Patty Melt with Secret Sauce

Why You’ll Love This Recipe

The Patty Melt with Secret Sauce is the perfect fusion of a classic burger and a grilled cheese sandwich. Featuring a juicy beef patty, caramelized onions, melted cheese, and a tangy, savory secret sauce all grilled between slices of buttery rye bread, this diner-style favorite is hearty, comforting, and irresistibly flavorful.

ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

ground beefonionsrye breadSwiss cheeseAmerican cheeseunsalted buttermayonnaiseketchupDijon mustardsweet pickle relishWorcestershire saucegarlic powderonion powdersalt and pepper

directions

In a skillet over medium heat, melt a tablespoon of butter and sauté sliced onions until deeply caramelized, about 20-25 minutes. Set aside.

In a bowl, mix ground beef with salt and pepper, then form into thin oval-shaped patties to match the shape of the bread.

In the same skillet, cook the patties over medium-high heat for about 3-4 minutes per side, or until desired doneness. Remove and set aside.

To make the secret sauce, mix mayonnaise, ketchup, Dijon mustard, sweet pickle relish, Worcestershire sauce, garlic powder, and onion powder until well combined.

Butter one side of each slice of rye bread. On the unbuttered side, spread the secret sauce, then layer with a slice of Swiss cheese, a beef patty, caramelized onions, a slice of American cheese, and top with another slice of sauced bread, buttered side out.

Grill the sandwich in a skillet over medium heat until golden brown and the cheese is melted, about 3-4 minutes per side.

Repeat for the remaining sandwiches.

Servings and timing

This recipe yields 4 patty melts.Preparation time: 15 minutesCooking time: 25-30 minutesTotal time: 40-45 minutes

Variations

Use sourdough or Texas toast instead of rye for a different texture and flavor.

Add sautéed mushrooms or jalapeños for an extra flavor boost.

Try different cheeses like cheddar, provolone, or pepper jack.

Use plant-based patties for a vegetarian version.

storage/reheating

Store leftovers wrapped in foil or in an airtight container in the refrigerator for up to 3 days.To reheat, place in a skillet over low heat until warmed through and crispy again.Avoid microwaving to prevent sogginess.

Patty Melt with Secret Sauce

FAQs

What makes a patty melt different from a burger?

A patty melt is grilled like a sandwich, typically on rye bread with cheese and onions, rather than served on a bun.

Can I prepare the sauce ahead of time?

Yes, the sauce can be made up to 5 days in advance and stored in the fridge.

Is rye bread necessary?

Traditional patty melts use rye bread, but you can use any hearty bread that grills well.

Can I freeze patty melts?

It’s not recommended, as the bread can become soggy upon reheating.

What type of beef is best?

Use 80/20 ground beef for a juicy, flavorful patty.

How do I prevent the bread from burning?

Grill over medium heat and keep an eye on it, flipping when golden brown.

Can I make it spicy?

Add hot sauce or chopped jalapeños to the sauce for a kick.

Do I need both cheeses?

The mix of Swiss and American gives the best melt and flavor, but you can use just one if preferred.

Are patty melts kid-friendly?

Yes, just go easy on the sauce if your kids prefer milder flavors.

What can I serve with a patty melt?

Serve with fries, pickles, or a simple green salad for a complete meal.

Conclusion

The Patty Melt with Secret Sauce is the ultimate comfort food that brings together bold flavors and satisfying textures. Whether you’re making it for a casual dinner or a weekend treat, this sandwich is sure to impress with its melty cheese, rich onions, and that irresistible sauce. Give it a try and bring a taste of the diner to your own kitchen.

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Patty Melt with Secret Sauce

Patty Melt with Secret Sauce

  • Author: simplemealsbykim
  • Prep Time: 15 minutes
  • Cook Time: 25 minutes
  • Total Time: 40 minutes
  • Yield: 4 servings
  • Category: Main Course
  • Method: Pan-Fried
  • Cuisine: American
  • Diet: Halal

Description

A classic diner-style patty melt featuring juicy beef patties, caramelized onions, melted cheese, and a tangy secret sauce, all sandwiched between crispy rye bread.


Ingredients

  • 1 lb ground beef
  • 1 large onion, thinly sliced
  • 8 slices rye bread
  • 8 slices Swiss cheese
  • 2 tbsp butter
  • Salt and pepper to taste
  • 1/4 cup mayonnaise
  • 2 tbsp ketchup
  • 1 tbsp yellow mustard
  • 1 tbsp sweet pickle relish
  • 1/2 tsp garlic powder
  • 1/2 tsp onion powder


Instructions

  1. In a small bowl, mix mayonnaise, ketchup, mustard, relish, garlic powder, and onion powder to make the secret sauce. Set aside.
  2. In a skillet over medium heat, melt 1 tbsp butter and sauté sliced onions until caramelized, about 15-20 minutes. Remove from skillet and set aside.
  3. Form ground beef into 4 thin patties. Season with salt and pepper.
  4. In the same skillet, cook the patties over medium-high heat for about 3-4 minutes per side until cooked through. Remove from skillet.
  5. Wipe the skillet and melt remaining butter. Assemble sandwiches by spreading secret sauce on one side of each bread slice, then layer cheese, a patty, onions, another slice of cheese, and top with another slice of bread.
  6. Grill sandwiches in the skillet over medium heat until bread is golden brown and cheese is melted, about 3-4 minutes per side.
  7. Slice in half and serve hot.

Notes

  • You can substitute Swiss cheese with American or cheddar cheese.
  • Use a cast iron skillet for the best crust on the bread.
  • Double the secret sauce recipe to use as a dipping sauce.