Best Steakhouses in Islip

The staff is very friendly and professional. The calamari is crispy & delicious. The decor is festive.

Despite it was a busy Christmas Eve evening the service did not fail, and the quality of food was great as expected!

This was our first time here and it did not disappoint. Delicious

Insignia is by far my favorite restaurant! Tonight we dined with my in-laws. They complicate every dining experience. Our waiter Anthony was kind and patient with them. He was attentive to their requests and needs and made for an amazing experience. They enjoyed themselves as did I. The food was excellent like usual. Wine and cocktails wet the pallet. We started with the calamari which has a delicious miso lime vinaigrette- sooo delicious. In addition, we had the applewood smoked bacon. That was a lovely experience watching it be torched tableside. Our appetizers were comprised of wedge salads, Caesar salad, and tomato and mozzarella. Filet mignon was cooked to my desired temperature, while the mashed potatoes, creamed spinach, and mac and cheese added to the richness of our plates. Let us not forget the cheesecake and donuts!! Cappuccino and hot tea to end a deliciously perfect meal! Thank you Anthony for a quality experience!! I’ll be back with friends!!

Began with great service! Very friendly and proficient. Food was delicious. A little cold inside from the weather coming through the door each time it was opened, but it didn’t prevent me from having an enjoyable evening. My boyfriend loved the rib eye and the scallops were delicious! Looking forward to going back.