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Sweet Potato Casserole

Sweet Potato Casserole

Sweet Potato Casserole is a classic comfort food dish made with creamy mashed sweet potatoes, warm spices, and topped with either buttery pecans or a crunchy brown sugar streusel. Perfect for holidays like Thanksgiving and Christmas, this casserole is both savory and sweet, making it a crowd-pleasing side dish.
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Course Side Dish
Cuisine American
Servings 8
Calories 320 kcal

Ingredients
  

For the sweet potato base:

  • 4 large sweet potatoes about 3 lbs, peeled and cubed
  • ½ cup unsalted butter melted
  • ½ cup brown sugar
  • ¼ cup milk or heavy cream
  • 2 eggs beaten
  • 1 teaspoon vanilla extract
  • ½ teaspoon cinnamon
  • ¼ teaspoon nutmeg
  • Pinch of salt

For the topping (streusel):

  • ½ cup all-purpose flour
  • ½ cup brown sugar
  • ¼ cup unsalted butter melted
  • ½ cup chopped pecans

Instructions
 

  • Prepare sweet potatoes: Boil or steam sweet potatoes until tender (about 15 minutes). Drain and mash until smooth.
  • Make base mixture: In a large bowl, combine mashed sweet potatoes, butter, brown sugar, milk, eggs, vanilla, cinnamon, nutmeg, and salt. Mix until creamy.
  • Assemble casserole: Spread the sweet potato mixture evenly in a greased 9x13-inch baking dish.
  • Prepare streusel topping: In a small bowl, mix flour, brown sugar, melted butter, and pecans until crumbly. Sprinkle evenly over the sweet potato base.
  • Bake: Bake at 350°F (175°C) for 30–35 minutes until the topping is golden brown.
  • Optional marshmallow topping: During the last 10 minutes of baking, add marshmallows on top and bake until melted and lightly golden.
  • Serve warm: Perfect as a Thanksgiving or Christmas side dish.

Notes

  • Make ahead: Assemble casserole without baking and refrigerate for up to 2 days. Add topping right before baking.
  • Nut-free option: Skip the pecans or replace with oats for crunch.
  • Extra creamy: Use heavy cream instead of milk for a richer texture.
  • Double topping: Use both pecan streusel and marshmallows for an indulgent version.
Keyword Sweet Potato Casserole