Meatball & Mashed Potato Bake – Creamy, Cheesy & Comforting

Zutaten

1 lb frozen or homemade meatballs (cooked)

4 cups mashed potatoes (fresh or leftover)

1 ½ cups brown gravy (homemade or store-bought)

1 cup shredded mozzarella or cheddar cheese

Salt & pepper to taste