Welcome to

Greek Island Diner

Homey restaurant serving unpretentious American fare, breakfast & a few Mediterranean options.


Planning an event can be time consuming and stressful, but it doesn’t have to be. With Greek Island Diner catering service, your event is sure to go off without a hitch. We offer a huge selection of food to treat your guests to. From salads and seafood dishes to beef and Greek pasta dishes, we offer items everyone will love. We make it easy for you to offer delicious food for any event, no matter how many guests you have. 
 
Continue to browse our site to learn what our catering menu offers and what you could be eating at your next event!
Testimonial

Our happy customers

  • 5 star ratingNew favorite place. Best gluten free menu and if it's not on the menu they will make you whatever you... read more

    Phyllis K. Avatar
    Phyllis K.
    7/15/2017

    5 star ratingTime and again this diner is just great, especially the service.  The servers are always just wonderful and as pleasant... read more

    K. C. Avatar
    K. C.
    7/19/2017

    5 star ratingSolid food, large menu, generous servings, very quick service. They take cards & are a 15 min drive from Brookhaven... read more

    MineralPhysics U. Avatar
    MineralPhysics U.
    8/13/2017
  • 5 star ratingMost diners on Long Island are decent, but somewhat skeevy in my opinion. This place calls itself a "diner" they... read more

    Rich M. Avatar
    Rich M.
    1/09/2019

    5 star ratingThe staff is so friendly and attentive. This place has amazing authentic Greek food. The portions are large and always... read more

    Kristina M. Avatar
    Kristina M.
    6/29/2016

    5 star ratingBest gyro this side of the Mediterranean. Stopped in for lunch and tried the lamb gyro...it was awesome and served... read more

    Janet I. Avatar
    Janet I.
    10/12/2016
  • 5 star ratingWhat a great experience. We all are familiar with the The theme song from "Cheers " were everybody knows your... read more

    Joe A. Avatar
    Joe A.
    2/12/2017

    5 star ratingI have been coming here for years, at least once a week, sometimes twice...It started with just breakfast on Sunday... read more

    Mark F. Avatar
    Mark F.
    1/08/2017

    5 star ratingGreat place! Very nice atmosphere and the staff is very friendly and attentive. Plenty of Gluten Free options and they... read more

    Steve E. Avatar
    Steve E.
    9/29/2018
  • 5 star ratingFresh and delicious! I'm always happy with the freshness, quality ingredients and friendly people there. Can't say a bad thing.

    Laura M Avatar
    Laura M
    3/11/2019

    5 star ratingLoved the food..the variety was great. Will be  going back for the different flavors.

    Sandra V. Avatar
    Sandra V.
    6/09/2016

    5 star ratingHad breakfast there this morning. Potato pancakes were awesome! (Not on the menu-but they will make them if you ask).... read more

    Michele W. Avatar
    Michele W.
    3/23/2018
  • 5 star ratingExcellent Food And Service We recently got takeout for five people and our order was promptly filled in twenty minutes. The food was delicious... read more

    Saluga Avatar
    Saluga
    8/10/2018

    5 star ratingLove the Greek Salad w Grilled Chicken Locale Family style Restaurant, friendly welcoming service all the time,
    Love Greek salad w grilled chicken, my husband enjoys the tuna...
    read more

    Theresa R Avatar
    Theresa R
    8/07/2019

    5 star ratingNothing bad to say Love this place. Food is great super fast service even when busy excellent service All employees super friendly from the... read more

    johndJ6565KH Avatar
    johndJ6565KH
    12/31/2018
  • 5 star ratingI live close by and order take out once a week. Everyone is very friendly, the place is so clean.... read more

    K F. Avatar
    K F.
    7/01/2016

    5 star ratingHands down the BEST diner!! The food and service is above and beyond! My husband Chris and I come here... read more

    Jennifer R. Avatar
    Jennifer R.
    6/01/2018

    5 star ratingPerfect and cconvenient We had lunch and 2 breakfasts here while on our "girls getaway". The menu is huge and everything that everyone... read more

    onlinequeen Avatar
    onlinequeen
    7/20/2018
  • The best food in town

    David Goldstein Avatar
    David Goldstein
    11/20/2016

    5 star ratingGreat local Greek diner in Wading River.
    We end up here often when life makes it too busy to cook.
    Great...
    read more

    George P. Avatar
    George P.
    1/23/2018

    5 star ratingBeen to this Diner a few times, food was great, atmosphere was friendly, prices very affordable. Waitress we had was... read more

    Rocker S. Avatar
    Rocker S.
    8/17/2018
  • 5 star ratingI have eaten here often food is terrific always fresh tonite server was Erin she was very attentive and went... read more

    Rich S. Avatar
    Rich S.
    12/06/2016

    5 star ratingGreat place to eat !!!!!!!  The owners are friendly and so is the staff. The owners were concerned when I... read more

    Thomas G. Avatar
    Thomas G.
    7/25/2018

    5 star ratingLove the small diner feel, place is always busy. Food is decent size portion and yummy.

    Siobhan L. Avatar
    Siobhan L.
    11/19/2017

App, Tap, Order!

To make ordering more comfortable and faster for you we’ve created our personal application. Now you can make orders from any device and whereever you are. Get our app for your device now!