Sweet potatoes au gratin effortlessly combine the earthy sweetness of sweet potatoes with creamy, cheesy goodness. Layered with a luscious cream sauce and a golden cheese topping, this dish transforms simple ingredients into a decadent side that is both comforting and sophisticated. Ideal for entertaining or elevating a weekday dinner, it pairs beautifully with a variety of main courses, from roasted meats to vegetarian entrees. Simply heat as directed for a savory, satisfying addition to your meal that feels homemade.