The perfect grilled cheese has a crispy golden brown outside and melty, gooey cheeses inside. To make sure your Four Cheese Garlic Grilled Cheese comes out perfectly crispy and melty, keep the heat lower so the bread toasts slowly. Letting the bread toast completely on one side before flipping means you only have to flip once. Unlike some recipes, don't cover you pan or moisture will collect, steaming your sandwich, and you won't get that crunch.