Ingredients

For the Patty Melts

• Ground Beef: 1 lb (80/20 lean-to-fat ratio works best)
• Seasoning: Salt and pepper, to taste
• Onion: 1 large, thinly sliced
• Butter: 2 tablespoons, divided
• Swiss or Cheddar Cheese: 4 slices (or a mix, depending on preference)
• Rye or Sourdough Bread: 4 slices

For the Secret Sauce

• Mayonnaise: 1/4 cup
• Ketchup: 1 tablespoon
• Yellow Mustard: 1 teaspoon
• Worcestershire Sauce: 1/2 teaspoon
• Garlic Powder: 1/4 teaspoon
• Pickle Relish: 1 tablespoon (optional, for a tangy kick)

Instructions

1. Prepare the Secret Sauce: In a small bowl, mix together the mayonnaise, ketchup, yellow mustard, Worcestershire sauce, garlic powder, and pickle relish (if using). Stir until well combined, and set aside in the refrigerator to chill while you prepare the patty melts.
2. Caramelize the Onions: In a large skillet, heat 1 tablespoon of butter over medium heat. Add the sliced onions, season with a pinch of salt, and cook, stirring occasionally, until the onions are golden brown and caramelized, about 15-20 minutes. If the onions start to brown too quickly, lower the heat and add a splash of water to prevent burning. Transfer the caramelized onions to a plate and set aside.
3. Shape and Season the Beef Patties: Divide the ground beef into two equal portions, shaping them into patties that are slightly larger than your bread slices, as they will shrink during cooking. Season both sides generously with salt and pepper.
4. Cook the Beef Patties: In the same skillet used for the onions, heat the remaining 1 tablespoon of butter over medium-high heat. Add the patties to the skillet and cook for about 3-4 minutes per side, or until the patties are cooked to your desired doneness. During the last minute of cooking, place a slice of cheese on each patty, allowing it to melt slightly. Remove the patties from the skillet and set aside.
5. Assemble the Patty Melts: Spread a thin layer of the secret sauce on each slice of bread. Place a cooked patty with melted cheese on two of the bread slices, top each with half of the caramelized onions, and then cover with the remaining bread slices to form sandwiches.
6. Toast the Sandwiches: Heat the skillet over medium heat, adding a small amount of butter if needed. Place the assembled sandwiches in the skillet and cook until the bread is golden brown and crispy, and the cheese is fully melted, about 2-3 minutes per side. Use a spatula to press down gently on the sandwiches for an extra crispy exterior.
7. Serve and Enjoy: Slice the patty melts in half, if desired, and serve hot with any extra secret sauce on the side for dipping. Enjoy your delicious homemade patty melts!

Nutrition Facts (per serving, based on 2 servings)

• Calories: Approximately 650 kcal
• Protein: 32g
• Carbohydrates: 40g
• Fat: 40g
• Fiber: 3g
• Sugars: 5g
• Sodium: 900mg

FAQs

1. Can I use different types of bread for this recipe?
Yes! While rye or sourdough is traditional for patty melts, you can use any hearty bread, such as Texas toast or whole wheat, that can hold up to the fillings.

2. Is there a way to make this recipe healthier?
For a lighter version, you can use ground turkey instead of beef and swap the regular cheese for a reduced-fat variety. You can also reduce the butter or substitute it with a small amount of olive oil.

3. How can I make this recipe gluten-free?
Use gluten-free bread and make sure all ingredients, including Worcestershire sauce and ketchup, are certified gluten-free.

4. Can I prepare the onions in advance?
Yes! Caramelized onions can be made up to 3 days in advance and stored in the refrigerator. Reheat them in the skillet before assembling your patty melt.

5. What’s the best way to reheat a patty melt?
The best way to reheat a patty melt is in a skillet over medium heat for a few minutes on each side. This keeps the bread crispy and the cheese melty.

Tips for Making the Perfect Patty Melt

• Use Fresh Ground Beef: For the juiciest patty melts, use fresh ground beef with a higher fat content, like 80/20. The fat keeps the patties juicy and flavorful.
• Choose the Right Cheese: Swiss cheese is traditional, but cheddar or American cheese works well, too. You can even use a combination of cheeses for added flavor.
• Patience with the Onions: Caramelizing onions takes time. Cooking them slowly over medium to low heat ensures they become golden and sweet without burning.
• Spread the Sauce Evenly: The secret sauce adds extra flavor, so be sure to spread it on both slices of bread. It acts as a barrier to keep the bread from getting soggy.
• Toast to Perfection: A crispy, golden-brown exterior is key for a great patty melt. Use medium heat and press gently on the sandwich with a spatula for an evenly toasted crust.

Storage Tips

• Refrigeration: Store leftover patty melts in an airtight container in the refrigerator for up to 2 days. It’s best to reheat them in a skillet to keep the bread crispy.
• Freezing: Although it’s best enjoyed fresh, you can freeze cooked patties without the bread. Wrap each patty individually in plastic wrap, then place in a freezer-safe bag for up to 3 months. Thaw overnight in the fridge, then assemble and cook as directed.
• Reheating: For best results, reheat refrigerated patty melts in a skillet over medium heat. Avoid using the microwave, as it may make the bread soggy.

Conclusion

This Classic Patty Melt with Secret Sauce brings diner-style comfort food to your kitchen with a twist of tangy, creamy flavor. Perfect for satisfying hearty cravings, this recipe combines rich, caramelized onions, melty cheese, and a juicy beef patty, all toasted to perfection. The secret sauce takes it up a notch, adding a punch of flavor that complements the savory ingredients. Whether it’s for a cozy dinner or a quick meal, this patty melt recipe will be a hit, and once you try it, you might find it hard to resist making it a regular part of your menu. Enjoy every bite!