Mariah Carey's "The Celebration of Mimi" residency runs at Dolby Live inside Park MGM across January and February 2027: January 31, February 1, 5, 7, 8, 12, 14, and 15. Six of those eight dates are Friday, Saturday, or Sunday nights, which means Rock N' Potato at Showcase Mall is open until 1:00am for the show. The two Thursday dates (February 5 and February 12) close at 11:30pm. Dolby Live is at 3770 S Las Vegas Blvd, inside Park MGM on the west side of Las Vegas Blvd. Rock N' Potato is at Showcase Mall, 3785 S Las Vegas Blvd, directly across the street on the east side. Cross Las Vegas Blvd, take the escalator next to M&M World, second floor, Suite 207. The walk from the venue exit takes under five minutes.
The residency runs straight into Valentine's Day weekend. February 14 (Saturday) and February 15 (Sunday) are the final two dates, and both are 1:00am nights at Rock N' Potato. If the plan is dinner before the show or a post-show meal on Valentine's Day, the window is there on both ends without a reservation or a restaurant deposit.
Getting from Dolby Live to Rock N' Potato
Dolby Live sits inside Park MGM at 3770 S Las Vegas Blvd. Rock N' Potato is at 3785 S Las Vegas Blvd at Showcase Mall, directly across Las Vegas Blvd on the east side. Cross Las Vegas Blvd at the crosswalk, take the escalator next to M&M World up to the second-floor food court, and you are at Suite 207. The walk takes under five minutes from the venue exit.
When a sold-out residency show ends, the rideshare queue backs up along the curb on Las Vegas Blvd. Walking across the street to Showcase Mall puts you inside and ordering before that queue has barely started to move. On a weekend night in January or February, particularly around Valentine's Day when the entire Strip is busy, the advantage of walking is real.
For a broader look at what is around the venue, the general guide to food near Dolby Live at Park MGM covers the full neighborhood. Rock N' Potato is the across-the-street option: counter service, no reservation, and open past the show on every weekend date.
Show dates and closing times
The residency runs eight dates. Here is the closing time at Rock N' Potato for each show night:
Saturday, January 31: Open until 1:00am.
Sunday, February 1: Open until 1:00am.
Thursday, February 5: Open until 11:30pm.
Saturday, February 7: Open until 1:00am.
Sunday, February 8: Open until 1:00am.
Thursday, February 12: Open until 11:30pm.
Saturday, February 14 (Valentine's Day): Open until 1:00am.
Sunday, February 15: Open until 1:00am.
On the Thursday dates, a pre-show meal is the reliable option: arrive by 9:00pm and there is plenty of time before the kitchen closes. On every other date, before or after both work.
Valentine's Day weekend: February 14 and 15
The final two dates of the residency fall on Valentine's Day weekend. February 14 is a Saturday and February 15 is a Sunday, so both are 1:00am nights at Rock N' Potato. Valentine's Day on the Las Vegas Strip means every sit-down restaurant with decent reviews is running waits of an hour or more, and most require a reservation made well in advance.
Rock N' Potato does not take reservations and does not run a wait list. Counter service means you walk in, order, and eat. The Fleetwood MacDaddy at $35.95 is the kind of order that fits a date night built around a headline residency: a loaded baked potato stacked with lobster and premium toppings, generous enough to share or substantial as a solo plate. The Fruity Pebbles Cheesecake at $8.95 closes the night without a prix fixe or a lingering check. For a Valentine's Day meal that does not require planning the reservation before you plan the tickets, Rock N' Potato across from Dolby Live is the answer.
What to order
Seven items worth knowing before you arrive, from the date-night centerpiece to the group add-ons:
Fleetwood MacDaddy $35.95
The signature loaded baked potato at Rock N' Potato. Generous, fully stacked, and the order that communicates what this counter does: a proper meal built around a baked potato, not a side item. For a Valentine's Day dinner before or after Dolby Live, this is the plate that makes the counter feel like a real night out. Rich, filling, and a distinctive order you will not find anywhere else on the Strip at this price.
Fleetwood Mac $20.95
The full loaded potato at a price point that makes the Valentine's Day dinner budget straightforward. Same build quality as the MacDaddy, sized for a single order. For two people at a Mariah Carey residency show who want a proper meal without a $300 dinner bill, two of these and a round of wings handles the table cleanly.
Lobster Roll $16.95
A lobster roll on the Las Vegas Strip for $16.95, counter service, no reservation. The Lobster Roll is the order for anyone who wants something lighter and classier than a full loaded potato on a date night. It moves fast, it reads well as a Valentine's Day choice, and at this price it holds up against everything else on the boulevard that comes with a tablecloth and a 45-minute wait.
Birria King $16.95
Slow-braised birria built into a full burger. The Birria King is for the person at the table who wants a real, satisfying meal that is not a loaded potato. Rich, saucy, and generous at $16.95, it is the order that carries you from pre-show through the encore without needing a second stop. A consistent standout on the menu for anyone who takes birria seriously.
Birria Fries $14.95
Loaded fries with slow-braised birria on top. This is the shareable format that goes in the center of the table while the bigger orders come up. On a date night or a group show night, Birria Fries are the item everyone at the table reaches for first. At $14.95, they add to any combination without pushing the total out of range.
Wings $10.95
Buffalo, Garlic Parmesan, or Mango Habanero. Wings are the group order that rounds out any table and keeps things moving while the main courses arrive. For a date night or a group at the residency, a round of wings alongside the loaded potatoes or birria makes the table feel complete without overcomplicating the order.
Fruity Pebbles Cheesecake $8.95
The close to the night. A cheesecake built with Fruity Pebbles: colorful, sweet, and unlike anything else on the block. On Valentine's Day weekend after a Mariah Carey show, this is the dessert that fits the occasion without asking for a second decision or a second wait. Split one or keep it to yourself. Either way, it is the right end to a February weekend on the Strip.
Browse the full menu before you head over so you walk in with your order ready. Counter service moves fast when you already know what you want.
A date-night meal without the reservation problem
February in Las Vegas means Valentine's Day tourism at scale. Every restaurant within walking distance of the Strip that seats couples is fully booked by early January, and the ones that are not tend to have walk-in waits that start at 30 minutes on a normal Saturday and run longer during a major residency weekend. Rock N' Potato solves that problem directly: no reservation, no wait list, counter service that gets food to you fast, and a kitchen open until 1:00am on every Saturday and Sunday in the residency.
The menu is built for the occasion. Loaded baked potatoes, lobster, birria, and a cheesecake to finish. The address is directly across Las Vegas Blvd from Dolby Live at Park MGM. Walk out of the show, cross the street, take the escalator, and the counter is still open.
Find Rock N' Potato
Rock N' Potato at Showcase Mall
Suite 207, 3785 S Las Vegas Blvd, Las Vegas, NV 89109
Directly across Las Vegas Blvd from Dolby Live at Park MGM. Cross Las Vegas Blvd, take the escalator next to M&M World up to the second floor. Suite 207.
Weekend show nights (Jan 31, Feb 1, 7, 8, 14, 15): Open until 1:00am.
Thursday show nights (Feb 5, Feb 12): Open until 11:30pm.
Full hours: Monday to Thursday, 8:00am to 11:30pm. Friday to Sunday, 8:00am to 1:00am.
Phone: (725) 205-3293
Rating: 4.8 stars on Google, 4.9 on TripAdvisor.
The short version
Food near Dolby Live for Mariah Carey Las Vegas 2027: Rock N' Potato at Showcase Mall is directly across Las Vegas Blvd from Dolby Live at Park MGM. Cross the street, take the escalator next to M&M World, second floor, Suite 207. Six of the eight residency dates are weekend nights when the kitchen is open until 1:00am. Valentine's Day weekend (February 14 and 15) is the headline: both are 1:00am nights, no reservation required. The Fleetwood MacDaddy at $35.95, the Lobster Roll at $16.95, and the Fruity Pebbles Cheesecake at $8.95 are the date-night order. Counter service, no reservation, 4.8 stars on Google and 4.9 on TripAdvisor.
Check the full menu before your show night.
Rock N' Potato is not affiliated with Dolby Live, Park MGM, or any scheduled events. Event details are subject to change; confirm at the official venue.