Classic Sweet Potato Casserole Recipe

Instructions

1. 1
   Preheat oven to 350°F (175°C). Grease a 9x13-inch baking dish.
2. 2
   Peel and cube sweet potatoes. Boil in a large pot of water for 15 minutes, until very tender. Drain well.
3. 3
   In a large bowl, mash sweet potatoes with 1/4 cup melted butter, 1/2 cup brown sugar, milk, eggs, vanilla, cinnamon, nutmeg, and salt until silky smooth.
4. 4
   Spread sweet potato mixture evenly in the baking dish.
5. 5
   In a small bowl, mix flour, remaining 1/4 cup brown sugar, remaining 1/4 cup melted butter, and chopped pecans to make a crumbly streusel.
6. 6
   Sprinkle streusel over mashed sweet potatoes, then evenly top with mini marshmallows.
7. 7
   Bake uncovered for 25-30 minutes, until marshmallows are puffed and lightly browned. Let cool slightly before serving.