Description
The ultimate culinary bridge between a juicy burger and a decadent grilled cheese. This Patty Melt features perfectly seared beef patties topped with a silky mixture of caramelized onions and mushrooms, held together by molten Gruyère and sharp cheddar on golden, griddled sourdough.
Ingredients
The Patties
- 1 lb (500g) ground beef (80/20 blend)
- 1 tsp each: salt, black pepper, garlic powder
The Caramelized Topping
- 2 large onions, thinly sliced
- 1/2 lb (250g) mushrooms, sliced
- 1 tbsp butter
- 1–2 tbsp Worcestershire sauce (optional)
The Sandwich Assembly
- 8 slices sturdy bread (Sourdough or Marbled Rye)
- 2 cups grated cheese (Gruyère and sharp cheddar mix)
- Butter, for griddling
Instructions
Patties: Shape beef into 4 patties matching your bread shape. Season and sear in a skillet for 5–6 mins per side. Remove and set aside.
Topping: In the same skillet, melt butter and sauté onions and mushrooms over medium-low for 20–30 mins until deep brown. Add Worcestershire if using.
Assemble: Layer bread with patty, onion-mushroom mix, and plenty of cheese. Top with second bread slice.
Griddle: Butter the outsides of the bread. Grill in the skillet until golden-brown, using a lid for the last minute to melt the cheese.
Notes
Embrace the Fond: Using the same pan for the onions allows them to deglaze the beef drippings, infusing them with intense savory flavor.
The Shape Factor: Make patties slightly larger than the bread to account for shrinkage during cooking.
Bread Integrity: Use sturdy bread like sourdough to prevent the juicy fillings from making the sandwich soggy.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Main Course / Sandwich
- Method: Skillet / Grilling
- Cuisine: American Diner Classic
Nutrition
- Serving Size: 1 Sandwich
- Calories: 680
- Sugar: 5
- Sodium: 920
- Fat: 42
- Saturated Fat: 22
- Unsaturated Fat: 20
- Trans Fat: 1
- Carbohydrates: 34
- Fiber: 3
- Protein: 38
- Cholesterol: 135
Keywords: cheesy patty melt, ground beef sandwich, caramelized onions and mushrooms, gruyere patty melt, sourdough beef melt, diner style patty melt, homemade patty melt recipe