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✔️Breakfast ✔️Brunch ✔️Lunch ✔️Dinner ✔️Dine in ✔️Take out ✔️Delivery
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Hours
| Friday | 8 AM–12 AM |
| Saturday | 7 AM–12 AM |
| Sunday | 7 AM–10 PM |
| Monday | 8 AM–11 PM |
| Tuesday | 8 AM–11 PM |
| Wednesday | 8 AM–11 PM |
| Thursday | 7 AM–11 PM |
Address and Contact Information
Address: 625 Portion Rd, Ronkonkoma, NY 11779
Phone: (631) 676-5500
Website: https://www.islandlakediner.com/
Menu Photos
Order and Reservations
Order: Order online
Photo Gallery
Related Web Results
Island Lake Diner | Ronkonkoma NY | Burgers & More
Island Lake Diner in Ronkonkoma NY has been serving delicious meals for over 25 years. Join us for breakfast, lunch, or dinner.
Island Lake Diner | Order Online | Ronkonkoma, NY
Island Lake Diner … Homemade Soups … Served with crackers … SOUP DU JOUR … $6.04 … Cup … $8.04 … Bowl … MANHATTAN CLAM CHOWDER … $6.04 … Cup … $8.04 … Bowl …
Island Lake Diner | Ronkonkoma NY – Facebook
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Reviews
Joseph Lanzarotta
After finding out about this diner on social media I finally made the trip out and it was definitely worth every mile! I think this may be my new favorite diner of all time the huge menu was great and the food was absolutely outstanding! Had an amazing matza ball soup along with one of the best beef goulash I’ve ever had. The breakfast eggs were cooked perfectly homefries were perfect as well as the bacon and they had chicken gyro! Usually diners have solvoki but the gyro was amazing and their taziki was on point! I will definitely be making the drive out here again to try more menu items especially the chicken cutlet tacos!
… moreAyhan Erçel
I recently tried the chicken cutlet tacos with fettuccine Alfredo here, and it was a surprisingly delicious combination. The chicken cutlet tacos were crispy and flavorful, while the creamy fettuccine Alfredo on top paired perfectly. The portion was generous enough to cover both lunch and dinner, which made the price feel very reasonable for what you get.
The atmosphere inside the diner was calm and relaxing, which made it easy to enjoy the meal. Service was generally quick, which I appreciated, but I did have a slightly awkward moment when a server came by to clear dishes. I asked for the check, and they just mumbled something under their breath and walked past, which felt a bit off-putting. Thankfully, my original server was attentive and got me settled without any issue.
… moreThe atmosphere inside the diner was calm and relaxing, which made it easy to enjoy the meal. Service was generally quick, which I appreciated, but I did have a slightly awkward moment when a server came by to clear dishes. I asked for the check, and they just mumbled something under their breath and walked past, which felt a bit off-putting. Thankfully, my original server was attentive and got me settled without any issue.
Jay G (Fatboywoodentable)
Great dinner and great food. Family and I went for lunch and loved it will go again
… moreWilliam Kucmierowski (Brimstone)
What can I say about this incredible find? EVERYTHING! This is no ordinary diner by any means – don’t walk… RUN here! Right off the bat, the staff is friendly, smiling, and attentive. The menu is massive, so you indecisive people should get a head start before you go! Some appetizer hints – go with the Jack Daniel’s sliders… beyond delish burgers with a tasty bite. Quality short rib meat blend, and yummy frazzled onions, Everything on the combo platter is home made- nothing frozen. Wings, fried, mozzarella sticks, Mac & cheese bites and chicken fingers. Almost all the sauces are made in-house too. You can literally taste the difference in the chicken fingers – not frozen and made fresh! The marinara is tasty and the honey mustard is BOSS.. Wings are crispy, moist and flavorful, the shining star here is their social media menu which is full of incredible finds that’ll get your tastebuds popping! The chicken tacos with an array of different pastas stuffed into the cutlet style shells are insanely filling and flavorful – very recommended! The taco bowls and bread bowls (all homemade) are stuffed with goodness and well worth the money! Save room (it’s hard) for dessert and try their crazy milkshakes, giant ice cream cookie, or pies! All in all, this is a HUGE winner and should be celebrated! Enjoy!
… moreJeff Schlipf
Went for the social media hype and wasn’t disappointed. Got the mac and cheese taco cutlet, the Chipotle mac and cheese breadbowl and penne alla vodka breadcones. All very good and worth another trip here to discover more of the menu
… moreTrue Traveler
December 2025. Great Latin staff at work, tasty breakfast, home fries r real good and tasty, nice and crispy bacon, location has plenty of parking space. Coffe refills are on time, prices r normal on the area. Fully recommended.
… moreMayra Reyes
Wow! I came to this diner after seeing a video on Instagram, and I left absolutely speechless — and stuffed! The food was incredible, and the menu is huge, with something for everyone. The service was top-tier, too. I’ll definitely be coming back soon!
… moreKristina P
Haven’t been back to this diner in well over a year. I was a huge fan of Centereach diner which after Covid shut down.
Purchased chicken salad on a grilled pita and home fries. yes I agree with other reviews that said big portions. BUT. What good are bigger portions if the food isn’t good ? My Tati g is all about the taste of food. Dining out is twice the amount of money these days. My order was Novice in skills. Shouldn’t I be disappointed ?
… morePurchased chicken salad on a grilled pita and home fries. yes I agree with other reviews that said big portions. BUT. What good are bigger portions if the food isn’t good ? My Tati g is all about the taste of food. Dining out is twice the amount of money these days. My order was Novice in skills. Shouldn’t I be disappointed ?
Jennifer Lopez (Fleek)
I like this spot you just have to be Lucky to go on a good day for the kitchen cause sometimes taste on point and other days nope , i went to try some new items on there menu and I guess it was super bad day for the kitchen but I give it 8/10
… moreThe Rec Vault
Island Lake Diner was an awesome find. We started with two milkshakes — the Oreo was rich and chocolatey, and the vanilla with a sprinkled cookie was perfectly sweet.
The Buffalo Mac & Cheese was creamy and tangy, and the Penne alla Vodka in a crispy bread bowl topped with chicken cutlets was a standout.
The Chicken Tacos were super creative — crispy chicken cutlets as taco shells filled with mac & cheese and bacon. The Steak & Egg Skillet was hearty and flavorful with cheesy potatoes and mushrooms.
We finished with a crispy waffle topped with cheesecake, berries, whipped cream, and syrup — easily one of the best desserts I’ve had.
Definitely a must-visit if you’re near Ronkonkoma!
… moreThe Buffalo Mac & Cheese was creamy and tangy, and the Penne alla Vodka in a crispy bread bowl topped with chicken cutlets was a standout.
The Chicken Tacos were super creative — crispy chicken cutlets as taco shells filled with mac & cheese and bacon. The Steak & Egg Skillet was hearty and flavorful with cheesy potatoes and mushrooms.
We finished with a crispy waffle topped with cheesecake, berries, whipped cream, and syrup — easily one of the best desserts I’ve had.
Definitely a must-visit if you’re near Ronkonkoma!