Italian hot dogs were invented and popularized in New Jersey, and Tommy’s Italian Sausage and Hot Dogs is one of the best places for these delicious NJ creations. An Italian hot dog is served on a pizza dough roll and topped with bell peppers, onions and potatoes. The humble walk-up-window establishment has been featured on notable food media outlets. The best thing about Tommy’s might be their amazing potatoes, which are diagonally sliced, fried to perfection and well-seasoned with salt. Try them on your hot dog and be sure to get a cup on the side too!