04/27/2025
Ultimate Patty Melt with Secret Sauce
A delicious twist on the classic patty melt, loaded with flavor and a zesty secret sauce.
Ingredients
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1 lb ground beef
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Salt and pepper to taste
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1 large onion, thinly sliced
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1 tbsp butter for caramelizing onions
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8 slices rye or sourdough bread
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4 slices Swiss cheese
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1/4 cup mayonnaise
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1 tbsp ketchup
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1 tbsp Dijon mustard
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1 tsp Worcestershire sauce
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1 tsp garlic powder
Instructions
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In a skillet over medium heat, melt the butter. Add the sliced onion and cook, stirring occasionally, until caramelized and golden brown, about 15 minutes.
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While the onions are cooking, season the ground beef with salt and pepper. Form into 4 equal patties.
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In a separate pan, cook the patties over medium-high heat for 4-5 minutes on each side, or until desired doneness is reached.
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While the patties are cooking, prepare the secret sauce by mixing the mayonnaise, ketchup, Dijon mustard, Worcestershire sauce, and garlic powder in a small bowl. Set aside.
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Once the patties are cooked, place a slice of Swiss cheese on each patty and cover the pan to melt the cheese slightly.
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Lightly butter one side of each slice of bread. Assemble the sandwich by spreading the secret sauce on the unbuttered side of two slices. Top with a cheesy patty, followed by a generous helping of caramelized onions, and finish with another slice of bread, buttered side up.
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Grill the sandwiches in the skillet over medium heat, pressing down gently, until golden brown and crispy, about 3-4 minutes per side.
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Slice in half and serve hot, with extra secret sauce on the side if desired.
Servings & Time
Servings: 4
Prep Time: 15 minutes
Cook Time: 30 minutes
Total Time: 45 minutes