Diners serving Lehigh Valley. Rated 4.7/5 (296 reviews). From their website:  ### You’re Here. Let’s Eat. JP’s Diner is a neighborhood spot serving classic American comfort food with a homemade touch. We believe great meals start with simple ingredients and careful cooking. Our menu focuses on hearty breakfasts, fresh eggs, griddled favorites, and satisfying lunch plates made to order. Whether you stop in early or later in the day, you will always find something familiar and fi