Baked Philly Cheesesteak Casserole
This Baked Philly Cheesesteak Casserole brings all the classic flavors of a cheesesteak into one easy oven-baked dish. Tender beef, sweet onions, bell peppers, and melted cheese come together for a comforting family dinner.
Ingredients
- 1½ lb (680 g) thinly sliced beef or lean ground beef
- 1 tablespoon olive oil
- 1 large onion, thinly sliced
- 1 green bell pepper, sliced
- 1 red bell pepper, sliced
- 3 cloves garlic, minced
- 1 tablespoon Worcestershire sauce
- ½ teaspoon salt
- ½ teaspoon black pepper
- ½ teaspoon paprika
- 1 cup shredded provolone cheese
- 1 cup shredded mozzarella cheese
- ½ cup shredded cheddar cheese
- ½ cup beef broth
- 2 tablespoons cream cheese, optional
Instructions
1. Cook the Beef and Vegetables
Preheat the oven to 375°F (190°C).
Heat the olive oil in a large oven-safe skillet over medium-high heat.
Add the beef and cook until browned and nearly cooked through. Transfer it to a plate if necessary.
Add the onion and bell peppers to the same skillet. Cook for 5–7 minutes, until softened.
Stir in the garlic and cook for another 30 seconds.
2. Combine Everything
Return the beef to the skillet.
Add the Worcestershire sauce, beef broth, paprika, salt, and black pepper. Stir well.
For a creamier casserole, stir in the cream cheese until melted and incorporated.
3. Add the Cheese
Spread the beef mixture evenly in the skillet or transfer it to a greased baking dish.
Sprinkle the provolone, mozzarella, and cheddar evenly over the top.
4. Bake
Bake uncovered for 15–20 minutes, until the cheese is completely melted and bubbling.
For a golden top, broil for 1–2 minutes, watching closely.
Let the casserole rest for about 5 minutes before serving.
Tips for the Best Cheesesteak Casserole
- Thinly sliced beef cooks quickly and gives the dish a classic cheesesteak texture.
- Don’t overcook the beef before baking.
- Provolone gives the most traditional cheesesteak-style flavor, while mozzarella adds extra stretch.
- Add mushrooms for another classic cheesesteak variation.
- Taste before adding extra salt because Worcestershire sauce and cheese already add plenty of flavor.
Easy Variations
Add sliced mushrooms, banana peppers, or a little hot sauce.
For a heartier version, serve the casserole over cooked rice or spoon the filling onto toasted hoagie rolls.
You can also replace some of the beef with thinly sliced chicken for a chicken cheesesteak casserole.
Serving Ideas
Serve with green salad, roasted vegetables, fries, garlic bread, or steamed broccoli.
Storage
Refrigerate leftovers in a covered container for up to 3–4 days. Reheat until hot throughout.
Final Takeaway
Baked Philly Cheesesteak Casserole is an easy comfort-food dinner loaded with savory beef, tender peppers and onions, and gooey melted cheese. It’s everything you love about a cheesesteak in a simple baked dish.
