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Sweet Potato Casserole

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  • Author: lina
  • Prep Time: 20 minutes
  • Cook Time: 30 minutes
  • Total Time: 50 minutes
  • Yield: 8–10 servings
  • Category: Side Dish
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Sweet potato casserole is a classic holiday side dish featuring creamy, spiced mashed sweet potatoes topped with a buttery pecan streusel—or gooey marshmallows—for the perfect balance of sweet and savory comfort food.


Ingredients

  • 4 cups sweet potatoes, peeled and cubed
  • 1/2 cup brown sugar
  • 2 large eggs
  • 1/3 cup milk or heavy cream
  • 1/4 cup melted butter
  • 1 teaspoon vanilla extract
  • 1/2 teaspoon ground cinnamon
  • 1/4 teaspoon ground nutmeg
  • 1/2 teaspoon salt
  • Streusel Topping:
  • 1/2 cup brown sugar
  • 1/3 cup all-purpose flour
  • 1/4 cup cold butter, cubed
  • 1/2 cup chopped pecans
  • Optional: 1 cup mini marshmallows

Instructions

  1. Boil sweet potatoes in salted water for 15–20 minutes until fork-tender. Drain and mash until smooth.
  2. In a large bowl, mix mashed sweet potatoes with brown sugar, eggs, milk, melted butter, vanilla, cinnamon, nutmeg, and salt until well combined.
  3. Spread mixture evenly in a greased 9×13-inch baking dish.
  4. In a separate bowl, mix brown sugar and flour. Cut in cold butter until crumbly. Stir in pecans.
  5. Sprinkle streusel topping evenly over sweet potato mixture.
  6. Bake at 350°F (175°C) for 25–30 minutes, until topping is golden and filling is set.
  7. If using marshmallows, sprinkle over the top during the last 5–10 minutes of baking until lightly browned and gooey.

Notes

  • Use maple syrup instead of brown sugar for a richer flavor.
  • Make ahead and refrigerate unbaked; bake before serving.
  • Freeze leftovers or unbaked casserole for up to 2 months.
  • For dairy-free, use non-dairy milk and plant-based butter.

Nutrition

  • Serving Size: 1/10 of recipe
  • Calories: 280
  • Sugar: 18g
  • Sodium: 180mg
  • Fat: 14g
  • Saturated Fat: 7g
  • Unsaturated Fat: 6g
  • Trans Fat: 0g
  • Carbohydrates: 36g
  • Fiber: 3g
  • Protein: 4g
  • Cholesterol: 55mg