- 1 pound sweet potatoes, peeled and cubed
- 1 cup brown sugar
- 1 (10.5 ounce) package marshmallows
- Preheat oven to 375 degrees F (190 degrees C). Grease a 9×13-inch casserole dish.
- Toss sweet potatoes with brown sugar in a bowl until coated; arrange in the prepared casserole dish. Top sweet potatoes with marshmallows.
- Bake in the preheated oven until sweet potatoes are tender and marshmallows are browned, 35 minutes.