Man, that's a blast from the past. This was one of the early cultivation-meets-cooking web novels I got into, and the cast is huge, but a few really stick out. The protagonist, Rong Nian Bing, is obviously central—a dual-attribute mage with fire and ice powers who decides to become a chef, which is a fun hook. His early companion, the dragon-blood warrior Zi, is pretty memorable for the physical combat side of things.
Then you have the love interests, like Xue Jing, who ties into his past. The story throws a lot of characters at you as he travels and joins the academy, but the core dynamic is really Rong Nian Bing figuring out how his unique magic applies to cooking and battling. I vaguely recall a powerful teacher figure and some rival chefs, but their names escape me now. The character list gets bloated in the later arcs, for sure.