Are there substitutes for Parmesan without the aged cheese flavor?
A common replacement for Parmesan among vegans is to use a combination of kelp powder, nutritional yeast, and ground sesame seeds and walnuts, and salt. It works in about anything that won't require the cheese to melt. The kelp and nutritional yeast provide umami, the seeds and nuts provide a nutty flavor and some fat, and the salt... well, adds the missing saltiness. It hits most of the same notes as Parmesan without having the "funk".