Granted I have no background in the culinary arts but I like the idea of majoring in business and minoring in the culinary arts. If culinary arts ends up being your true passion, having a business background will be invaluable. For example, I've always been interested in photography, but got looking into it and those who make that their business maybe 10-30% of their time is actually doing photography related work... the rest is running the business. I would guess that would be similar to running a bakery. In the meantime I'd suggest volunteering or trying to find work in that field, or possibly starting a small business yourself. My neighbor has always had interest in owning a bakery- she currently makes birthday cakes, eclaires, pastries on occasion for people but it's not an everyday thing for her. You'll learn rather quickly if you would love it full time. My dad has always counseled me and my siblings not to turn their hobbies into their career's. Maybe some people don't agree with that, but I found that to be valuable advice.
I'm no help regarding what schools though. I attended Snow- loved it. Tons of LDS kids and it was a great atmosphere. I've heard great things about BYU-I... just never went to a church school myself (too many rules that would have drove me crazy). But I know many people who loved it there.