Open-Face Swiss Burger

Ingredients

• 1 pound frozen hamburger patties
• 1 medium onion, thinly sliced
• 1 medium green bell pepper, sliced
• 8 ounces fresh mushrooms, sliced
• 4 slices sandwich bread, toasted
• 4 slices Swiss cheese
• Sour cream

Directions

Place hamburger patties in a large skillet over medium heat. Cook, turning, until cooked through.

In a separate skillet, cook onions, bell peppers, and mushrooms, stirring until tender.

Place 1 slice of Swiss cheese on top of each hamburger patty. Place hamburgers on top of bread. Top burgers with vegetables, then add a dollop of sour cream.