Giuseppe "Joe" Papa opened this pizzeria in 1912, making it the oldest family-owned and continuously operating pizza shop in America. The signature mustard pie—topped with Gulden's Spicy Brown Mustard alongside the traditional tomato sauce—has become a cult favorite, but the classic Trenton tomato pie remains the draw: thin crust, cheese first, then sauce. Now run by Joe Papa's grandson Nick Azzaro, the shop still serves the same recipe that launched New Jersey's pizza tradition over a century ago.
papastomatopies.comPart of: Old Time Eatery Guide