Seafood & desserts plus variously prepared Prince Edward Island mussels in a casual setting.
Hours
| Monday (Labor Day) | 11 AM–10 PM Holiday hours |
| Tuesday | 5–10 PM |
| Wednesday | 11 AM–10 PM |
| Thursday | 11 AM–10 PM |
| Friday | 11 AM–10:30 PM |
| Saturday | 11 AM–10:30 PM |
| Sunday | 11 AM–10 PM |
Menu
Order and Reservations
Reservations: opentable.comresy.com
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Reviews
cleidy h
Came here on a Tuesday evening to celebrate my birthday with family and friends . I made the reservation for 6 but had an extra person they did not give me an easy and were accommodating. We also brought a cake there is a $5 cake fee per person, a little pricey. The service was amazing the staff helped us to understand the menu and order the right about of food for the table. We did three pots of mussels, scampi, parm, and thai . That was definitely our favorite, we also had the lobster roll, fish sandwich, fish tacos, calamari, lastly we also tried the whipped ricotta. Everyone thoroughly enjoyed absolutely everything. It was delicious. Fulfilled my mussels craving .
… morerana kingi
Very nice restaurant..we chose to sit inside because it was cooler than outside. Our server was friendly but kept forgetting things. She offered us bread but never brought it. The table next to us got two servings before we got one. My BF had to wait extra long for his drink to come. The mussels were ok. Not as tasty as we have had. French fries are excellent..grilled oysters and burnt end calamari and shrimp were also outstanding. We got six doughnuts to go, three different flavors. They brought us a box in bag and thanked us for coming. I opened to check and there were only 4. We told the waitress she said she would take care of it. A young man came back, apologized and said for our troubles he gave us two extra doughnuts. He didn’t. There were only two in the extra box he brought that we paid for.
… moreVictoriya Poplavskaya
Always exceeding expectations! We’ve been coming to Flex Mussels for years and the new location is even better than it was before. The food is fresh and delicious. Some of the best Oysters and Mussels you can find! The entire staff team works together so well! From the drinks from the bar to extra refills of bread add up to all perfection. Great restaurant and fantastic team!
… moreJason Jeon
Pretty good food and service. The spacing of tables can feel a bit crammed. The food was great with a small but nice selection of oysters and a bunch of appetizers and mussel flavors to choose from. Very friendly and attentive staff.
… moreJoanie Axelbaum
Flex mussels has reopened in Beyoglu’s previous spot. The first floor is very nice. The upstairs is not as nice of an atmosphere. If you are familiar with their previous location, the vibe is very different and not as nice. The menu is the same though. They also have an enclosed outdoor seating area.
… moreAdati Tarfa
The food was really good but overpriced especially menu items such as coke being $6.
… moreTiago de Figueiredo Mendes
Went on Saturday with reservation. Took the table upstairs. Service was helpful and friendly. Choose the Parma Mussels (people usually says it’s classic to order with the truffle parmesan fries as well). Use the bread to make it wet with the sauce. It’s delicious. Portion enough for one person. However, if you don’t eat too much I would share it with another person and add to the order oysters as well. Very well satisfied, delivered what I expected.
… moreTraveling the World
Reliably good seafood on the upper east side now in a much larger and generally upgraded space. The only critique that I might offer is that it can be quite loud inside during peak traffic hours, but the outdoor seating is much calmer and very pleasant.
… moreKia Zivari
Parmesan Truffle Fries are a must.
… moreConnie Kwok
Newly opened location, after the sad fire that closed the original UES location. NOTE: NO happy hour yet. Reservations recommended. Go early or late for a quieter time.
… more