|Preheat oven 350Â°. |
Brown the meat; drain. Season with garlic salt and seasoned salt. Add the cream of mushroom soup to the beef.
In a casserole dish layer the meat mixture on bottom and then add half of the cheese, then the corn. Spread the mashed potatoes on top and sprinkle with remaining cheese.
Bake about 20 minutes or when cheese is fully melted.
Let cool and serve.