Tony’s Diner, located on Highway P in O’Fallon, is a beloved local eatery known for its hearty breakfast and lunch offerings. This charming diner is famous for its generous portions and delicious dishes, such as the standout ham steak and fluffy pancakes. With a cozy atmosphere and friendly service, Tony’s Diner makes every guest feel right at home. Whether you’re a regular or a first-time visitor, you’ll appreciate the welcoming environment and consistently excellent food that make this diner a hidden gem in the community. Available for dine in, take out or delivery.