Here’s a complete Philly Cheesesteak Casserole recipe—easy, comforting, and packed with flavor. I’ll include full instructions and nutrition facts.
Philly Cheesesteak Casserole
Ingredients (6 servings)
For the Filling:
- 1 lb (450 g) thinly sliced beef (ribeye or sirloin)
- 1 medium onion, thinly sliced
- 1 green bell pepper, thinly sliced
- 1 red bell pepper, thinly sliced
- 2 cloves garlic, minced
- 1 tsp olive oil
- 1 tsp Worcestershire sauce
- Salt and pepper, to taste
For the Casserole:
- 6 slices of provolone cheese (or mozzarella)
- 4 large eggs
- 1 cup milk (or heavy cream for richer version)
- ½ cup shredded cheddar cheese (optional, for topping)
- ½ tsp paprika (optional)
Instructions
- Preheat Oven:
Preheat oven to 375°F (190°C). - Cook the Beef & Veggies:
- Heat olive oil in a skillet over medium heat.
- Add onions and bell peppers; sauté until soft (~5 min).
- Add garlic and cook for 30 sec until fragrant.
- Add sliced beef, Worcestershire sauce, salt, and pepper. Cook until beef is browned (~5–7 min). Remove from heat.
- Assemble the Casserole:
- In a greased 8×8-inch baking dish, layer the beef and vegetable mixture evenly.
- Place provolone slices on top.
- In a bowl, whisk eggs, milk, and paprika. Pour evenly over the casserole.
- Sprinkle shredded cheddar on top if using.
- Bake:
Bake for 25–30 minutes, until eggs are set and cheese is melted and slightly golden. - Serve:
Let it rest for 5 minutes before slicing. Serve warm.
Nutrition Facts (Approximate per serving, 6 servings)
- Calories: 280 kcal
- Protein: 25 g
- Carbs: 6 g
- Fiber: 1 g
- Sugar: 3 g
- Fat: 17 g
- Saturated Fat: 7 g
✅ High-protein, low-carb, perfect for keto or low-carb diets.