Sweet potato brownies are a deliciously moist and naturally sweet alternative to traditional brownies that also happen to be gluten free. Using cooked sweet potatoes adds a rich texture and subtle earthiness, making these brownies both nutritious and indulgent. This recipe balances the sweetness and fudginess perfectly, so you won’t miss the gluten or refined flour at all.
Ingredients
- 1 cup cooked and mashed sweet potato (about 1 medium sweet potato)
- 1/2 cup coconut sugar or brown sugar
- 1/4 cup coconut oil, melted (or melted butter)
- 2 large eggs
- 1 teaspoon pure vanilla extract
- 1/3 cup unsweetened cocoa powder
- 3/4 cup almond flour (or gluten free all-purpose flour)
- 1/2 teaspoon baking powder (gluten free)
- 1/4 teaspoon salt
- 1/2 cup dark chocolate chips or chunks (optional)
Instructions
- Preheat your oven to 350°F (175°C). Line an 8×8-inch baking pan with parchment paper or grease it lightly.
- Prepare the sweet potato by peeling, chopping into chunks, and boiling or steaming until very tender, about 15 minutes. Drain well and mash thoroughly until smooth. Let cool slightly.
- In a large mixing bowl, combine the mashed sweet potato, coconut sugar, and melted coconut oil. Mix well until the sugar dissolves and the mixture is smooth.
- Add the eggs one at a time, beating well after each addition, then stir in the vanilla extract.
- In a separate bowl, whisk together the cocoa powder, almond flour, baking powder, and salt.
- Gradually fold the dry ingredients into the wet ingredients until just combined. Avoid overmixing to keep the brownies tender.
- If using, fold in the chocolate chips or chunks evenly throughout the batter.
- Pour the batter into the prepared pan, smoothing the top with a spatula.
- Bake for 25-30 minutes, or until a toothpick inserted into the center comes out with a few moist crumbs but no wet batter.
- Allow the brownies to cool completely in the pan on a wire rack before slicing into squares. This helps them set and improves texture.
Tips
- Sweet potato preparation: Make sure the sweet potato is well cooked and mashed thoroughly to avoid lumps that affect texture.
- Flour substitutions: Almond flour gives a moist, tender crumb, but you can use a gluten free all-purpose blend if preferred. Just be mindful some blends absorb more moisture and may require slight adjustment.
- Storage: Store brownies in an airtight container at room temperature for up to 3 days, or refrigerate for up to a week. They also freeze well for up to 3 months.
- Don’t overbake: Sweet potato brownies are best when slightly fudgy inside. Check around 25 minutes and test with a toothpick often to avoid drying out.
Serving Suggestions
These gluten free sweet potato brownies are wonderful on their own or paired with a scoop of vanilla ice cream or dairy-free coconut whipped cream for an extra indulgent treat. Drizzle with warm chocolate or caramel sauce to elevate the dessert. For a breakfast twist, serve warm with a dollop of nut butter or Greek yogurt. They also pair nicely with fresh berries or a dusting of powdered sugar.
Variations
To customize your sweet potato brownies, try adding a handful of chopped nuts such as walnuts or pecans for crunch. Swirl in peanut butter or almond butter before baking for a rich, nutty flavor. For a spiced version, add 1/2 teaspoon cinnamon and a pinch of nutmeg. To make them vegan, substitute eggs with flax eggs (1 tablespoon flaxseed meal + 3 tablespoons water per egg) and use vegan chocolate chips.
Storage and Reheating
Store your brownies in an airtight container at room temperature for up to 3 days. If you want them to last longer, refrigerate for up to 7 days or freeze for up to 3 months. When freezing, wrap brownies tightly in plastic wrap and then place in a freezer-safe bag or container to prevent freezer burn.
To reheat, thaw frozen brownies overnight in the refrigerator, then warm in a microwave for 15-20 seconds or in a preheated 300°F (150°C) oven for 5-7 minutes. This will restore some of the original softness and bring out the chocolate flavor.
Frequently Asked Questions
Can I use canned sweet potato instead of fresh?
Yes, canned sweet potato puree can work in a pinch, but make sure it is unsweetened and plain. Drain any excess liquid well to avoid a too-wet batter, which can affect the brownie texture.
Are these brownies suitable for people with nut allergies?
The recipe uses almond flour, which is a tree nut and not safe for those with nut allergies. You can substitute with a gluten free oat flour or a rice flour blend, but the texture will be slightly different—denser and less moist.
How fudgy are these brownies compared to traditional ones?
These sweet potato brownies are fudgy but with a slightly softer, moister crumb due to the sweet potato’s natural moisture. They won’t be as dense as brownies made with just chocolate and butter but offer a satisfying chew and richness.
Can I make these brownies vegan?
Yes! Replace the two eggs with flax eggs (2 tablespoons flaxseed meal mixed with 6 tablespoons water, set for 5 minutes). Use melted coconut oil or vegan butter, and ensure your chocolate chips are dairy-free.
Is coconut sugar necessary?
Coconut sugar adds a subtle caramel note that complements the sweet potato well, but you can substitute it with brown sugar, maple sugar, or even granulated sugar. Adjust sweetness to taste.
Why do my brownies sometimes come out dry?
Overbaking is the most common cause of dryness, especially with sweet potato brownies. Since they contain moisture from the vegetable, baking too long evaporates that moisture. Check early and remove from oven as soon as a toothpick shows moist crumbs.
Can I add protein powder to this recipe?
Yes, you can add up to 1/4 cup of unflavored or chocolate protein powder to boost protein content. Reduce the flour by a similar amount to maintain the correct batter consistency.
What if I don’t have cocoa powder?
You can substitute with melted dark chocolate (about 3 ounces) but reduce the fat (oil) slightly to compensate. Keep in mind this will make the batter richer and denser.
How do I know when the brownies are done?
Insert a toothpick into the center. It should come out with moist crumbs but no raw batter. The edges will look set and slightly pulling away from the pan.
These gluten free sweet potato brownies offer a wholesome twist on a classic treat, combining natural sweetness and rich chocolate flavor without gluten or refined flour. With simple ingredients and easy steps, they’re perfect for any occasion, whether you’re gluten sensitive or just craving a healthier dessert.
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