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Philly Cheese Steak Casserole

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A hearty and comforting casserole combining tender sliced beef, sautéed peppers and onions, and melty cheeses baked together for an easy Philly cheesesteak-inspired meal.

Ingredients

  • 1 lb thinly sliced beef (ribeye or sirloin recommended)
  • 1 cup bell peppers (mixed green, red, and/or yellow), sliced
  • 1 cup onions, sliced
  • 2 cloves garlic, minced
  • 2 tbsp olive oil or butter
  • Salt and pepper, to taste
  • 1 tbsp Worcestershire sauce
  • 6–8 slices provolone cheese or 1 cup shredded provolone
  • 1 cup shredded mozzarella cheese
  • 4 oz cream cheese or creamy cheese base
  • Optional: bread or hoagie rolls for serving

Instructions

  1. Preheat the oven to 350°F (175°C).
  2. Heat olive oil or butter in a large skillet over medium-high heat. Add sliced onions and bell peppers, cooking until soft and caramelized. Remove and set aside.
  3. In the same skillet, add the seasoned thinly sliced beef with salt, pepper, and Worcestershire sauce. Cook until browned and tender.
  4. Return the sautéed peppers and onions to the skillet with the beef. Add minced garlic and cook for another minute until fragrant.
  5. Spread cream cheese evenly in the bottom of a baking dish.
  6. Layer the beef and pepper mixture evenly over the cream cheese.
  7. Top with provolone and mozzarella cheese.
  8. Bake for 20-25 minutes until cheese is melted and bubbly.
  9. Let the casserole rest for a few minutes before serving.

Notes

  • You can substitute cheddar or pepper jack cheese for a different flavor.
  • Add mushrooms or jalapeños for extra taste or heat.
  • For a low-carb version, omit bread or serve with vegetables or salad.
  • Store leftovers in an airtight container in the refrigerator up to 3 days.
  • Reheat covered in the oven at 350°F or in the microwave, stirring occasionally.
  • The casserole can be prepared ahead, refrigerated before baking, or frozen after baking for up to 2 months.

Nutrition

Find it online: https://deliciousyum.com/philly-cheese-steak-casserole/