Chao creamy original is excellent in grilled cheese or hot breakfast sandwiches. The taste and texture are on point.
Daiya mozzarella cutting board shreds on pizza, lasagna, and enchilada casserole.
So Delicious mozzarella shreds on nachos -- they melt quickly and have a runny texture, which I've found works best.
Miyoko's makes the best cream cheese. Both original and Unlox Your Dreams are amazing on everything bagels. Seriously, I grew up in NYC and I'm in love with the stuff. Paired with Sophie's Kitchen smoked salmon, it's a vegan dream come true.
Edit: I've been a junk food vegan for about 8 years, and this has taken a lot of experimentation. My non-vegan boyfriend likes all of the above and they're easy enough to get used to.