Here is a list of some of the nationwide places that let kids eat free. If you know of any others, leave a comment below! Be sure to check the comments- there is some good info there!
These are from the October 2010 All You Magazine.
Be sure to call ahead and confirm as they are franchises!
Buffalo Wings and Rings: Kids 10 and under with a paying adult get a free special meal on Monday nights
Chilis: One child per adult receives a free entree off the kids menu on Mondays
Dennys: On Tuesdays and Thursdays from 4 to 10 p.m. kids 10 and younger get a complimentary dinner
Fuddruckers: Mondays and Tuesdays from 4 p.m. to closing, get a free kids meal with a purchase of an adult meal
Piccadilly: On Saturdays from 11 a.m. to 4 p.m. and on Thursdays kids get an entree, two sides, dessert and a drink for $.99.
Moe’s Southwest Grill: One free kids meal per adult entree every Sunday after 4 p.m. (I know in Hampton Roads some of the Moe’s do this on a different night)
Johnny Rockets: On Tuesday and Thursdays from 4 p.m. to 8 p.m. buy an entree and drink and get a free kids meal.
Golden Corral: All day, every day, kids three and under eat for free from the buffet when you order an adult meal.