I tried very hard to think of an example of baking in comics. I really did. But I haven’t read far enough into Chew to get to a baking bit, and Superman isn’t that big on baking as far as i know. So I had to go for Deadpool. I don’t even know if pancakes are baked per se, but hey, baking.
Deadpool #16, by Daniel Way and Paco Medina
James, The Wonder Witch