Patty Melts with Secret Sauce (Diner-Style Classic)
Warm, buttery, cheesy, and packed with flavor — this homemade patty melt is everything you love about a diner favorite, made right in your kitchen.
Ingredients
For the Patty Melts:
1 lb ground beef
6 slices rye bread
½ tsp onion powder
½ tsp garlic powder
Salt, to taste
Pepper, to taste
6 slices cheddar cheese
6 slices provolone cheese
6 Tbsp softened unsalted butter
For the Secret Sauce:
¼ cup mayonnaise
2 Tbsp crumbled bacon
3 Tbsp ketchup
1 tsp sugar
1 tsp relish
Instructions
1️⃣ Shape the Patties
Divide the ground beef into 3 equal portions.
Gently press each into a thin patty slightly larger than your bread slices (they’ll shrink as they cook).
Season both sides with:
Salt
Pepper
Onion powder
Garlic powder
2️⃣ Cook the Patties
Heat a skillet over medium-high heat.
Cook patties for 3–4 minutes per side until browned and cooked through (internal temp 160°F / 71°C).
Remove from skillet and set aside.
3️⃣ Make the Secret Sauce
In a small bowl, mix:
Mayonnaise
Ketchup
Sugar
Relish
Crumbled bacon
Stir until smooth and well combined.
Set aside.
4️⃣ Butter the Bread
Spread softened butter on one side of each slice of rye bread (this will be the outside for grilling).
5️⃣ Assemble the Patty Melts
On the non-buttered side of 3 bread slices:
Add 1 slice cheddar
Place cooked beef patty
Add 2 slices provolone
Spread a generous layer of secret sauce
Top with remaining bread slice (buttered side facing out)
6️⃣ Grill to Perfection
Heat skillet to medium heat.
Cook sandwiches for 3–4 minutes per side, pressing gently with a spatula, until:
Bread is golden brown
Cheese is fully melted
Lower heat slightly if browning too fast.
Optional Add-Ons
Caramelized onions
Sautéed mushrooms
Pickles
Extra bacon
Serve With
Crispy fries
Onion rings
Coleslaw
Dill pickles
Pro Tips
Use medium heat — too hot burns the bread before cheese melts.
Cover skillet briefly to help cheese melt faster.
Let sandwich rest 1 minute before slicing.
