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Patty Melts with Secret Sauce Recipe

Patty Melts with Secret Sauce Recipe

4.5 from 5 reviews

Indulge in the ultimate comfort food with these flavorful Patty Melts featuring juicy beef patties, caramelized onions, gooey Swiss cheese, and a secret sauce, all grilled to perfection between slices of rye bread.

Ingredients

Units Scale

For the Caramelized Onions:

  • 1 medium yellow onion (thinly sliced)
  • 1 tbsp butter
  • 1 tbsp olive oil
  • Salt, to taste

For the Secret Sauce:

  • 1/4 cup mayonnaise
  • 1 tbsp ketchup
  • 1 tsp yellow mustard
  • 1 tbsp finely chopped pickles
  • 1/2 tsp garlic powder
  • 1/2 tsp smoked paprika

For the Patty Melts:

  • 1 lb ground beef (80/20 blend)
  • 4 slices rye bread
  • 4 slices Swiss cheese
  • 2 tbsp butter (divided)
  • Salt and pepper, to taste

Instructions

  1. Caramelize the Onions: In a skillet over medium heat, melt 1 tablespoon of butter with olive oil. Add sliced onions, cook until golden brown, about 15–20 minutes. Season with salt.
  2. Prepare the Secret Sauce: Mix mayonnaise, ketchup, mustard, pickles, garlic powder, and smoked paprika in a bowl; set aside.
  3. Shape and Cook the Patties: Divide ground beef into patties, season with salt and pepper. Cook in a skillet until browned.
  4. Assemble the Patty Melts: Spread secret sauce on bread slices. Add cheese, beef patty, caramelized onions, more cheese, and top with bread.
  5. Grill the Patty Melts: Cook sandwiches in buttered skillet until golden and cheese melts, about 3–4 minutes per side.
  6. Serve: Enjoy hot Patty Melts!

Notes

  • You can substitute Swiss cheese with cheddar or provolone.
  • For a spicy kick, add hot sauce to the secret sauce.
  • Use sourdough or Texas toast if rye bread is not available.

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