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Sweet Potato Casserole with Pecan Topping

sweet potato casserole with pecan topping

This Sweet Potato Casserole with Pecan Topping is a comforting, holiday-ready side dish featuring creamy sweet potatoes, a crunchy brown sugar pecan topping, and gooey mini marshmallows. It’s a crowd-pleasing classic perfect for Thanksgiving or any festive gathering.

Ingredients

  • 5 sweet potatoes, peeled and cut into chunks
  • 2 eggs
  • 1/2 cup unsalted butter, melted
  • 1/2 cup milk
  • 2 tsp pumpkin pie spice
  • 1/2 cup brown sugar
  • 1/2 cup brown sugar (for topping)
  • 1/2 cup all-purpose flour
  • 1 cup chopped pecans
  • 1/4 cup unsalted butter, melted (for topping)
  • 5 cups miniature marshmallows

Instructions

  1. Fill a large saucepan halfway with water and bring to a boil over high heat. Add sweet potato chunks and boil for 20 minutes, or until a fork easily goes through the centers. Drain and mash.
  2. Preheat oven to 350 degrees F and coat a 9×13-inch pan with cooking spray.
  3. Add eggs, 1/2 cup melted butter, milk, 1/2 cup brown sugar, and pumpkin pie spice to the mashed potatoes. Mix well.
  4. Pour the sweet potato mixture into the prepared baking dish and spread evenly.
  5. In a medium bowl, combine 1/2 cup brown sugar, flour, pecans, and 1/4 cup melted butter. Mix until crumbly.
  6. Sprinkle the pecan mixture evenly over the sweet potato layer.
  7. Bake for 25 minutes. During the last 5 minutes, sprinkle mini marshmallows over the top and return to oven until golden and gooey.

Notes

  • Use maple syrup, honey, or agave nectar as a substitute for brown sugar.
  • Crushed pretzels can replace pecans for a nut-free option.
  • Fresh sweet potatoes are preferred, but canned yams can be used in a pinch.
  • Omit marshmallows if preferred for a less sweet version.