North Side Deli in Mount Sinai has that classic hometown feel that's getting harder to find. The cozy, packed-in booth seating gives it an old-school deli vibe where you can settle in and enjoy a great breakfast / deli sandwich. It really seems like the go-to local spot. Not long after I sat down, a steady stream of union and construction workers came in, and before you knew it, there was a line out the door. That's usually a pretty good sign that a place is doing something right. I ordered an sausage egg cheese sandwich, and it was exactly what I was hoping for. The eggs were cooked over easy perfectly, with a rich, runny yolk that made every bite delicious. Simple food done right is what makes a place stand out, and North Side Deli definitely delivers. If you're looking for a classic neighborhood deli with great food, a nostalgic atmosphere, and a true local gathering place, this is a spot worth visiting. read more

Northside Deli - Sausage Egg and Cheese - Delis Near Me - Mount Sinai, New York

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Quick service, excellent turkey sand and best breakfast sand w coffee I've had in a while.

Wasn't aware they don't always take phone orders! The person who answered the phone was so rude because we kept calling, as we do during the week for lunch orders. You just keep dialling until they're not too busy to pick up... everyone does it. He was such a sarcastic, rude guy. Maybe the busy deli, sandwich making life is too much for him??? read more

One star is too generous. Never again. I placed a large catering order for after a memorial service. I planned a budget based on their website prices. I was suddenly told their prices went up by $2 per person, but that they hadn't changed it on their website yet. They refused to honor the website price. Against my better judgment, I used them anyway. (by the way, the catering prices are STILL wrong on their website months later, so I wonder how many more people they've done this to). After placing this order and being charged more than I should've, I asked for one bagel to go. THEY CHARGED ME. How cheap can you be? You just charged me over $100 more than your website quoted and you couldn't toss in a free bagel? No one touched the scrambled eggs. They were gray. Unfortunately, a large organization recommended Northside Deli to me. I made sure they will no longer be using them in the future either. read more

Northside Deli - Unappetizing gray eggs for a memorial brunch. - Delis Near Me - Mount Sinai, New York

Every other deli should be considered hazardous for what they sell. You could literally eat this chicken cold & not be disappointed.

The soup I ordered from the menu wasn't what I received. I ordered a tuna wrap and got a turkey wrap. My husband wanted a sun dried tomato wrap and got whole wheat. Disappointed with this deli. read more

First time I tried here was today. Passed by dozens of times throughout the years and decided to give it a go. Got the turkey club hero with American and coleslaw. Both sandwich and coleslaw were great! A little pricey (what isn't these days!) but if it wasn't so delicious I could have gotten two meals out of it. The sandwich was huge. Wish I would've taken a photo. The guys behind the counter were super nice and the wait time was minimal. Definitely will be back to try different sandwiches and salads. Glad to finally have found an "old-school" deli that makes sandwiches and salads like I remember from my childhood. read more

Don't go there is ur gluten-free. The owner have no freaking clue. And he had a nasty attitude when I asked. His response is what's gluten? As a food provider u should know everything about food allergies. And the woman at the counter started "I have no clue what gluten is I fucking eat everything". A real class act. read more

They make very good egg sandwiches. Pros: -Reasonably priced. -Best egg sandwiches in port Jefferson area. -great specials when they are offered. -healthy special choices daily -coffee is average but still good -fast service Cons: -Everything else is OK and average. read more

Let me start by saying I really wanted to like this place! It's super close to work and pass by it everyday. The staff was pretty nice it was clean and very quite when I got there for lunch. Decent sandwich options too. I ordered a lonestar sandwich which tasted pretty good,the bbq sauce was much sweeter than I expected though. About a hour and a half after I ate it though, I was so sick to my stomach it was ridiculous! I don't think I would recommend this deli to anyone read more

Do not eat here the counter women was very rude and nasty I wish I never even spent a dime in there I had came in to get a drink and a quick snack I grabbed a small can of seltzer and put it on the counter she proceeded to tell me that the can was 2.50 I didn't care about price but I had said oh that's a lot for a can when I usually pay no more then 1.25-1.50 and after I said that she continued to say that it's a deli don't be mean I can be mean right back I was appalled at the fact she started speaking to me so I walked out don't spend money here read more

My friend's sister lives in the area and whenever she comes to visit from Georgia we always make a point to pick up sandwiches from here. So many places overcook chicken however their chicken cutlet hero's are Delicious. We always go back for more. read more

This is a go too deli anytime I'm back in town. Bacon egg and cheese over medium is incredible! Simple classic, I should always get two.

We got a chicken cutlet on a hero with beacon, American cheese, Mayo, lettuce, tomato. The sandwich was okay. The best part about it was the beacon! Overall it was an 8 of 10. The sweet tea was also pretty good... read more

Northside Deli - the front of the store - Delis Near Me - Mount Sinai, New York

Fantastic food & service ! Try the chicken Florentine soup ! Amazing ! Thanks again !

Lunch is great. Hands down, awesome sandwiches. However, every time I've tried to get breakfast from here, I've been disappointed. I get an egg white, turkey, and tomato and they are EXTREMELY stingy with their turkey. The last time I asked for more, they charged me an extra buck! I guess when there's no competition nearby you can resort to a bit of stinginess. Shame though because I really like their lunch heroes and sandwiches. read more

Good food!! Owner is very nice! Prices are slightly high, but no worse than any other deli nearby. I recommend the Lonestar, or Colonel's Rival for sandwiches. If you're going for catering the turkey roll-ups are outstanding! read more

Best chicken cutlet heros around this area. I have had there catered food many times and it always satisfies!!!

food was wonderful, chefs kiss. ‼HOWEVER‼buddy boy with the gray hair i despise. he stared at my friends tits and smirked. he then proceeded to ask me to "dance for him" ‼ I SWEAR THIS IS NOT A JOKE‼mans loves flirting with teenage girls read more

Very good sandwiches. A bit pricey but nicely made and tasty. Staff are friendly. I'm also a fan of the chicken cutlet sandwiches. I've tried several varieties and they're all good. read more

I've gotten lunch from here nearly everyday for a year -- and if not every day at least two to three times a week. The food is consistent. GREAT chicken cutlets -- about the best I;ve had at a deli. Soups are Delicious, but pricey. You can't go wrong here. O, their Burger specials are about the best in the area! read more

Stopped by this morning for an egg sandwich and cup of coffee. Both the sandwich and the coffee were very good. Good portion of Bacon and it was crisp , not to heavy on the salt and pepper. Service was quick and friendly. read more

Ive lived in northport all my life and after some good reviews from friends I decided to check this place out for breakfast. I got a egg sandwich that was made quickly and put together well, the eggs were very slightly burnt and the sausage was ok but much better than many other delis in the area. I will deff be back agin for my eggs sandwiches and would like to try there lunch menu. read more

Ordered lunch from Northside ....Had the Long Islander.....If that sandwich was a man...I would have married it!!!!! Everyone in the office raved...Had to call and let them know we will be ordering from them ALOT!!! Onion Rings...delicious!!!!! Salivating as I type....... read more