Ask if Phuket best known cuisine, it must be anything seafood. There are not only on the beach restaurants that can offer you unlimited fresh seafood, but also the hotel restaurant.
Here is one of your various choices, Aroma Restaurant at Novotel Panwa.
It offers you Thai and international cuisine and a stunning view of Ao-Yon, Panwa.
Recommended dishes: Seafood Basquet: shrimps, fish, mussel, squid, in Barbeque style
But if you are not one of seafood manias, Chicken Green Curry & Gazpacho are your options.