A quick and easy stovetop Croque Monsieur that delivers a crispy crust and melty, savory center using simple ingredients like ham, Gruyère cheese, and Dijon mustard.
Cook over medium-low heat to allow cheese to melt fully without burning the bread. Press gently when flipping to keep sandwich compact. Use softened butter on bread for a golden, crispy crust. If bread browns too fast, lower heat and cover pan loosely.
Keywords: Croque Monsieur, grilled cheese, ham sandwich, stovetop sandwich, easy recipe, comfort food, quick lunch