Osteria Mattone is a neighborhood restaurant serving regional Italian cuisine with a heavy focus on Roman fare, combining the casual spirit of an Osteria with the more formal dining of a Trattoria. We open for lunch from 11:30am-2:30pm, brunch on Sat-Sun from 11:00am-3:00pm, and dinner from 5pm. We're happy to offer reservations, and we also keep tables on a "first come-first served" basis for walk-in guests.