Hoskins Pharmacy in Clinton has a great lunch counter. Best Pinto beans I've had outside my momma's house.
The Lunch House on Magnolia is good, I'll take it over Chandler's any day. I thought Chandler's was way overrated.
Ye Olde is also overrated IMO. Decent steaks and desserts but the sides seem to come from the freezer section at Kroger and the salads taste like they came out of a plastic bag. Butcher Shop DID a better steak before they closed, but now IMO Ruth's Chris has the best steak in town, but not local.
The Peddler in GBurg does a decent steak, but I think they've gone downhill a bit in recent years. Hard to beat the atmosphere though, especially if you get a table in the river room, probably the best place to take the Mrs. for Valentines Day, you'll definitely get bonus points with her. Awesome salad bar too, maybe the best salad bar around.
Bayou Bay is a good lunch option, but they can be hit or miss. Their Red Beans and Rice is great, and they do a good gumbo too.
Little Tokyo on Chapman has some of the best sushi in town, I think there's one in Pigeon Forge too. I'll take it over Nama anytime, and I work on Gay street so I eat at Nama quite a bit.
Bistro at the Bijou is decent, they do a good burger, but I'm a carnivore and Martha seems to gear her specials towards vegetarians.
I've never had a bad burger at Litton's, but I've not eaten there in awhile. Best Coconut Cream Pie in the world though.
If you want a hotdog/chilidog/slawdog, there is ONLY one option, White Star Market in Seymour across from the highschool. Great Nanner Puddin too.
Connors is ok, not a huge fan, but it's worth the trip just for the Lobster Bisque.
Foothills Milling Company in Murrville may be the single best restaurant in the area, but it's spendy.
Speaking of the new brewery in Western Plaza, the original Kalamata Kitchen in the plaza was great before it closed. From what I understand the owners just wanted out of the business, it didn't close due to lack of customers, or so they say. Then a few years later they had a change of heart and opened that abomination out near Pellissipi on Northshore. A Greek/Sushi restaurant?
Not a fan of German food but everyone I know that has ate at Linderhof loved it.
If you're in Morristown the Little Dutch is a solid choice.
Not a local restaurant but I would love it if a Bahama Breeze opened in Kville. Same company that does Olive Garden and Red Lobster, but their stuff is awesome. Much better than the typical chain restaurant. Some of the best seafood I've ever had, and I'm a seafood nut. Knox is seriously lacking a good seafood place.