Top Chef Bravo renews 'Top Chef' for a seventh season, announces casting tour 10/06/2009 Bravo has announced it has renewed Top Chef for a seventh season and is launching casting calls for the reality culinary competition's new edition. Read More RELATED NEWS Kevin Sbraga wins 'Top Chef: D.C.' bests Ed Cotton and Angelo Sosa'Top Chef' contestant Timothy Dean's restaurant set to be auctionedBravo to debut 'Top Chef: D.C.' on June 16, Eric Ripert new judge TAGS: Project Runway Top Chef Padma Lakshmi