Hi JL, I used to post here a few years ago and was randomly roaming and waddayaknow, I found this thread.
Red herring is only open during lunch for the most part. The Hare Krishna do hold a delicious dinner every monday for $5 but other than that they don't do dinner (that I know of).
Strawberry fields got rid of their cafe this last summer. They have take out items available and a coffee bar that carries vegan cakes and baked goods but otherwise it's mostly to-go sandwiches and deli items.
There aren't any pure vegetarian restaurants like Chicago Diner or Blind Faith, etc. There are a ton of restaurants that are vegetarian friendly, especially around Campus town. Flat top just came in and we recently got Noodles and Chipotle. The local places are the best though: Mandarin Wok (Asian), Za's (a create your own place with pizza, pasta and salads), and Siam Terrace (Asian) are cheap and have great food. There is a Greek restaurant that has a bunch of veggie options that just opened but I don't have a car so I haven't been there yet. Unfortunately a fantastic pasta place with a vegan chef is going out of business later this year.
I don't know if you were looking because you don't like your food prepared in the same area as meat or if you just don't like annoying servers by asking for the chicken dish without the chicken but if you want to know more I'll try to remember to come back to this thread after finals