It does not feel out of place in the story, but the protagonist being skilled at making food (compared to the native people of the world) is an overused trope to such a degree in isekai that even though this manga is doing it well, it still feels bad.
If this manga was not an isekai, it would not have bothered me as much. But for reasons I am still unsure of, the author decided to make their otherwise excellent manga into an isekai.