Brian's is great! Their Best "Dam" Chicken Sandwich is delicious, and I appreciate that they serve breakfast all day. Their sweet potato fries are good, too. I would love to give five stars, but our waitress could've been more attentive (it wasn't bad service, just wasn't great...I have been here other times & gotten great service though!). Either way, I do highly recommend this place! read more

This place is amazing. This restaurant is highly rated for a good reason. It can get pretty busy though. The food is great and the price is very reasonable. Especially considering how large the portions are. If you order coffee they come around asking you if you want a refill faster than you can drink it lol. I'm very happy I tried it out! read more

We were driving back to BUF airport from Letchworth State Park and stumbled upon Brian's for lunch. WOW! We realized that most of the people in there were locals and we soon found out why. My chicken sandwich and my husband's burger were some of the best we have ever had! The side of warm apples was a treat that was better than I expected. Our waitress was really sweet and chatted with us when we wanted to ask about the place. The prices were so good too! Don't pass it up if you are in the area! read more

We aren't from this area but were lucky enough to find Brian's! The food was outstanding and the service was great. I would recommend this to everyone. The whole family loved the food! Everything was amazing!! By the way this is the first time I have ever left a review for a restuarant but I felt that this place deserves it. I hope that says something. read more

We stayed in Mt. Morris to visit Lectchworth State Park. This place was suggested to us at the front desk. We were leery as the desk attendant said it was 'just good'. The place is nice and clean and bigger than expected. Menu is big and has a big variety. Service was fantastic. Portions are HUGE! Could easily split meals here and not leave hungry. We liked it so much we went back the next day. Two BIG thumbs up. read more

Fast service and quick service but I feel the quality of the food has decreased. We use to eat here all the time and have a few times since we heard there is new owners. Burgers use to be good now they are frozen patty's. The burger tasted awful. I understand with covid things are hard and I hate to leave a bad review but it is not the same Brian's diner. read more

Could be, probably is, one of the best burgers man has put on a plate. Big. Juicy. Medium rare. My buddy ordered the chicken souvlaki wrap and for the first time in a long time he was not blabbing away while I was eating, since he was working the wrap. Woo hoo for the peace and quiet! People cleaning all the time; spotless place. read more

Dropped into this restaurant on the way back from a business meeting. Had no expectations other than satisfying the belly growl. Boy, were we surprised. Had "the best damn chicken sandwich" It truly lives up to its name. As a bonus, the service was excellent. Highly Recommend this restaurant! read more

The absolute best diner in a 3 county area... No one knows how they can take your order for 2 or 10 people and five minutes later bring out the biggest and most well cooked feast imaginable. Breakfast, lunch and dinner are all ordered and happily devoured, (with an almost certain need for a take home box) by everyone in the area... I'm not blowing smoke, folks, you will LOVE this place!!! read more

Went here after a hike in Letchworth. This diner has a much bigger menu than I anticipated. We had two young children and four adults. Great kids menu with good food options (and healthy sides). I had the Reuben with sweet potato fries while my wife had the tuna melt. Two others at our table had a egg salad sandwich and chopped steak. Everyone's food was great, the service was amazingly fast, and our waitress, Carolyn, was excellent. Highly recommend! read more

I was amazed that a place like this still existed. We were here twice and both times had Caroline as our server and she was such a sweetheart. I was born in the mid 70s and grew up in an age where the diner staff would do more than just take your order, they would talk with you, sometimes even sit down and engage with you. That was our sever Caroline. What a sweetheart, she even got our socially awkward teen to smile and talk. AMAZING! However service alone does not make a 5 star review. The food here is wonderful as well. My wife got a biscuits and gravy meal that was worthy of any southern grandmother. My steak sandwich, the first meal I got was great. (Steak was a little dry, but nothing some A1 couldn't fix. Another wonderful experience here was the coffee. It was great. I mean, it was good enough to need no cream or sugar, it was full bodied with hints of nuts. Come to find out they sell that same blend because it is that good. The only thing better than that coffee in the restaurant is using that coffee in our French press, it made for an almost ecstatic state. When my family goes back to letchworth, Brian's USA diner is on our list of stops. Bar none, this was the best diner experience I've had since I was a kid. read more

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This is the best diner food I have ever had. The cinnamon-chocolate chip pancakes are amazing; the omelettes tasty; the potatoes crispy and well-spiced. The service was friendly, with abundant coffee refills, and the atmosphere was authentic and welcoming. A must-stop if you are anywhere in the area! read more

The food here is delicious. I was extremely impressed with the portion size. I came to this diner with my boyfriend. We order the traditional breakfast, #3 the special, and a cup of italian wedding soup. I have to say, I was impressed with the crispiness of the bacon. The home fries were delicious as well. The waitress was experienced and friendly. read more

We where just passing thought and spotted this out of the way dinner on Yelp. Great quick service. Friendly wait staff at a decent price. I would recommend this to other travelers. read more

I used to come here with my grandparents when I was a kid, but hadn't been in years. I remember the fries being awesome. Well, I recently went here with coworkers, and the food was as good as I remembered! The burger was cooked exactly how I wanted it and the fries were soooo crispy and delicious. Definitely worth a stop! read more

If your looking for a good dinner then Brian's is the place to be great food and you always get more than you expect I've never left hungery

Love there food.never had a bad meal there and have eaten there many times.super fast service and huge portions.you can't go wrong

Came here after visiting Letchworth State Park and I was amazed at how good it was! The home fries were SO good.

Not much to say here. Breakfasts are actually the best part of Brian's. Lunches and dinners all taste the same...bland, fried, overdone, not for me. I've eaten here many times when I lived locally, but stick to breakfast only. If you're looking for large portions at low prices, and aren't concerned about taste, then this is your place. read more

This was a nice hidden surprise. We were traveling to Niagara Falls and stumbled upon this gem. The food was great and the service was superb. Healthy sized portions and the prices were so reasonable. read more

Fabulous homemade food, big portions and extremely fast service! We were seated within minutes of arrival, our server was pleasant and helpful and our food came out in under 10 minutes from ordering. We even ordered pancakes for my son late and they came out with the rest of the food. Awesome little joint - I highly recommend stopping in for a bite read more

They give you so much for so little with friendly and attentive service. I enjoyed a monstrous breakfast without the monstrous consequences on my wallet. read more

We had breakfast here on a rainy morning while camping in Letchworth State Park. The food was very good, but watch out for certain dishes with unreasonably large portions! The service was excellent, too. The atmosphere is nice and clean with recent remodeling of a historic diner. read more

We had an Italian frittata and mushroom omelet. The Frittata had a great balance of peppers, pepperoni, and potatoes. The rye toast was soft and tasty. The omelet was loaded with mushrooms. The food arrived very quickly. Service was incredible with several servers pouring coffee and helping us read more

Stopped here after a trip to letchworth, many people told me"you gotta stop here". Glad we did, best diner I've ever been to. Service was amazing, and the food big portions and amazing taste. Our new go to when we go to letchworth. read more

I love this place it is the best the food is astronimical the prices are amazing and all together a great resturant i loooooooove this place you really should check it out read more

Hi Friends, Bright, clean, comfortable with friendly servers and huge portions. Put a check next to all of these if you go to Brian's Diner, out on the Perry/Mount Morris line. The place is busy, and deservedly So. And accommodating-- you want to make a substation, the server smiles and says absolutely. None of that "well, lemme check with the kitchen" line you get so often at your "fine dining" joints. The places that purport that the "chef knows exactly how the dish should be made". Nope, Brian's says, "you want cheddar, not Swiss, sure." You want mashed potatoes and gravy as a side for your sunny side eggs, why the hay not!!! I don't get to the southern tier often, but I'll make Brian's a go to spot when I do. It's a Stop well worth making. Especially if you are going to check out Letchworth State Park. That's merely a hop, skip and short car ride from the diner See y'all at the crossroads read more

Great little diner. Clean and friendly. I got the USA plate, which is a combination of cheeseburger, mac salad and hot sauce. It was good, but a little too much creamyness on the mac salad. I would come back. read more

Great brunch spot. I've never had something on the menu I've been disappointed with. When SUNY geneseo is in sessions there's a huge brunch rush on the weekends. In this case, expect to wait, but expect fast moving servers to get you in quicker than you thought possible. Service is usually good, but when it's really busy your server might not be able to give you as much attention as usual. read more

4 stars for being good at what they claim to be: American food at reasonable prices with no frills or pretenses. Premises was clean and tables bussed despite being busy. Service was very good as was the food. Large portions. A great breakfast/brunch stop. Two small issues: ordered raisin toast but received regular. Cinnamon rolls are not homemade and kind of gummy. read more

Horrible restaurant, they messed up two of our orders, and we placed the order over phone, so we went back and they said they would remake it over the phone no charge. We order quesadillas with only black olives, chicken and cheese- and boneless wings dipped in bbq. The quesadillas had peppers no cheese and some fajita sauce on them, we didn't ask for any of that!! And the wings had no bbq on them. We get there and the waitress starts lying saying we didn't say what we wanted accusing of us of lying and making up random items on our order and was calling me a liar basically. So we talked to the owner and he told us we were crazy and his waitress didn't do a single thing wrong. So if we want new food from what we ordered we have to pay. Owner Is rudest person I've ever met he was so rude and was being so mean to us calling us a liar too - DO NOT GO THERE HORRIBLE PEOPLE, HORRIBLE FOOD- AND THEY LIE!!! read more

Ate here again this morning- not sure why you would want to eat breakfast ANYWHERE else. Smiling servers, quality specials, huge portions. Lights out every single time! Had the Irish breakfast special today which was outstanding- tied with my all time favorite- Greek omelet . If I ever had one nit picky thing to say would be upgrade the silverware but I'd eat this breakfast with a toothpick if I had too. So so good. Don't miss it. read more

Good food, friendly staff, huge portions, and affordable, coffee could be better though. Wife loved the breakfast goulash. CBHash was good, big enough for two! read more

Great Breakfast ... everything was FResh and Tasty , staff is friendly as well .. Blueberry Pancakes Amazing

I had the pleasure of working with Brian and his lovely wife Rachel recently. They were both very nice and easy to work with. Afterwards, they invited me to eat at their restaurant and we were blown away! The environment is awesome! Clean and modern. The staff was friendly. The menu is huge and diverse. Everything that I ate was excellent! Definitely worth stopping in. read more

Drove by this place for years & finally stopped for lunch. Greek salad was amazing! Taco salad was phenomenal. Portions were LARGE! Since I'm dieting I skipped the regular diner food but boy did it look good! Lots of entrees with melty cheese! This place is truly a gem! Service was quick and efficient. read more

If your in Mount Morris this is the place to go. The staff is great, there service is excellent. Large portions for a fair price.They serve breakfast all day, great variety of food for all meals. read more

Visiting Mt. Morris for the weekend. 3 adults and 2 kids. Couldn't have had a better place to eat. The 10 oz. prime rib special, turkey dinner, kids had huge burgers, chicken fingers. Summary- the food was great, price was very reasonable, and the service- well so personable! I wish we had a Brian's USA Diner near us! read more

First time we are here and the food was delicious. I could only finish half the omelette, and dad said his Reuban sandwich was the best he ever had. Highly recommend. read more

Huge portions for a very reasonable price. It is amazing how good food tastes when none of the ingredients come from a packet or a can. Brian's diner has some great food made with fresh farm produce. We tried Brian's special, the diner omelette, etc. everything was delicious. read more