If you look at the menus, you'll see that many restaurants have a steak and a chicken dish and some sort of potato. Even ABC Commissary has a steak on the CS menu. Do ribs count? There's plenty of those around too.
The best rib-sticking meat and potatoes meal is Trail's End buffet. Ribs, fried chicken, grilled chicken, roast beef or pork, mashed potatoes, green beans, mac and cheese, pizza. Basic food, cheapest buffet on property and always tasty and delish. Dessert is hot fruit cobbler, soft serve ice cream, cookies, chocolate cake.