A creamy, cheesy mashed potato casserole loaded with bacon and green onions, topped with a crispy cheese crust. Perfect comfort food that’s quick and easy to prepare.
Use freshly shredded cheese for better melting and crispier crust. Let cold mashed potatoes come to room temperature before mixing to avoid lumps. Watch baking time closely to prevent burning the cheese crust. Rest casserole 5 minutes before serving for easier slicing.
Keywords: mashed potato casserole, comfort food, cheesy casserole, bacon casserole, easy side dish, crispy cheese crust