First All-Vegan Menu Among Thanksgiving Meal Offerings Carnival chefs are cooking up the largest Thanksgiving meal in the cruise line's 51-year history, as they expect to serve more than 48,000 pounds of turkey this year - a 14 percent increase over last year. And for guests who prefer a vegan option, Carnival is offering a [...]The post Carnival Cruise Line Cooking Up Fleet's Biggest Thanksgiving Ever first appeared on Carnival Cruise Line News.