Philly Cheese Steak Casserole

Philly Cheese Steak Casserole is a delicious and convenient twist on the classic sandwich. Here’s a simple recipe for you to try:


  • 1.5 pounds thinly sliced beef sirloin or ribeye
  • 1 tablespoon olive oil
  • 1 large onion, thinly sliced
  • 1 large green bell pepper, thinly sliced
  • 8 ounces mushrooms, sliced
  • Salt and black pepper, to taste
  • 1 teaspoon garlic powder
  • 8 ounces cream cheese, softened
  • 1/2 cup mayonnaise
  • 1/2 cup sour cream
  • 1 cup shredded provolone or mozzarella cheese
  • 1 cup shredded white cheddar cheese
  • 1/2 cup grated Parmesan cheese
  • 1 tablespoon Worcestershire sauce
  • 1 tablespoon soy sauce
  • 1 teaspoon dried oregano
  • 1 teaspoon dried thyme
  • 1/2 teaspoon red pepper flakes (optional)
  • Fresh parsley, chopped (for garnish)


  1. Preheat your oven to 375°F (190°C).
  2. In a large skillet, heat olive oil over medium-high heat. Add sliced beef and cook until browned. Remove the beef from the skillet and set aside.
  3. In the same skillet, add sliced onions, bell peppers, and mushrooms. Cook until the vegetables are softened. Season with salt, black pepper, and garlic powder.
  4. In a mixing bowl, combine cream cheese, mayonnaise, sour cream, Worcestershire sauce, soy sauce, oregano, thyme, and red pepper flakes. Mix until well combined.
  5. Add the cooked beef to the cream cheese mixture and stir until evenly coated.
  6. In a greased casserole dish, spread half of the beef mixture.
  7. Layer half of the sautéed vegetables on top of the beef mixture.
  8. Sprinkle half of the provolone/mozzarella, white cheddar, and Parmesan cheese over the vegetables.
  9. Repeat the layers with the remaining beef mixture, vegetables, and cheeses.
  10. Bake in the preheated oven for about 25-30 minutes or until the cheese is melted and bubbly.
  11. Remove from the oven and let it cool for a few minutes before serving.
  12. Garnish with fresh chopped parsley before serving.

This Philly Cheese Steak Casserole is a tasty and satisfying dish that captures the flavors of the classic sandwich in a convenient casserole form. Adjust the ingredients and seasonings to suit your taste preferences. Enjoy!


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