TCU and Kansas State will kick at 6 p.m. Saturday in Amon G. Carter Stadium.
The game will be televised on FOX.
No. 2 K-State (9-0, 6-0) is the highest ranked team to play at TCU's Amon G. Carter Stadium since No. 2 Texas on Nov. 14, 1970.
The Horned Frogs (6-3, 3-3) are coming off a 39-38 double-overtime win at West Virginia.
TCU head coach Gary Patterson is a 1983 graduate of Kansas State. He'll be coaching his first game against his alma mater.