Golden, buttery bread gives way to a molten river of nutty, subtly sweet Gruyère that stretches with every bite. Pure perfection. This elevated take on a childhood classic is surprisingly easy to prepare, delivering a rich, indulgent grilled cheese that will have you forgetting all about the ordinary cheddar version.
Divide the freshly grated Gruyère evenly among four slices of bread, creating a generous layer—about ¾ to 1 cup of cheese per sandwich. Don’t hold back; the cheese will compress as it melts.
Gently press the cheese down to help keep it in place, then top each with the remaining slices of bread to form four sandwiches.
Now, prepare the outsides. Using a butter knife, spread a thin, even layer of mayonnaise—about 1 tablespoon per sandwich—over the outside of the top slice of each sandwich.
Place your large non-stick skillet or griddle over medium-low heat. Let it preheat for a full 2-3 minutes. Add 1 tablespoon of the softened unsalted butter to the pan.
Once it melts and starts to foam slightly, carefully place one or two sandwiches in the skillet, mayo-side down. Immediately spread another tablespoon of mayo on the now-exposed top slice of bread.
Cook for 4-5 minutes, resisting the urge to press down or move the sandwich. You’re waiting for the bottom crust to become a deep, golden brown.
Once the first side is a beautiful golden-brown, it’s time for the flip. Slide your spatula completely under the sandwich and confidently flip it over. The second side will cook a touch faster, as the pan is now fully heated and the sandwich is warm. Cook for another 3-4 minutes.
When both sides are evenly golden brown and crisp, transfer the sandwiches to a cutting board. let them rest for exactly 1 minute before slicing. This brief rest allows the molten cheese to set just slightly, preventing a catastrophic cheese slide when you cut into it.
For the best melt, don’t use your Gruyère straight from the refrigerator. Let the freshly grated cheese sit at room temperature for 15–20 minutes to take the chill off. This helps it melt faster and more evenly, so the bread has less chance of becoming too brown before the cheese reaches that perfect, molten consistency. If you love garlic, take it a step further than simply stirring garlic powder into the mayonnaise. After spreading the mayo over the bread, gently rub the exterior with a fresh garlic clove. As the sandwich toasts, the garlic infuses the crust with a subtle, aromatic flavor that pairs beautifully with the rich Gruyère.
4 servings
1
* The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.