Yes in a way, but so much more! A macaroni pie is macaroni cheese filling in a pastry case (usually a single serving size that fits comfortably in a hand). Pie and roll is a delightfully Scottish way of eating a pie. You get a pie, and a buttered bread roll, and you put the pie in the roll, maybe with a bit of sauce (we enjoy red sauce and brown sauce in Scotland), and let nature take it's course.