At Elgin Buffet, the answer is simply yes to everything. The Mongolian grill at Elgin Buffet flips that experience on its head in the best possible way. Friday Dinner Comes With A MicrophoneFriday nights at Elgin Buffet have a completely different energy compared to a quiet Tuesday lunch. It is a detail that makes Elgin Buffet feel less like a chain and more like a neighborhood institution with its own personality. Buffet Value Seven Days A WeekValue is one of the strongest arguments for making the trip to Elgin Buffet.