If you want a killer meal and great views of the lake. Sunnyside restaurant in Tahoma is great, lakeside deck dining. If you are looking for a bit more laid back, good burgers and cold beers check out the Bridge Tender at the Y in Tahoe City.
Our favorite spot as a group heading out from camping a couple days is place called Burger Lounge super great burgers cold beer etc.
717 Emerald Bay Rd, South Lake Tahoe. Just South of Camp Richardson.