Jennifer Maas TV Business Writer Gordon Ramsay’s high-anxiety restaurant rescue series “Kitchen Nightmares” returns to Fox Monday after 10 years off the air. In that time, a lot has changed — not only in the restaurant industry, but also the broadcast TV food landscape, where Fox dominates with more culinary competitions than the other Big 4 networks. With foodie culture stronger than ever amid the popularity of “The Bear” and the surge of cooking videos splattered across TikTok, Ramsay decided now was the time to expand upon those first seven seasons of kitchen chaos.