downtown-fremont-eastUntil Mon to Thu 22:00, Fri to Sat 23:00, Sun 22:00
Carson Kitchen on 6th Street in downtown Las Vegas is Cory Harwell's small-plates room (co-founded with the late Kerry Simon in 2014), with bacon jam, devil's eggs and a late-running bar bites menu until 23:00 weekends.
Try: Bacon jam, devil's eggs, bacon burger
Tip: Sit at the bar after 21:30 for the small-plates list; bacon jam with havarti on toasted baguette and the bacon burger are the standing order.
the-stripUntil Daily 07:00 to 23:00 (Sun to Wed) / 02:00 (Thu to Sat)
Peppermill Restaurant and Fireside Lounge on the Las Vegas Strip is the 1972 neon-lit diner between Wynn and Resorts World, doing all-day breakfast and fireside cocktails into the small hours.
Try: All-day breakfast, oversized salads, fireside cocktails
Tip: Sit in the Fireside Lounge for the sunken fire pit; the strawberry-stacked Fruit Pancake is the photograph and feeds three.
the-stripUntil Sun to Mon 11:00-04:00 (Tue to Thu 11:00-04:00), Fri to Sat 11:00-05:00
Secret Pizza at the Cosmopolitan in Las Vegas is the unmarked New York counter at the back of the level 3 record-lined corridor, slicing cheese and pepperoni until 05:00 on weekends.
Try: New York-style cheese, pepperoni and sausage slices
Tip: From the Chandelier bar take the lift to level 3; the corridor between Blue Ribbon and Jaleo leads to the unsigned door, and slices run $6-7.
the-stripUntil Sun to Thu 02:00, Fri to Sat 04:00
Tacos El Gordo on the Strip in Las Vegas is the Tijuana adobada counter open until 04:00 weekends, slicing pork from the trompo onto hand-pressed corn tortillas through the small hours.
Try: Adobada and suadero tacos sliced from the trompo
Tip: Pay the cashier first then queue at the meat station with a ticket; adobada and suadero are the two to get post-midnight.
the-stripUntil Open 24 hours
Earl of Sandwich at Planet Hollywood in Las Vegas is the 24-hour Strip sandwich counter on the Miracle Mile, doing the Original 1762 (hot roast beef, cheddar, horseradish) at any hour.
Try: Hot artisan sandwiches on fresh-baked bread
Tip: The Original 1762 and the Holiday Turkey are the two to order; queue moves fastest 03:00 to 06:00 when the casinos are quiet.
summerlinUntil Open 24 hours
Du-Par's at Suncoast in Las Vegas is the 24-hour buttermilk-pancake counter from the LA Farmers Market original 1938 chain, with house-made pies in the bakery case.
Try: Buttermilk pancakes, made-from-scratch pies
Tip: Pancakes are the order at any hour; the fresh-fruit pies in the bakery case are sliced through the night and best with coffee at 02:00.