A comforting and flavorful patty melt sandwich featuring juicy beef patties, melty Swiss cheese, and a sweet-savory caramelized onion jam on crusty rye bread. Perfect for a quick, satisfying meal.
For gluten-free option, substitute rye bread with sturdy gluten-free bread. For dairy-free, use plant-based melty cheese and olive oil instead of butter. Take your time caramelizing onions low and slow to avoid burning. Do not overmix or press patties while cooking to keep them juicy. Use medium heat to avoid burning rye bread. Leftover onion jam keeps well refrigerated for up to a week.
Keywords: patty melt, rye bread, Swiss cheese, onion jam, caramelized onions, sandwich, comfort food, beef patty, easy recipe