Philly Cheesesteak Casserole Ingredients 1 Ib ground beef 1 small onion, sliced 1 green bell pepper, sliced 8 oz mushrooms, sliced 2 cloves garlic, minced 1 cup shredded provolone or mozzarella ½ cup cream cheese ½ cup beef broth 1 tbsp Worcestershire sauce Salt and black pepper Directions Brown the ground beef in a skillet; drain excess grease. Add onion, bell pepper, mushrooms, and garlic. Cook until softened. Stir in cream cheese, beef broth, Worcestershire sauce, salt, and pepper. Transfer to a baking dish and top with shredded cheese. Bake at 375°F (190°C) for 15-20 minutes, until bubbly and golden. Serve hot.