes and black beans to create a naturally gluten-free and nutrient-packed treat. Sweetened with pure maple syrup and enhanced by cocoa powder and dairy-free chocolate chips, they offer a wholesome and satisfying dessert option. The blend of oat flour and coconut oil adds moisture and texture, while optional nuts provide a delightful crunch. Simple to prepare and bake, they cool into soft squares perfect for any occasion.

Updated on Mon, 17 Nov 2025 15:50:00 GMT
Warm, gooey sweet potato brownies with melted dark chocolate chips, ready to serve and enjoy. Save
Warm, gooey sweet potato brownies with melted dark chocolate chips, ready to serve and enjoy. | forkina.com

Rich, fudgy brownies made healthier with sweet potato and black beans—naturally gluten-free and packed with fiber and protein.

I first tried making these brownies for a weekend get-together with friends. Everyone was amazed they contained sweet potatoes and black beans but couldn't stop eating them—they're now a staple in my kitchen when I want a healthier treat.

Ingredients

  • Cooked sweet potato: 1 cup (240 g), mashed (about 1 medium)
  • Black beans: 1 can (425 g/15 oz), drained and rinsed
  • Pure maple syrup: 1/2 cup (120 ml) (or honey)
  • Coconut oil: 1/4 cup (60 g), melted (or unsalted butter)
  • Unsweetened cocoa powder: 1/2 cup (50 g)
  • Oat flour: 1/3 cup (40 g) (certified gluten-free if needed)
  • Pure vanilla extract: 1 tsp
  • Baking powder: 1 tsp
  • Salt: 1/4 tsp
  • Dark chocolate chips: 1/2 cup (90 g) (dairy-free if needed)
  • Optional nuts: 1/3 cup (35 g) chopped walnuts or pecans

Instructions

Prepare baking pan:
Preheat oven to 350°F (175°C). Line an 8-inch (20 cm) square baking pan with parchment paper or grease lightly.
Blend vegetables:
In a food processor, combine black beans and mashed sweet potato. Blend until completely smooth.
Add wet and dry ingredients:
Add maple syrup, melted coconut oil, cocoa powder, oat flour, vanilla, baking powder, and salt. Blend again until well combined and creamy, scraping down the sides as needed.
Mix add-ins:
Stir in chocolate chips and nuts, if using, by hand.
Bake:
Pour batter into the prepared pan and spread evenly. Bake for 28–32 minutes, or until the center is set and a toothpick comes out mostly clean with a few moist crumbs.
Cool:
Cool completely in the pan before slicing into squares.
These decadent sweet potato brownies are rich, fudgy, and a naturally gluten-free dessert. Pin it
These decadent sweet potato brownies are rich, fudgy, and a naturally gluten-free dessert. | forkina.com

My kids get excited when they see these brownies cooling on the counter after school—they have no idea they're loaded with veggies.

Required Tools

Food processor or blender, 8-inch (20 cm) square baking pan, mixing bowl, spatula, parchment paper (optional)

Allergen Information

Contains tree nuts (if using nuts), possible traces of soy or dairy in chocolate chips. Gluten-free if using certified GF oat flour. Always check ingredient labels for allergens.

Nutritional Information

Per serving—Calories: 145, Total Fat: 6 g, Carbohydrates: 22 g, Protein: 3 g

Beautiful close-up of freshly baked sweet potato brownies, promising a delicious, healthy treat. Pin it
Beautiful close-up of freshly baked sweet potato brownies, promising a delicious, healthy treat. | forkina.com

Sweet potato brownies are proof healthy treats can be completely delicious and satisfying—perfect for lunchboxes or sharing at parties!

Frequently Asked Questions

Can I substitute pumpkin for sweet potato?

Yes, pumpkin puree can replace sweet potato without altering the moist texture much.

How do I ensure fudgy brownies?

Slightly underbake and chill the brownies before slicing to enhance fudginess.

Are these brownies gluten-free?

Using certified gluten-free oat flour keeps them naturally gluten-free and safe for sensitive diets.

What tools are needed for preparation?

A food processor or blender for smooth batter, plus a square baking pan and spatula for mixing and baking.

Can I add nuts to the batter?

Yes, chopped walnuts or pecans can be folded in for added texture and flavor.

Sweet Potato Brownies

Rich, fudgy brownies featuring sweet potato and black beans for added fiber and protein.

Prep Time
20 Minutes
Cook Time
30 Minutes
Total Time
50 Minutes

Category: Homestyle Baking

Difficulty: Easy

Cuisine: American

Yield: 12 servings

Dietary: Vegetarian, Gluten-Free

Ingredients

Vegetables & Legumes

01 1 cup cooked sweet potato, mashed (about 1 medium)
02 1 can (15 oz) black beans, drained and rinsed

Baking Ingredients

01 1/2 cup pure maple syrup (or honey)
02 1/4 cup coconut oil, melted (or unsalted butter)
03 1/2 cup unsweetened cocoa powder
04 1/3 cup oat flour (certified gluten-free if needed)
05 1 teaspoon pure vanilla extract
06 1 teaspoon baking powder
07 1/4 teaspoon salt

Add-Ins

01 1/2 cup dark chocolate chips (dairy-free if needed)
02 Optional: 1/3 cup chopped walnuts or pecans

Instructions

Step 01

Prepare oven and pan: Preheat oven to 350°F. Line an 8-inch square baking pan with parchment paper or lightly grease it.

Step 02

Blend base ingredients: In a food processor, combine black beans and mashed sweet potato. Blend until smooth.

Step 03

Add and blend baking ingredients: Add maple syrup, melted coconut oil, cocoa powder, oat flour, vanilla extract, baking powder, and salt to the processor. Blend until creamy, scraping down the sides as needed.

Step 04

Incorporate add-ins: Fold chocolate chips and nuts, if using, into the batter by hand.

Step 05

Transfer batter to pan: Pour batter evenly into the prepared baking pan.

Step 06

Bake brownies: Bake for 28 to 32 minutes until the center is set and a toothpick inserted comes out with moist crumbs.

Step 07

Cool and serve: Allow to cool completely in the pan before slicing into squares.

Tools You'll Need

  • Food processor or blender
  • 8-inch square baking pan
  • Mixing bowl
  • Spatula
  • Parchment paper (optional)

Allergy Information

Please check ingredients for potential allergens and consult a health professional if in doubt.
  • May contain tree nuts if nuts are used; possible traces of soy or dairy in chocolate chips; gluten-free if using certified oat flour

Nutrition Facts (Per Serving)

It is important to consider this information as approximate and not to use it as definitive health advice.
  • Calories: 145
  • Total Fat: 6 g
  • Total Carbohydrate: 22 g
  • Protein: 3 g