Simply Wafa
Close up overhead shot of a pan of cut brownies, one missing slice revealing the pan bottom covered in parchment paper.

Sweet Potato and Chocolate Brownie

By Wafa

Updated June 25, 2026

Total time
40 min
Prep time
15 min
Cook time
25 min
Difficulty
Easy
Rating
5.0 (2)
Reviews
2 reviews

Moist, fudgy, and intensely chocolatey, this flourless sweet potato brownie is proof that a dessert can be both decadent and original. Its ultra-melting texture perfectly replaces traditional fats for an irresistible result.

Ingredients

Serves : 8 servings

  • 1 medium sweet potato (about 200g of purée)
  • 1 egg
  • 250 g peanut butter
  • 150 g maple syrup
  • 30 g unsweetened cocoa powder
  • 100 g chocolate chips
  • 1 handful walnuts
  • 1 tsp baking soda
  • a little vanilla powder
  • 1 pinch salt

Instructions

Step 1

Mash the sweet potato into a purée until you achieve a very smooth texture.

Step 2

In a bowl, add the peanut butter, then incorporate the sweet potato purée and mix.

Step 3

Add the maple syrup, then the egg, and mix until the preparation is smooth and consistent.

Step 4

Mix in the unsweetened cocoa powder, baking soda, vanilla, and a pinch of salt, then stir well.

Step 5

Finally, add the chocolate chips and walnuts, and fold in gently.

Step 6

Pour the mixture into a pan lined with parchment paper and spread it evenly. (Preheat your oven to 180°C (350°F) before this step.)

Step 7

Bake for approximately 20 to 25 minutes.

Step 8

Let it cool slightly before serving.

Tips

  • Prefer orange-fleshed sweet potatoes for their sweetness and smooth texture.
  • Use a 100% natural smooth peanut butter for a more consistent batter.
  • Adding crushed walnuts provides the classic brownie crunch.

Substitutions

  • maple syrup → honey, agave syrup, or coconut sugar — Provides a caramelized flavor, but can be replaced depending on budget.
  • peanut butter → almond butter — More expensive than peanut butter but has an excellent taste.

Nutrition

Calories
380
Protein
10 g
Carbs
32 g
Fat
24 g

Approximate values per 100 g; they vary with ingredients and preparation.

Frequently asked questions

Can you taste the sweet potato?

No, the taste remains very subtle. The sweet potato mainly provides fudgy texture and natural sweetness. Chocolate remains the dominant flavor.

Why add sweet potato to a brownie?

It replaces much of the butter or oil, adds moisture, and creates a fudgy texture with less fat.

Which variety of sweet potato should I use?

The orange-fleshed sweet potato is ideal: sweeter, softer, and smoother once cooked.

Do I need to cook the sweet potato beforehand?

Yes. It must be cooked (steamed or roasted) and then mashed into a smooth purée before being added to the batter.

Can it be frozen?

Yes. Cut it into portions, wrap them well, and freeze for up to 2 months. Thaw at room temperature.

Reviews

5.0 (2)
4/12/2026
4/12/2026

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