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Close-up of a fluffy sweet potato soufflé with a golden top and smooth texture.

Fluffy Sweet Potato Soufflé

A light and airy dessert that combines the natural sweetness of sweet potatoes with warm spices, perfect for special occasions or cozy nights.
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Prep Time 20 minutes
Cook Time 30 minutes
Total Time 50 minutes
Servings: 4 servings
Course: Dessert
Cuisine: American
Calories: 250
Ingredients Method Notes

Ingredients
  

Sweet Potatoes
  • 2 large sweet potatoes
  • 4 tablespoons unsalted butter
  • 1/2 cup brown sugar
  • 1/4 cup milk
  • 2 large eggs, separated
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon cinnamon
  • 1/4 teaspoon nutmeg
  • 1/2 teaspoon salt
  • 1/4 teaspoon baking powder

Method
 

  1. Preheat oven to 350°F (175°C) and grease a soufflé dish.
  2. Boil peeled and chopped sweet potatoes until tender, then mash in a bowl.
  3. Mix in butter, brown sugar, milk, egg yolks, vanilla, spices, salt, and baking powder until smooth.
  4. Beat egg whites until stiff peaks form, then fold into the sweet potato mixture gently.
  5. Pour into dish, smooth top, and bake for 25-30 minutes until puffed and golden.

Notes

Serve immediately for best fluffiness and flavor.