Grilled Mushroom Swiss burgers made with delicious beef patties topped with Swiss cheese, sautéed onions, and mushrooms, served with a side of mayo. An irresistible dish perfect for grilling enthusiasts.
1: Fire up your grill, then add your burgers.
2: Flip the burgers back and forth, and season with salt, pepper, and garlic powder to build a nice crust.
3: Top the burgers with Swiss cheese.
4: Sauté the onions and season with salt and pepper.
5: Add mushrooms and 1/4 cup of beef broth, along with 2 tablespoons of Worcestershire sauce.
6: Continue to cook the mixture down to reduce.
7: Assemble your burger with mayo, and add the extra mushrooms and onions.