the ultimate comfort food that combines all the deliciousness of a loaded baked potato in an easy-to-make casserole. Creamy mashed potatoes are blended with cheese, sour cream, and green onions, then topped with more cheese and baked to golden perfection. Perfect as a side dish for family dinners, holidays, or potlucks, this casserole is a crowd-pleaser that’s both hearty and flavorful.