This Southern-style patty melt combines juicy seasoned beef, caramelized onions, and two kinds of melty cheese between crispy, buttery Texas toast. It’s a nostalgic comfort food classic that’s easy enough for weeknights and sure to please any crowd.
For best results, caramelize onions slowly over low heat. Use mayonnaise on the bread for a crispier crust. Keep patties thin and wide to match the bread. If making ahead, prep onions and patties in advance and assemble just before grilling. For variations, try gluten-free bread, dairy-free cheese, or add jalapeños for spice.
Keywords: patty melt, southern patty melt, grilled cheese, diner sandwich, comfort food, beef sandwich, caramelized onions, Texas toast, easy dinner, family recipe