This cozy marshmallow sweet potato casserole features creamy, buttery sweet potatoes topped with perfectly toasted marshmallows. It’s a quick and easy side dish that’s perfect for holidays or any time you need a little comfort.
For extra toasted marshmallows, broil for the last 1-2 minutes, watching carefully. The casserole can be prepared up to 2 days in advance (without marshmallows) and refrigerated. Add marshmallows and bake just before serving, adding 5-10 minutes to baking time if starting from cold.
Keywords: sweet potato casserole, marshmallow sweet potato, Thanksgiving side dish, holiday side dish, easy sweet potato casserole