Go Back
Sweet Potato Casserole Recipe

Sweet Potato Casserole Recipe

A smooth, mashed sweet potato base baked andtopped with either marshmallows or a pecan streusel, distinct from candiedyams' whole-piece syrup method.
Prep Time 20 minutes
Cook Time 1 hour 40 minutes
Total Time 2 hours
Course Side Dish
Cuisine American, Southern
Servings 10
Calories 320 kcal

Ingredients
  

  • 4 to 4.5 lbs sweet potatoes (5 to 6 medium)
  • ½ cup (1 stick) unsalted butter, melted
  • 3/4 to 1 cup sugar
  • 2 large eggs
  • 1 tsp vanilla extract
  • 1/4 to 1/3 cup milk, cream, or evaporated milk
  • ¼ tsp salt
  • For marshmallow topping: 2 to 3 cups mini marshmallows
  • For pecan streusel topping: 1 cup chopped pecans, 1/2cup brown sugar, 1/3 cup flour, 4 tablespoons cold butter

Instructions
 

  • Roast whole, pierced sweet potatoes at 400 degrees for about 1 hour, until tender. Peel and mash or rice.
  • Mix the mashed sweet potato with butter, sugar, eggs, vanilla, milk, and salt until just smooth. 
  • Spread in a buttered 9x13 dish and bake at 350 degrees, uncovered, 35 to 40 minutes.
  • Add marshmallows for the final 10 to 15 minutes, or broil 30 to 90 seconds at the end. For streusel, scatter the cold-butter mixture over the base before the full bake time.

Notes

Roast the sweet potatoes rather than boiling them to avoid a watery base. Watch marshmallows closely under the broiler, since they burn within seconds.
Keyword pecan streusel sweet potato casserole, sweet potato casserole, sweet potato casserole with marshmallows