Excellent We went to this restaurant during Covid Pandemic to do a take out meal. the service was very prompt and... read moreWe went to this restaurant during Covid Pandemic to do a take out meal. the service was very prompt and friendly, the food was hot and excellent. Can not say enough about our great experience. read less

Our favorite place to have breakfast. Staff is always super nice and accommodating. Food is very good and prices are reasonable.

Lunch The service is always good. The Son is the best cook going .always cooks the perfect . Mikie is so... read moreThe service is always good. The Son is the best cook going .always cooks the perfect . Mikie is so good getting my tea soon as I walk n the door his on it .Kim does a great job at the front, she runs a tight ship n that's a good thing . read less

Excellent Food and Service Marian and Andy run a wonderful Greek diner, with delicious food and great service. The servers and always polite and... read moreMarian and Andy run a wonderful Greek diner, with delicious food and great service. The servers and always polite and friendly. The restaurant and especially the bathrooms are always clean. I come here often either alone or with friends and have never had a disappointing meal. I also recently attended a surprise birthday party catered by Greek Island Diner and the food was amazing! There was a make-your-own Greek salad bar with all the fixings, and a variety of hot and cold foods. Truly delicious and plentiful! Consider them for your next catered party! read less

Excellent Food And Service We recently got takeout for five people and our order was promptly filled in twenty minutes. The food was delicious... read moreWe recently got takeout for five people and our order was promptly filled in twenty minutes. The food was delicious and the portions were large. read less

Delicious & Fresh, breakfast, Lunch or Dinner anytime of Day. Waitress are kind and quick to get you a drink,... read moreDelicious & Fresh, breakfast, Lunch or Dinner anytime of Day. Waitress are kind and quick to get you a drink, then return for your order. read less

Perfect and cconvenient We had lunch and 2 breakfasts here while on our "girls getaway". The menu is huge and everything that everyone... read moreWe had lunch and 2 breakfasts here while on our "girls getaway". The menu is huge and everything that everyone got was excellent (salads, paninis, omelets, etc). read less

1 of the best diners in all of long island. Family owned and operated, and amazing staff that has been... read more1 of the best diners in all of long island. Family owned and operated, and amazing staff that has been there for a very long time.  The food is always fresh and prepared to order. Also great for take out. Newly expanded to acomadate it's growing followers. If you are looking for diner food this is the place to go. read less

Can't really comment on the food because I only ordered cake and coffee (both were delicious!) but I can say... read moreCan't really comment on the food because I only ordered cake and coffee (both were delicious!) but I can say that the service was AMAZING. So attentive and friendly. Can't wait to come back when I'm in the area to try the food. read less

Hands down the BEST diner!! The food and service is above and beyond! My husband Chris and I come here... read moreHands down the BEST diner!! The food and service is above and beyond! My husband Chris and I come here on a weekly basis and we absolutely love the way each meal is prepared and how we are treated from EVERY single staff member!! They all make sure that the food is prepared to your liking and if it is not then simply speak up and they will make sure to quickly get you exactly how you want it prepared!! They truly make you feel like family and are always eager to make for an amazing dining experience! Their recent renovations make for more seating options in an impeccably clean, cozy and well decorated environment! Thank you for having a diner so close to home that we can go to, to truly feel like we are eating in the comfort of our own home!
Jenn and Chris, Ridge, Ny read less

My absolute favorite diner! The staff is so great, they make the best omelettes, the food is always tasty and... read moreMy absolute favorite diner! The staff is so great, they make the best omelettes, the food is always tasty and you get so much food in one order , it's a nice quiet diner, very clean and they are pretty quick with bringing the food out, i would 100% recommend anyone to go here. read less

I live close by and order take out once a week. Everyone is very friendly, the place is so clean.... read moreI live close by and order take out once a week. Everyone is very friendly, the place is so clean. I customize some dishes because of dietary restrictions and they are so accommodating.
The portions are very large. Ask for Phyllis' homemade Greek desserts, to die for! read less

Fresh and delicious! I'm always happy with the freshness, quality ingredients and friendly people there. Can't say a bad thing.

Great food, quick friendly service at a fair price! The great part is that they can make most menu items... read moreGreat food, quick friendly service at a fair price! The great part is that they can make most menu items gluten free! My wife has celiacs disease and mentioned it to the waiter and he told us they actually have many gluten free options which is great because she has celiacs disease and cannot eat wheat. Wonderful food and friendly. Will be back! read less

What a great experience. We all are familiar with the The theme song from "Cheers " were everybody knows your... read moreWhat a great experience. We all are familiar with the The theme song from "Cheers " were everybody knows your name"  The same can be said about the Greek Island Diner.
Family owned and operated. Every visit is like meeting friends.
Great food warm and friendly staff make this place a win every time.
Just cause everyone is great does not mean there are no stand outs.
The young lady at the counter I call "Greek Island Heather" Knows my order with out being told.
The wonderful selection of fresh homemade soups is great.My favorite is the creme of turkey soup.
The other must is the greek classic pistachio. The creamy béchamel sauce is always perfect.

I can not recommend any place more highly  this is a local gem, you owe to your self to try it read less

The staff is so friendly and attentive. This place has amazing authentic Greek food. The portions are large and always... read moreThe staff is so friendly and attentive. This place has amazing authentic Greek food. The portions are large and always fresh. There is a wide variety of choices and the place is great for families. The restaurant is always so clean. This is great for dining in but the take out is just as good. The take out is always fresh and ready at the time they suggest. read less

Well cooked, well managed Huge portions of well cooked Greek and eclectic diner fare. Friendly, efficient waitresses and managers. The gyros have enough lamb... read moreHuge portions of well cooked Greek and eclectic diner fare. Friendly, efficient waitresses and managers. The gyros have enough lamb for 3 people. You must order extra pita to make more wraps. Excellent breakfasts. The bacon is crisp, the rolls fresh, the eggs perfectly prepared. Altogether a big asset for Wading River. read less

The best food in town

Wonderful, friendly place (Angela) with fantastic food. A little hard to spot (in a strip of stores, not a stand... read moreWonderful, friendly place (Angela) with fantastic food. A little hard to spot (in a strip of stores, not a stand alone building) but well worth the effort!! read less

This is our new favorite! Great staff awesome food. Must try! I always seem to order too much
Potato skins are... read moreThis is our new favorite! Great staff awesome food. Must try! I always seem to order too much
Potato skins are real potatoes with about a pound of cheese and bacon it's almost like a meal. Prices are reasonable for what you get I always have lunch for the next day! read less

I've been driving past this place for years and finally stopped here for lunch.
Upon entering the place is way... read moreI've been driving past this place for years and finally stopped here for lunch.
Upon entering the place is way bigger than it looks from the outside. You get that old school diner vibe but with a modern homey type charm.
The place was packed but we were seated immediately and greeted by very friendly staff.
We decided to just order a couple of apps because we couldn't decide on one thing.
Everything we ordered was excellent. I love Spanakopita and this was the best I've had in quite a while. Oh and that yogurt sauce. SO GOOD. I could have eaten it out of the bowl like it was soup.
Our waitress was a sweetheart as was the women at the counter when we left to pay.
So glad I finally stopped in ! Can't wait to come back again. read less

I have been coming here for years, at least once a week, sometimes twice...It started with just breakfast on Sunday... read moreI have been coming here for years, at least once a week, sometimes twice...It started with just breakfast on Sunday mornings and then I got a taste of the other amazing foods that they have...OMG...best gyros on long island and trust me, I've been around to alot of diners! (In construction for 31 years) Lamb/beef gyro meat is freshly grilled and amazing, pita is lightly grilled as well to put the magic touch on this great lunch favorite. If its your first time, get the gyros if nothing else with the yogurt sauce, even for breakfast lol, you wont be disappointed and if you are, Write me and I will get you proper psychiatric care at a local facility. One of my favorite soups is the seafood bisque and the matzo ball soup, my favorite breakfast is the greek omelette but you must add the greek olives in it, delish ! My favorite entree is tough, (1) spartan chicken with penne pasta (see photo), (2) chicken sorrentino (amazing), rack of lamb when they offer the special. Greek salad is very good as well, I recommend it with anchovies if you like them, gyro meat on the side and some grilled pita to make a little wrap with it (its an Italian thing lol) The dessert looks fabulous but I've never had room to try it! Now you see why I have to work out 4 days a week! read less

WOW WOW WOW. I went here last night and fell in love. My mom had been mentioning how good the... read moreWOW WOW WOW. I went here last night and fell in love. My mom had been mentioning how good the food was ever since she started going here with my aunt a few months ago. We ordered the Greek island sampler platter for our appetizer and everything tasted great! Only thing that could have been a little tastier was the feta cheese they have imported. When I visit my family in Astoria and buy feta from queens, it usually tastes a little more flavorful. But I went in there wanting to order a Greek salad but for some reason when I ordered, I told the waitress I wanted tuna salad on a roll. SO HAPPY I ordered that because it was the best tuna salad I ever had. It's so good I may actually start picking up sandwiches from there to bring to the beach with me because it tasted better than a deli lol. The wait staff was also super friendly. Very impressed. I will be returning read less

The best!  We catered from them , short notice and all was accommodated and delicious!
We have catered from them... read moreThe best!  We catered from them , short notice and all was accommodated and delicious!
We have catered from them before as well!
Always fresh and delicious food! read less