Philly Cheesesteak Casserole
A comforting casserole that brings the classic flavors of the beloved Philly cheesesteak sandwich to your dinner table, featuring juicy beef, bell peppers, and gooey provolone cheese.
Ingredients
Main Ingredients
- 1 Tbsp olive oil For sautéing
- 2 lb thinly sliced beef Flank steak or sirloin recommended
- 1 small onion (sliced)
- 2 pieces bell peppers (sliced) Any color
- 2 cups button or baby bella mushrooms (sliced, optional) Add for a deeper flavor
- 2 cups shredded provolone cheese Or slices
- 4 oz cream cheese
- 1/2 cup beef broth
- 1 tsp Worcestershire sauce
- 1 tsp garlic salt Or salt + garlic powder
- 1/2 tsp ground black pepper
Instructions
Preparation
- Preheat your oven to 350°F (175°C).
- In a large skillet, heat the olive oil over medium-high heat.
- Add the thinly sliced beef to the skillet, seasoning it with garlic salt and pepper. Cook until browned, then remove and set aside.
- Sauté the sliced bell peppers, onions, and mushrooms in the same skillet until softened.
Sauce Preparation
- Add Worcestershire sauce and beef broth to the skillet, then stir in the cream cheese until melted.
- Return the browned beef to the skillet and mix everything thoroughly.
- If the skillet isn't large enough, transfer the mixture to a 9×13-inch baking dish.
Baking
- Top the mixture with provolone cheese.
- Bake for about 15 minutes, or until heated through. Broil for an additional 2-3 minutes for a crispy topping.
- Garnish with chopped fresh parsley before serving.
Notes
For added spice, include sliced jalapeños or swap provolone for mozzarella. Marinating beef in Worcestershire sauce for an hour enhances flavor.