Grilled cheese sandwiches are a classic comfort food, and a great last-minute dinner or lunch idea. Here is everything you need to know on how to make the BEST grilled cheese! #1 tip: coat the buttered bread with grated parmesan cheese to give it that crunchy and toasty flavor. You'll never eat it any other way! I've also included unique grilled cheese sandwich combinations and ideas. You can stuff just about anything in-between two slices of bread!