This ain't your mama's mac 'n' cheese! This side dish comes to the table all hot and bubbly in a cleverly designed black cast-iron pan. Dig your fork into the golden treasure, and you'll find pasta—shells, in this case—cooked to a perfect toothsome tenderness; oodles of sharp aged cheddar that pulls away in long, luscious strands; and extreme satisfaction. This dish is the perfect foil for the tangy pulled pork or the lip-smacking ribs. Add an icy beer or two, and you've got yourself a grown-up version of all-American comfort food.