 Sierra's Buffet Open Daily offers breakfast at just $9.99 and lunch at $12.99. Dinner kicks off at 3 p.m. featuring a great variety and nightly themes with seafood on Fridays and Saturdays. Relive the Vegas buffet experience with the three-time gold winner for Best of Las Vegas. We hope to see you in Mesquite, Nevada, where we remember it's just like Vegas used to be.