There are infinite ingredient combinations you can use to make a deliciously melty grilled cheese, but there are definitely some fail-safe tips to achieve that perfectly golden brown sandwich you dream of. Most importantly, you need to coat the outer sides of your grilled cheese with mayonnaise (or butter) in order to avoid a burnt, dry sandwich. Make an even coating on each piece of bread thats not too thick, but dont be afraid to really spread it on there Itll be the number one helper for that crispy, browned finish. Creamy goat cheese and caramelized onions are the perfect duo in any scenario, but used in a warm grilled cheese with extra fontina cheese makes for a truly decadent meal. Sourdough bread is one of our favorite choices for grilled cheese recipesits the best blank slate for a next-level grilled cheese. You can switch it out for any bread of your choosing, though, or for whatever your farmers market has fresh that week This grilled cheese is a quick fix that puts your old grilled cheese in the backseat for a while.