The Union Diner

"Stopped for lunch today. Had the chicken florentine soup. Which had a good taste. Then I had the Reuben sandwich, which had a great taste. It came with French fries. They had good music playing. If you're in the mood for good food at good prices, give the Union diner a try."

"At Blackfern Media, we have the distinct pleasure of exploring culinary experiences that embody both history and heart—and Union Diner in Endicott does just that. From the moment you step through the door, its old-school diner ambience wraps around you like a warm invitation to relax and indulge. The menu is a testament to traditional American comfort food done exceptionally well. Every dish we sampled showcased impeccable preparation and quality ingredients; from the perfectly crisped golden fries to the hearty, flavorful entrees, the food here resonates with a genuine passion for excellence. The kitchen carries a legacy of classic flavors, reinterpreted with an innovative yet respectful nod to the past. One of the highlights of our experience was the dessert case—a veritable treasure trove of sweet delights. Each dessert sparkled with creativity and precision, offering everything from velvety cakes to nostalgic pies. The care that goes into the crafting of these treats is evident in every bite, making the dessert selection a must-try for any gourmand. No review of Union Diner would be complete without a special mention of Elle, a server whose exceptional service truly elevated our visit. Her attentive nature, impeccable timing, and friendly demeanor not only enhanced our dining experience but also exemplified the high standards of hospitality that define the diner. Elle’s contribution to our visit was both refreshing and memorable, affirming that excellent service remains at the heart of a remarkable dining experience. Union Diner stands as a beacon of timeless tradition combined with culinary artistry—a place where the past is celebrated and every detail is crafted to ensure a satisfying and enriching visit. At Blackfern Media, we are delighted to share this exceptional dining experience and look forward to its continued success in delivering both extraordinary food and heartfelt service."

"Frequent this location. Food is always good and is always in line with what you pay for. The portion are generous and presented well when served. Staff is friendly and owners have always been present when we eat here. Good people and good food at the right price."

"Went on Christmas day for lunch. Service was slow but very nice. Everyone thought their food was decent. Big menu and HUGE desserts. Limited vegetarian options."

"Union Diner is one of the best classic diners in the area, and every visit reminds me why. The food is consistently delicious. Whether it’s the hearty stuffed pepper topped with rich sauce, perfectly crisp bacon, fresh grilled bread, a loaded Philly cheesesteak with fries, or their comforting homemade soups. Everything tastes like it’s made with care. What really sets Union Diner apart is the service. The staff is unbelievably friendly, attentive, and always fast. You never sit waiting, and everyone makes you feel like a regular, even if it’s your first time. It’s the kind of warm, reliable spot you can count on for great food and even better people. Highly recommend to anyone looking for a truly welcoming, reliable place to eat in Endicott!"

"This was a very pleasant experience for a family breakfast. The service was excellent and the food was delicious. The menu was diverse and you could order breakfast all day. They also have a full dessert menu and homemade cakes for sale. They take cash and credit as well as have an ATM for convenience. There’s also plenty of seating for both intimate setting and for large gatherings."

"Stopped by for breakfast on our way home traveling. Prices were very good and kids food was big portions. Everyone loved the food and nice clean place. Nice to see these places still exist"