Delightful little diner with locals and truckers. Great food and fast and friendly service. Open for breakfast and lunch only.

Great food, great service. Have not been to a better breakfast dinner since the "Cook House". The gluten free waffles (PALEO) with real maple syrup are my favorites with great coffee. Linda please get the Carrizo hash back! read more

Nobody has rated this place yet? Hard to believe. Jimmy's Diner has been around for a pretty long time. We discovered it last year, in a pretty construction-ridden and beat-up part of Mastic. And the diner itself is nothing fancy: no sleek, streamlined facades; just your basic, small, country kitchen type diner, with your "regulars" that the staff know by name. They have a "Daily Specials" board that doesn't change much -- but that's okay, because the specials are pretty good with a decent variety, and a regular menu that lists all the common diner fare and more. The food is good, the staff are nice, and the prices are just as good or better than any other diner. If you're in the area and looking for a good diner, give it a try. read more

Jimmy's Diner - Jimmy's Diner, front view (from panoramio.com) - American Near Me - Mastic, New York

Great little local diner. Just want you want. Intimate and friendly with good reasonable food. read more

Jimmy's Diner - Enjoy the off beat or fun sayings posted around the place. - American Near Me - Mastic, New York

Diner had the feel of a small town every w all the accompanying breakfast and lunch specials.

its the best little diner around- have to go early its a mom and pop and is great breakfast spot on li read more

Small little diner you would drive by if you weren't looking for it. Food was good had takeout obviously during this pandemic. Place is cash only. Would give it a try when things are back to normal and have a sit down meal. read more

Great diner with gluten free choices (my best friend is gluten intolerant). The staff is lovely and are so sweet to my baby boy! Love this place, but remember it's cash only. read more

Food was very good. Place was super small, like uncomfortable to wait small. They had alot of political posters supporting Trump which made me a bit uncomfortable. Their staff were extremely friendly. Their food was nice and hot. They have so many breakfast options, including grits, which I rarely see any where on Long Island. Management and staff were extremely friendly. Bring cash! They do not take cards. It can get a tad bit chilly in the restaurant especially because it's so small and the door is constantly being opened by customers so bring a jacket. Their parking lot is gravel and they are on a busy road. I would not recommend bringing more than 4 people at a time to this restaurant. Last, but not least, they are cheap!!!!!! We ordered grits, 2 platters and 2 drinks and I believe we paid $30 bucks. Happy Yelping :) read more

Great food. Great service. Nice local, home-y feeling spot. Courteous and accommodating.

Excellent old style diner food with very nice people. Not a fancy place but great food at decent prices. Recommend for breakfast or the BLT

The food here is delicious. The service is quick and the staff is friendly. Took me 42 years (they've been around sincen1968) to find it but I sure am glad I did. read more

Stopped here, had a patty melt, it was great! But The real reason you come here is it's the place you remember from when you were a kid! read more

Wanna feel old school and want good food? Go to jimmy's CASH only breakfast and lunch hours only good service tight place but feels like home. never had lunch but breakfast is really good. read more

I had made many attempts to go to Jimmy's Diner in the past. They close at three o'clock so it's not easy for me to get here. But being on vacation and with nothing to do, I made my way to a date with some breakfast. Pulling in I noticed the parking lot was not paved, this really isn't good if your car rides low or if you have rims. I quickly found a spot and came in. I love the small cozy atmosphere this place provides. They have no music but they do have a TV playing the News. The door bell is hilarious, it sounds like a door bell from a mansion when you walk in. All the stool at the bar were filled with Fire Fighters and Contractors, I decided to sit at a table. The waitress, Katie was amazing! She joked around with all the guests and spoke clearly and was very energetic. Katie was one of the main reasons I enjoyed my visit to Jimmy's. The food was great, it came out fast and hot. I never had sausage links long and thin like this but they were delicious. She got my eggs right also. I asked for extra cheese and that's what I got. I will definitely be back. I am very happy I went to Jimmy's, if you haven't yet make the trip over and stop on in. read more

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This spot is a local gem, a landmark, and my new favorite brunch spot! The food is fresh, hot, and delicious! To be continued read more

Great place for breakfast or lunch if u can find a seat ! It's always packed but the best breakfast hands down !

Calling this place a diner is an understatement.. the real name should be something like grandmas kitchen, This place is like being at a Sunday brunch 24/7.. the staff is awesome. Food is savory. So many different selections. I love the chocolate chip pancakes and the half and half ice tea/lemonade. read more

Best breakfast to eat if you are trying to get a home cooked meal and have a busy day ahead. Food came out quick and it was everything you want in a small breakfast place! The staff was super friendly and made you feel like you were at an Aunt's for breakfast. read more

Long drive out to the Hamptons and had a craving for diner food. Jimmy's was on the way. It really isn't much to look at from the outside, but the people are wonderful, the food is home-cooked and the portions are good size. I would argue it's a value play and I just loved the blueberry pancakes (large stack of course). Will stop here on my way home, I do suspect! read more

Tiny little shack on Montauk Hwy i think it has great food but its one of those spots where you have to be a regular for them to care other than that i think decent prices for good food read more

Out standing lunch. Great breakfast love the service stop in if you are driving by you won't regret it

I remember back in the day when Jimmy actually owned this place and was there at 3:30 in the morning making hash browns and the food was absolutely phenomenal. I'm sure the current owners try their best but they can never emulate what Jimmy used to do read more

Decent food. Seems more like a neighborhood spot where people from the town go who know each other.

Walked in and there was only one table in front which was too small for our group. It was Saturday, mid-morning and we were too hungry and impatient to wait. I was already out the door waiting for the rest of our group to exit when one of the waitresses came out to ask if we were staying. I thanked her, saying no, it didn't look like there was enough room and her reply was "we'll make room for you, come on in". That morning began our great experience with Jimmy's Diner. They quickly put two tables together while another couple already seated at a larger table moved to a smaller one to help the staff accommodate us (proof there really are nice people among us). Everyone enjoyed their meal. The service and food here is great. Since then, we stop in for breakfast whenever we are in the neighborhood. I highly recommend Jimmy's Diner. Go and enjoy the service and food. I'm sure you will pleased. read more

Great Food, Great Service too bad it's Too Small -- wish they could expand and add more tables and elbow room.

Jimmy's Dinner is my go-to place when I want a good breakfast with my family or a friend in a super friendly, cozy setting. Great selection of breakfast items. The food was fresh, delicious, and very reasonably priced. Would highly recommend. read more

Jimmy's is a great diner/luncheonette. Lots of childhood memories of this place. Food is still great, and there is still that small town everybody knows your name feel. Only complaint the remodel they did 10 years ago or so made it too nice. I miss the old regular chair sized counter, and 1950's relic appliances and such. I especially miss the old neon sign that simply read EATS. In fact back in high school we didn't even call it Jimmy's we called it Eats. Anyway, a worth while stop you wont be disappointed. read more

This place is a Gem! We were looking for a great breakfast place and we found it. The biscuits and gravy with eggs and bacon made my day. It's a little place with some tables and a counter. The service was great and super friendly. We found this place on Yelp. Thank god for yelp! read more

Jimmy's Diner - American Near Me - Mastic, New York

One of the best breakfast spots on eastern Long Island. This place is like a little whole in a whole. It's definitely a gem! I could see it being the next Maureen's kitchen but I think the quaintness of it is what keeps its authenticity. Great food and wonderful staff!! read more

Best pancakes ever, hands down. Food is always hot, and really good Place is SUPER Small, but the wait isn't usually too long read more

Great homey spot with real cabinets in the kitchen for that right at home feel with seating comprised of a counter to sit 6 as well as the 4- 4 seat tables. Solid good food and a friendly, no frills atmosphere that was slightly loud for my liking for breakfast but not overbearing. Had standard thin bread French toast with over easy eggs and corned beef hash (which was super fresh btw) all cooked perfectly. Check did take long due to staff BS'ing, but overall very good experience and would return. read more

Jimmy's Diner - American Near Me - Mastic, New York

Excellent place for breakfast or lunch. Burgers are filling and accurately cooked to order, onion rings are crispy and golden, pancakes and waffles are cooked perfectly, and the biscuits and gravy are great! Super friendly and fast service (you'll have your food in about 5, maybe 10 minutes max), and the servers are very friendly and attentive. Kitchy cute little signs. Heads up, it's a very small and often bustling place, and to get to the tiny, not very welcoming bathroom, you kind of have to walk through the kitchen/grill area. But my biggest issue with Jimmy's is that they STILL don't accept plastic. A little silly to be a cash only restaurant nowadays (in New York especially), and while it's their choice, there have been more than one occasion where my family and I went elsewhere because no one had any money on them nor did we feel like stopping at the ATM before hand. For those reasons, I'm taking off a star. (I'd make it 4 and a half if Yelp would allow it) read more

A nice local place with a really comfortable and relaxing atmosphere. The food is always delicious and cooked to order. The service and staff are always kind, helpful, friendly, honest, competent and consistently diligent in their efforts to ensure ever customers satisfaction is guaranteed. read more

Been going here for years, always great!!! I also like how it's old fashioned with the cash only.

There is literally no better place to get breakfast than Jimmys. The atmosphere, the food, all of it is just better than anywhere else. People drive from out of town to get breakfast here. I love this place. read more

This is a "OLD SCHOOL" local diner ! I love this place and will be back. I can't believe I have lived in the area and waited too long to try it. I ordered coffee, small Manhattan clam chowder soup and a patty melt with potato salad. This is a classic old school order. I was in heaven. Will be back to try breakfast. read more

This is literally the best place for breakfast on Long Island !!! It may be small but the food plate certainly is not !!! The staff are always smiling and faster then any restaurant I've ever seen !!! I'm obsessed with this little place and cannot say enough about it !!! Take a ride and go to jimmys you will not be disappointed !!! read more

GREATEST BREAKFAST AND LUNCH SPOT EVER!!! Polite and courteous staff, quick service and of course great food!

So excited I found this awesome breakfast place. I took my grandma here and we both enjoyed it. The blueberry pancakes were delicious. The staff were so nice and friendly. I will definitely return! read more