This funky Illinois cafe has built a loyal following with oversized plates, endless coffee, and a dining room packed with personality. At Harbaugh’s Cafe, the omelets have been doing exactly that for years, building a loyal following through sheer size and satisfying flavor. All-Day BreakfastNot every cafe trusts its breakfast menu enough to serve it all day. For anyone who measures a good breakfast spot partly by the quality of its coffee program, Harbaugh’s clears that bar comfortably. Crispy on the outside with a seasoned, satisfying interior, they pair effortlessly with nearly everything on the breakfast menu and have a way of disappearing from the plate faster than expected.