Sweet Potato Soufflé Recipes

Sweet Potato Soufflé Recipes

Sweet potatoes are a culinary treasure—nutritious, flavorful, and versatile. Among the many ways to enjoy them, sweet potato soufflé holds a special place. Fluffy, creamy, and full of warmth, it’s a dish that effortlessly straddles the line between side and dessert. Whether you're hosting a holiday dinner, craving comfort food, or just love sweet potatoes, these three sweet potato soufflé recipes will bring a touch of elegance and flavor to your table.

1. Classic Sweet Potato Soufflé with Brown Sugar Pecan Topping

This is the quintessential sweet potato soufflé—silky smooth, lightly sweetened, and crowned with a crunchy, buttery pecan topping. It’s a beloved holiday side dish, but easy enough for weeknight indulgence.

Ingredients

For the soufflé:

4 cups mashed sweet potatoes (about 4–5 medium sweet potatoes)

1/2 cup granulated sugar

2 eggs

1/2 cup milk (or half-and-half for a richer taste)

1/3 cup unsalted butter, melted

1 tsp vanilla extract

1/2 tsp cinnamon

1/4 tsp nutmeg

Pinch of salt

For the topping:

1/2 cup packed brown sugar

1/3 cup all-purpose flour

1/3 cup unsalted butter, softened

1 cup chopped pecans

Instructions

Preheat oven to 350°F (175°C). Grease a 2-quart baking dish.

Prepare sweet potatoes: Roast or boil until tender, then mash until smooth.

Make the soufflé base: In a large bowl, whisk together the mashed sweet potatoes, sugar, eggs, milk, butter, vanilla, cinnamon, nutmeg, and salt until creamy.

Pour into baking dish: Spread the mixture evenly in the dish.

Make the topping: Combine brown sugar, flour, and butter until crumbly. Stir in pecans and sprinkle evenly over the top.

Bake for 30–35 minutes, until the top is golden and the center is set.

Serving Suggestions

Serve warm as a side dish or a light dessert. It pairs beautifully with roasted turkey, ham, or a rich mushroom gravy.

2. Savory Sweet Potato Soufflé with Herbs and Cheese

If you lean more toward savory dishes, this version balances the natural sweetness of sweet potatoes with sharp cheese and fragrant herbs. It’s hearty, refined, and a great alternative to mashed potatoes or casseroles.

Ingredients

4 cups mashed sweet potatoes

4 large eggs, separated

3/4 cup grated sharp cheddar cheese (or Gruyère for depth)

1/2 cup whole milk or cream

1/4 cup unsalted butter, melted

2 cloves garlic, minced

1/4 cup finely chopped scallions or chives

1 tbsp chopped fresh thyme (or 1 tsp dried)

Salt and pepper to taste

Optional: pinch of cayenne for a kick

Instructions

Preheat oven to 375°F (190°C). Grease a 2-quart soufflé or baking dish.

Prepare the sweet potatoes: Ensure they are warm and mashed smooth.

Sauté aromatics: Lightly sauté garlic and scallions in butter until fragrant.

Mix the base: In a large bowl, combine mashed sweet potatoes, egg yolks, milk, cheese, sautéed aromatics, thyme, salt, pepper, and cayenne if using.

Whip egg whites: Beat the egg whites in a clean bowl until stiff peaks form.

Fold egg whites into mixture: Gently fold the whipped whites into the sweet potato base to keep it airy.

Bake for 30–40 minutes until puffed and golden on top. It should jiggle slightly but hold its shape.

Serving Suggestions

Serve as a side dish with roast chicken, baked fish, or a crisp green salad. It’s elegant enough for dinner parties but comforting enough for any night.

3. Tropical Coconut Sweet Potato Soufflé with Pineapple and Rum

This vibrant twist is inspired by Caribbean flavors. Coconut milk, crushed pineapple, and a splash of rum bring a sunny, tropical dimension to the dish. It’s naturally gluten-free and feels like a vacation in a bite.

Ingredients

4 cups mashed sweet potatoes

1/3 cup coconut milk (full-fat preferred)

1/4 cup crushed pineapple, drained

1/3 cup brown sugar or coconut sugar

2 large eggs

1/4 cup melted coconut oil or unsalted butter

1 tbsp dark rum (or 1 tsp rum extract)

1 tsp vanilla extract

1/2 tsp ground ginger

1/4 tsp cinnamon

Pinch of salt

Optional topping:

1/4 cup unsweetened shredded coconut

1/4 cup chopped macadamia nuts or pecans

1 tbsp brown sugar

Instructions

Preheat oven to 350°F (175°C). Lightly grease a 2-quart baking dish.

Mix ingredients: In a large bowl, stir together mashed sweet potatoes, coconut milk, pineapple, brown sugar, eggs, coconut oil, rum, vanilla, ginger, cinnamon, and salt until smooth.

Pour into dish: Spread evenly into prepared baking dish.

Add topping (optional): Mix shredded coconut, nuts, and brown sugar. Sprinkle over the top.

Bake for 35–40 minutes, until lightly browned and set in the center.

Serving Suggestions

Serve with grilled jerk chicken or coconut rice, or enjoy on its own as a tropical dessert. It’s also excellent chilled the next day.

Why Sweet Potato Soufflé Works

Soufflés are traditionally made with whipped egg whites to create a light, airy texture. Sweet potatoes are ideal for this method because they’re naturally creamy and hold air well. Each version here emphasizes a different aspect of the sweet potato’s personality:

The classic version is sweet and nostalgic, perfect for holiday tables.

The savory herb and cheese version brings depth and umami to the forefront.

The tropical version is light, bright, and fragrant, transporting you to warm island evenings.

Nutritional Benefits

Sweet potatoes are a powerhouse of nutrients:

Rich in beta-carotene (vitamin A)

High in fiber and antioxidants

Good source of potassium and vitamin C

By using wholesome ingredients like coconut milk, eggs, and herbs, these soufflés can be part of a balanced diet—whether you’re indulging in a cozy side dish or trying something new for breakfast or brunch.

Tips for Success

Mash thoroughly: For a smooth soufflé, make sure your sweet potatoes are mashed well—no lumps.

Don’t overmix egg whites: When incorporating beaten whites into the base, fold gently to avoid deflating.

Customize toppings: Add marshmallows, seeds, or even a hint of chili depending on the flavor profile you like.

Make ahead: You can prep the soufflé base ahead of time and bake just before serving.

Sweet potato soufflé is more than a side dish—it’s a celebration of comfort, creativity, and versatility. Whether you’re craving a touch of tradition, a savory sensation, or a tropical twist, there’s a soufflé here to match your mood and elevate your meal. 

Helpful Reading 

From Seed to Salsa: Grow Tomatoes and Make Your Own Sauces 

https://www.amazon.com/Seed-Salsa-Tomatoes-Sauces-Harvest-ebook/dp/B0F4PGRYF5/

Growing Strawberries With Kids

https://www.amazon.com/Strawberry-Growing-Kids-Families-Fruit-ebook/dp/B0F73TV5GZ/

Hydroponic and Kratky Sweet Potatoes 

https://www.amazon.com/Hydroponic-Kratky-Sweet-Potatoes-Water-Based-ebook/dp/B0F7892GF5/

Pepper Microfarming for Profit

https://www.amazon.com/Pepper-Microfarms-Profit-Fresh-Harvest-ebook/dp/B0F6ZYBLRB/