The Definitive Patty Melt Recipe

Form the Patties

In a mixing bowl, combine the ground beef, salt, and black pepper. Divide the mixture into two equal portions and shape them into patties, about 1/2 inch thick.

Cook the Patties

Heat a skillet over medium-high heat. Cook the patties for about 4-5 minutes on each side, or until they reach your desired level of doneness. Remove from heat and set aside.

Slice the Onions

Thinly slice the medium onions.

Cook the Onions

In the same skillet used for the patties, melt the butter and olive oil over medium heat. Add the sliced onions and cook, stirring occasionally, for about 15-20 minutes, or until they are golden brown and caramelized. Remove from heat.

Prepare the Bread

Spread butter on one side of each slice of rye bread.

Layer the Ingredients

On the unbuttered side of two slices of rye bread, place a patty, followed by a slice of Swiss cheese, a slice of cheddar cheese, and a generous amount of caramelized onions. Top with another patty and close with another slice of rye bread, buttered side facing out.

Grill the Sandwich

Heat the skillet over medium heat again and place the assembled sandwich in the skillet. Grill for about 4-5 minutes on each side, or until the bread is golden brown and the cheese is melted.

Serve

Once grilled, remove the sandwich from the skillet, slice in half, and serve hot.