The Great Dane is always a good choice for dinner! They're meals are tasty, the venue is nice, the service is usually very good and the price is fair. It's always less busy when you come for lunch rather than dinner, but even during dinner hours, during the week you shouldn't have a problem just showing up without a reservation.
The chicken pot pie is my favorite menu item! It comes with a pretzel bun and a delicious side of cooked cinnamon apples (which I use as dessert!) All of this is only $10-$11, what a deal!