I love Coopers. Good, unique food (unique for Bear Lake) and the view is awesome. In fact for several years I told everyone that my favorite restaurant in Utah was Coopers...of course someone finally pointed out that it is actually in Idaho. Oh man! This is making me hungry. Get the "members feast" with Cranberry Chipotle Chicken and Chicken Pesto Alfredo!
Otherwise I second that Cafe Sabor is good and I also love Summit Inn Pizza and it is cheaper than other places.