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The Best Patty Melt Recipe with Secret Sauce – A Flavor Explosion

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The Best Patty Melt with Secret Sauce is a classic diner-style sandwich made with juicy beef patties, melted Swiss and American cheese, caramelized onions, and a tangy homemade secret sauce on toasted rye bread.

Ingredients

Scale

For the Patty Melt

  • 1 lb ground beef (80/20 for juiciness)
  • Salt and pepper, to taste
  • 4 slices rye bread
  • 2 tbsp unsalted butter (for toasting)
  • 1/2 cup shredded Swiss cheese
  • 1/2 cup shredded American cheese
  • 1/2 cup caramelized onions

For the Secret Sauce

  • 1/4 cup mayonnaise
  • 1 tbsp Dijon mustard
  • 1 tbsp ketchup
  • 1 tbsp pickle relish
  • 1 tsp Worcestershire sauce
  • 1/2 tsp smoked paprika
  • Salt and pepper, to taste

For Caramelized Onions

  • 1 large onion, thinly sliced
  • 1 tbsp olive oil
  • 1/4 tsp sugar
  • Salt and pepper, to taste

Instructions

  1. Heat olive oil in a skillet and cook onions over medium heat until softened.
  2. Add sugar, salt, and pepper, then continue cooking 10–15 minutes until golden and caramelized. Set aside.
  3. Mix secret sauce ingredients in a bowl and set aside.
  4. Form ground beef into 4 patties and season with salt and pepper.
  5. Cook patties in a skillet over medium-high heat for 4–5 minutes per side until desired doneness.
  6. Butter one side of each rye bread slice.
  7. Spread secret sauce on the unbuttered side of two slices.
  8. Layer cooked patties, Swiss cheese, American cheese, and caramelized onions.
  9. Top with remaining bread slices, buttered side up.
  10. Toast sandwiches in a skillet over medium heat for 3–4 minutes per side, pressing lightly until golden brown and cheese melts.
  11. Slice and serve hot.

Notes

  • Use 80/20 beef for the juiciest patties.
  • Let onions caramelize slowly for best flavor.
  • Press sandwiches lightly while cooking for crispy bread.
  • Serve with fries or salad for a full meal.

Find it online: https://cookyaura.com/the-best-patty-melt-recipe-with-secret-sauce-a-flavor-explosion/