Sweet Potato and Marshmallow Casserole Recipe
This Sweet Potato and Marshmallow Casserole is a classic holiday side dish that combines creamy, sweet mashed sweet potatoes with a golden, toasted marshmallow topping. Perfectly balanced with cinnamon and vanilla, this comforting casserole is a festive treat that complements any holiday menu.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 8 servings 1x
- Category: Side Dish
- Method: Baking
- Cuisine: American
Ingredients
Scale
Sweet Potato Mixture
- 2 pounds fresh sweet potatoes
- 6 tablespoons granulated sugar
- 4 tablespoons (2 ounces) unsalted butter, melted
- 1/4 cup milk
- 2 large eggs
- 1/2 teaspoon vanilla extract
- 1/2 teaspoon salt
Topping
- 3 cups mini marshmallows
Instructions
- Prepare the Sweet Potatoes: Peel and cube the sweet potatoes into evenly sized chunks. Boil them in a large pot of water until they are very tender and easily pierced with a fork, about 20-25 minutes.
- Mash the Sweet Potatoes: Drain the sweet potatoes thoroughly and transfer them to a large mixing bowl. Mash them until smooth using a potato masher or electric mixer.
- Mix Ingredients: Add the granulated sugar, melted butter, milk, eggs, vanilla extract, and salt to the mashed sweet potatoes. Blend everything thoroughly until the mixture is smooth and evenly combined.
- Assemble the Casserole: Transfer the sweet potato mixture into a greased 9×13-inch baking dish and spread it evenly. Sprinkle the 3 cups of mini marshmallows evenly over the top.
- Bake the Casserole: Preheat the oven to 350°F (175°C). Bake the casserole uncovered for 25-30 minutes until the mixture is heated through and the marshmallows are golden brown and toasted on top.
- Serve Warm: Remove the casserole from the oven and let it cool slightly before serving. Enjoy this sweet and creamy side dish warm.
Notes
- For an extra hint of spice, add 1/2 teaspoon of ground cinnamon to the sweet potato mixture.
- You can substitute heavy cream for milk for a richer casserole.
- Use a broiler for 1-2 minutes at the end of baking to get a darker toasted marshmallow top, but watch carefully to prevent burning.
- This dish can be prepared a day ahead and refrigerated; reheat covered with foil at 350°F until warmed through.
Keywords: sweet potato casserole, marshmallow topping, holiday side dish, Thanksgiving casserole, baked sweet potatoes
