01 -
Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
02 -
Place the cooked meatballs evenly in the baking dish and pour brown gravy over them.
03 -
Spread the mashed potatoes over the meatballs and gravy, smoothing it out.
04 -
Sprinkle shredded cheese over the top.
05 -
Bake for 25-30 minutes until the top is golden brown and bubbly.