As with most places I've been, the hardest meal of the day to find vegan was breakfast. Often when traveling we'll just go to a grocery store and get breakfast things since this is made easier by the prevalence of kitchens in hotels and through airbnb. But there's usually one or two places that offer an option or two. In Pittsburgh, the one place we found was Square Cafe. They had one vegan breakfast that you could customize a bit. The food was good and the place was really busy. Obviously a locals place. One big downfall was the price. Two meals and just water was $35. That's pretty spendy.

They had a vegan scramble with asparagus. You could also get it in a chorizo version.