Cuban$$old-townTue-Sun 11:00-23:00; closed Monday
Frita's Cuban Burger Cafe keeps a Key West lunch under $15 with Havana-style fritas, tacos and yuca fries on a bright patio just off Southard Street.
Try: Traditional frita
Tip: Owner Marcia Weaver built the recipe on trips to Cuba; the churros and Cuban coffee finish the meal properly.
Haitian$$white-streetMon-Sat 12:00-22:00; closed Sunday
Mo's Restaurant serves Key West's most generous plates for the money, Haitian oxtail and Creole shrimp portions that outlast most Duval lunch bills.
Try: Oxtail or goat stew with rice
Tip: It sits by Bayview Park away from the Duval crowds and closes Sundays; carryout runs until 21:30 on open days.
Street food$$historic-seaportDaily 11:00-00:00
Garbo's Grill turns a beer-garden food truck into Key West's best cheap dinner, Korean BBQ tacos and burritos eaten at Hank's picnic tables.
Try: Korean BBQ tacos
Tip: Order at the truck window and grab a beer from Hank's bar behind you; the picnic tables share the same yard.
Seafood$duval-streetSun-Thu 11:00-23:00; Fri-Sat 11:00-00:00
The Conch Shack fries conch fritters towards midnight at weekends, a sidewalk window on lower Duval Street feeding Key West drinkers between bars.
Try: Conch fritters
Tip: There is no dining room, just the sidewalk ledge; weekend hours stretch towards midnight for the bar crowd.
Seafood$historic-seaportDaily 07:00-17:00
Fisherman's Cafe keeps seaport breakfasts and fish sandwiches at deckhand prices on Elizabeth Street, the low-stress counter near Key West's marina.
Try: Fish sandwich
Tip: Seating is a few sidewalk tables on Elizabeth Street; it closes at 17:00, so treat it as a breakfast and lunch stop.
American$old-townMon-Thu 11:00-01:00; Fri-Sat 11:00-04:00; Sun 12:00-00:00
Mr Z's feeds Key West on slice-shop prices, cheesesteaks on Amoroso rolls and New York pies from a Southard Street counter that outlasts the bars.
Try: Cheesesteak or pizza slice
Tip: Weekend hours stretch to 04:00, which is why every bartender on Duval will point you here after last call.