Since i never used Grande mozz i can't really say. I just couldn't justify the price of Grande. However, time and temperature as well as the size of your pie are key to melting and not breaking the cheese. i personally cooked all my pies at 550F for about 6 min./16'' pie. Thats what worked for me. If you post your technique and method of cooking i'm sure there are alot of people on this forum who could counsel better than I about Grande.