Description
This Sweet Potato Casserole with Marshmallows is a classic holiday side dish featuring creamy mashed sweet potatoes topped with a crunchy pecan topping and a layer of golden, toasted mini marshmallows. The combination of warm spices, buttery pecan crumble, and sweet marshmallows creates a comforting and festive dish perfect for family gatherings or holiday dinners.
Ingredients
Sweet Potato Filling
- 4 large sweet potatoes, peeled and chopped into large chunks (around 9 cups worth)
- ½ cup unsalted butter, melted
- 1 cup brown sugar
- ½ teaspoon salt
- ½ teaspoon cinnamon
- 1 teaspoon vanilla extract
- ¼ teaspoon nutmeg
Pecan Topping
- 4 tablespoons unsalted butter, melted
- ⅓ cup brown sugar
- 2 tablespoons all purpose flour
- ½ teaspoon salt
- 1 ¼ cups finely chopped pecan pieces
Marshmallow Layer
- 10 oz mini marshmallows
Instructions
- Prepare Sweet Potatoes: Peel and cut the sweet potatoes into large chunks and place them into a large saucepan. Cover with water and bring to a boil.
- Boil Sweet Potatoes: Boil the sweet potatoes until fork tender and easily pierced with a fork, about 15-20 minutes. They should fall apart easily.
- Mash Sweet Potatoes and Mix: Drain the sweet potatoes and return them to the saucepan. Mash with a potato masher. Add melted butter, brown sugar, salt, cinnamon, vanilla extract, and nutmeg, mixing until well combined.
- Make Pecan Topping: In a separate bowl, stir together melted butter, brown sugar, all-purpose flour, salt, and finely chopped pecans until combined to form the topping mixture.
- Prepare Baking Dish: Grease a 9×13 inch baking dish with cooking spray to prevent sticking.
- Assemble Casserole: Spread the sweet potato filling evenly in the prepared baking dish. Sprinkle the pecan topping evenly over the sweet potatoes, then layer the mini marshmallows evenly on top.
- Bake: Bake the casserole at 350°F (175°C) for 25-35 minutes or until the casserole is bubbly and the marshmallows are golden brown. Watch closely near the end to achieve perfect golden topping without burning.
Notes
- Leftover casserole can be stored in an airtight container in the refrigerator for 4-5 days.
- To reheat, cover with foil and warm in the oven at 350°F until heated through.
- For a nuttier flavor, toast the pecans lightly before mixing into the topping.
- Use fresh marshmallows instead of mini marshmallows for a different texture if desired.