This Make Ahead Sweet Potato Casserole is a holiday side dish must! Thanksgiving staple sweet potatoes take a swim with half and half, vanilla and brown sugar before being mashed together. They’re then topped with marshmallows – because they’re required! – and pecan streusel before being baked to perfection.
4poundssweet potatoespeeled and sliced into 1" rounds
2cupshalf and half
3/4cupbrown sugar
1teaspoonsalt
2teaspoonsvanilla
2eggs
Marshmallow and Pecan Streusel
10.5ouncesmini marshmallows
1/2cupflour
1/4cupbrown sugar
1/4teaspoonsalt
2tablespoonsbuttercut into small pieces
1/2cupchopped pecans
Instructions
Sweet Potatoes
Preheat oven to 375 degrees.
Place sweet potatoes in large dutch oven and cover with water. Bring to a boil and cook until fork tender.
Marshmallow and Pecan Streusel
Meanwhile, in a small bowl, stir together flour, brown sugar and salt. Using two forks or a pastry blender, cut butter into flour mixture until it resembles coarse crumbs.
Stir pecans into flour mixture. Set bowl aside.
Sweet Potatoes
Drain potatoes and transfer to the bowl of an electric mixer.
Add half and half, brown sugar, salt and vanilla. Beat until smooth and combined.
Add eggs and beat until well combined.
Pour sweet potato mixture into greased 9x13 baking dish.
Sprinkle marshmallows evenly over sweet potato mixture.
Sprinkle streusel evenly over marshmallows.
Bake casserole for 30-35 minutes or until marshmallows are golden brown or desired color.
Casserole may be served immediately or allowed to sit at room temperature up to four hours prior to serving.