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Close-up of a fluffy sweet potato souffle with a golden top, illuminated by soft light.

Rich Sweet Potato Souffle

A fluffy and flavorful sweet potato souffle perfect for a comforting dessert or side dish.
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Prep Time 10 minutes
Cook Time 35 minutes
Total Time 45 minutes
Servings: 4 servings
Course: Dessert
Cuisine: American
Calories: 250
Ingredients Method Notes

Ingredients
  

Main
  • 2 cups mashed sweet potatoes
  • 1/2 cup brown sugar
  • 1/4 cup unsalted butter, melted
  • 1/4 cup milk
  • 2 large eggs, separated
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/4 teaspoon salt
  • pinch cream of tartar

Method
 

  1. Preheat oven to 350°F (175°C). Grease a 2-quart souffle dish.
  2. Mix sweet potatoes, sugar, butter, milk, egg yolks, vanilla, cinnamon, nutmeg, and salt until smooth.
  3. Beat egg whites with cream of tartar until stiff peaks form.
  4. Gently fold egg whites into sweet potato mixture. Pour into dish and smooth top.
  5. Bake for 30-35 minutes until puffed and lightly browned. Serve immediately.

Notes

Ensure egg whites are beaten to stiff peaks for a fluffy souffle.