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Keto Philly Cheesesteak Casserole

Keto Philly Cheesesteak Casserole with melted cheese, tender beef, bell peppers, and onions baked to perfection in a white skillet.

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Keto Philly Cheesesteak Casserole is a low-carb, cheesy, and hearty dish that captures the flavors of a classic Philly cheesesteak without the carbs. Tender beef, sautéed peppers, onions, and creamy cheese come together for a satisfying meal.

Ingredients

  • Thinly Sliced Beef – Rich protein, forms the base of the casserole.
  • Bell Peppers (Green, Red) – Adds color, flavor, and crunch.
  • Onions – Sweetness that balances the savory beef.
  • Cream Cheese – Creates a creamy, velvety sauce.
  • Provolone Cheese – Melts beautifully, adding cheesy goodness.
  • Worcestershire Sauce – Adds a savory depth of flavor.
  • Olive Oil – For sautéing the beef and vegetables.
  • Garlic – Aromatic element that enhances flavor.
  • Salt and Pepper – Essential for seasoning.

Instructions

  1. Slice the beef into thin pieces for quick, even cooking.
  2. Chop bell peppers and onions into uniform pieces.
  3. Preheat the oven to 375°F (190°C).
  4. Sauté the beef in olive oil until browned, then set aside.
  5. In the same pan, sauté peppers and onions until tender.
  6. Mix beef, veggies, cream cheese, Worcestershire sauce, salt, and pepper.
  7. Layer the beef and vegetable mixture in a baking dish.
  8. Top with slices of provolone cheese.
  9. Bake for 20 minutes until cheese is melted and bubbly.

Notes

  • Use thinly sliced beef for tender results.
  • Adjust seasoning to taste, especially with Worcestershire sauce.
  • For a smoky flavor, use smoked provolone cheese.
  • Leftovers can be reheated in the oven to maintain texture.

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