Tonnarello (Trastevere)

One of Trastevere's most popular trattorias for tourists and Romans alike. Specializes in tonnarelli (the thick spaghetti-like Roman pasta) in classic preparations — cacio e pepe, carbonara, amatriciana — alongside meat and seafood. Atmosphere is bustling and lively; service warm. Long queues at peak times; arrive at noon for lunch or late afternoon for dinner. Three branches all run by the same family.