Kelly Os Diner - Warrendale

Rough start to my experience, metal chairs felt like I was sitting on a block of ice. My over medium egg on my bagel turned out to be over easy egg on my pants. Total disaster. That said, seat warmed up, breakfast was great, bar was immaculate, servers were serving hard and I might now own the record for most coffee cups drank in a one hour period (7) - server was impressed - no big deal. Coming back for sure. Yours truly, The ramblin roasters coffee club

Emily was our server and was fantastic. She seemed to be at the table the moment we sat down and took our order right away. The food came very quickly and we were in and out of Kelly's in about 30-35 mins. The highlights for me was the kielbasa and hot sausage patty. Both were moist, but not greasy. The eggs and the pancakes were standard, but also not something that I had to keep going back for bites.My husband said his omelet was a little dry. I didn't try it so I can't give him opinion on it. The bread itself was good, but quite dry even though there was some butter on it.All in all, a great place to grab breakfast.

Kelly Oooooo my goodness! This place is great!There was a bit of a wait when we arrived, but it's abundantly clear why after enjoying our meal: it's awesome. (Plus, this is not a huge restaurant - it's a diner through and through. Loud and crammed full of people eating and talking.)Our server was a delightful young lady with a wonderful attitude and a work ethic to match. She promptly took our drink order and was smiling and attentive throughout the entire meal. Terrific hospitality!But what is great service without great food? We started our meal with a cinnamon roll and fresh squeezed orange juice. That set the tone for what was a great meal. The fresh squeezed orange juice was refreshing and a welcome surprise. And the cinnamon roll was homemade and delectable!For the main course, my wife had the Pittsburgh (kielbasa, pirogies, eggs, and hollandaise sauce) with shredded potatoes and a pancake. My mom had blueberry French toast. Last but not least, I had the turkey club w/ French fries and a cup of Pittsburgh chili. We all savored our meals. I will point out the turkey club was not the run of the mill turkey lunch meat and boring bread. This was legit carved turkey and nice hearty Texas toast. And the chili? Wow!! I'd eat that over and over! It has a great flavor and a noticeable kick of spice but not overpowering. It pairs perfectly with a cold sandwich like a turkey club; they offset each other temperature-wise but make for an enjoyable combined flavor.My wife and mom thoroughly enjoyed their meals also, and they looked amazing to me too! I've attached pics of everything.I without a doubt recommend dining here!

Cute location of the classic Pittsburgh Kelly O's diner. The space inside is small and there's often a wait. Service was very friendly and the food came out insanely fast. I had a classic breakfast-egg cooked over easy, crisp bacon, fruit, and toast. Coffee hit the spot too. It's right down the street from my brother's house and made a perfect meetup for breakfast with him and my parents (and my daughter) when we were visiting over the holiday.

We just had an amazing lunch at KellyO's. We had the Pittsburgh Eggs Benedict some corn beef hash and the hot Roast Beef Sandwich. Everything was amazing as well as our server Alisha. She was so happy kind and wonderful! We love this place and definitely will return and recommend it to others.

I was in town and needed some breakfast. I have been to Kelly Os before while traveling but was with a group. This visit I did on my own I enjoyed sitting at the counter. The place was clean. I did notice a Jura coffee machine - I probably could have ordered a latte but stuck with traditional coffee.My server was on it, she kept my cup filled.The food was great. I had a big breakfast sandwich with spicy sausage and potatoes. The potatoes were done to my liking.Definitely a go to for breakfast when I am in the area

Kelly Os hits every single time. This place is our breakfast spot, and we've never had a bad experience. Quick service, delicious diner grub, and a Triple D joint make for a great start to the day! The protein breakfast is plentiful (turkey sausage right off the griddle gives that classic diner taste), and my wife always gets Seana's favorite, which has the perfect salty, sweet combo. Coffee refills always come fast. We love it here, and Kelly Os always gives us our fill while also not crushing our wallet!

Great food, love the sausage gravy and biscuits. Rustic homemade food. Server was just as nice as you would expect at this place.

Only downside of this place is it often gets packed! The staff is awesome (Tarrah and Laurie, apologies if I'm misspelling your names!)!Gotta have the grilled cinnamon roll and zucchini fries! Eggs/bacon/sandwiches are all great as well.

This little place hops! Great service and great food! Loved the larger selection of coffee drinks, a nice touch most small diners don't have. Will definitely be back!