This Ultimate Philly Cheese Steak Casserole captures the delicious flavors of a classic Philly cheesesteak in a hearty, comforting dish that is perfect for family dinners or potlucks. With ground beef, savory vegetables, and gooey cheese, this casserole will have everyone coming back for seconds.
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Why You’ll Love This Ultimate Philly Cheese Steak Casserole
The appeal of this casserole lies in its simplicity and rich flavors. It combines tender ground beef, fresh vegetables, and creamy cheeses, all baked to perfection. It’s an innovative twist on the traditional sandwich that’s sure to please both kids and adults.

Ultimate Philly Cheese Steak Casserole
Ingredients
Method
- Preheat the oven to 350°F (175°C).
- In a large skillet over medium heat, cook the ground beef until browned.
- Add the diced onion, bell pepper, and mushrooms; cook until softened.
- Season with garlic powder, salt, and pepper.
- Stir in the cooked pasta, cream cheese, beef broth, and Worcestershire sauce until well combined.
- Transfer the mixture to a greased baking dish and top with provolone and mozzarella cheese.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Let it cool slightly before serving.
Nutrition
Notes
Tried this recipe?
Let us know how it was!Plus, this dish is not only filling but also an excellent way to get your pasta fix while enjoying all the classic cheesesteak notes.
How to Make Ultimate Philly Cheese Steak Casserole
Ingredients:
- 1 pound ground beef
- 1 onion, diced
- 1 green bell pepper, diced
- 8 ounces mushrooms, sliced
- 1 teaspoon garlic powder
- Salt and pepper to taste
- 3 cups cooked pasta (elbow or penne)
- 1 cup cream cheese, softened
- 1 cup shredded provolone cheese
- 1 cup shredded mozzarella cheese
- 1/4 cup beef broth
- 1 tablespoon Worcestershire sauce
Step-by-Step Instructions:
- Preheat the oven to 350°F (175°C).
- In a large skillet over medium heat, cook the ground beef until browned. Add the diced onion, bell pepper, and mushrooms; cook until softened.
- Season with garlic powder, salt, and pepper.
- Stir in the cooked pasta, cream cheese, beef broth, and Worcestershire sauce until well combined.
- Transfer the mixture to a greased baking dish and top with provolone and mozzarella cheese.
- Bake in the preheated oven for 20-25 minutes, or until the cheese is melted and bubbly.
- Let it cool slightly before serving.

How to Serve Ultimate Philly Cheese Steak Casserole
Serve this casserole hot and fresh from the oven. It pairs wonderfully with a simple side salad or garlic bread. For an added touch, sprinkle fresh parsley on top for color and garnish. You can also serve it with pickles or hot sauce for those who like a bit of spice with their meal.
How to Store Ultimate Philly Cheese Steak Casserole
The casserole can be stored in an airtight container in the refrigerator for up to three days. If you prefer to save it for a later date, you can freeze it before baking. Just cover the dish tightly with plastic wrap and aluminum foil. When ready to enjoy, let it thaw in the refrigerator overnight and bake as directed.
Tips to Make Ultimate Philly Cheese Steak Casserole Perfect
- Quality Ground Beef: Choose a lean ground beef to avoid excessive grease.
- Cheese Choices: Feel free to mix the type of cheese; cheddar can also work wonderfully in this dish.
- Pasta Shape: You can use any pasta shape you like, but elbow and penne hold the cheese and sauce well.
- Vegetable Variations: Don’t hesitate to add or substitute vegetables like zucchini, spinach, or jalapeños for a twist.
Flavor Variations
- Spicy Version: Add sliced jalapeños or crushed red pepper flakes for some heat.
- Vegetarian Option: Substitute ground beef with veggie crumbles or cooked lentils and add more mushrooms and peppers.
- Italian Twist: Incorporate Italian spices like oregano and basil for a different flavor profile.
Pro Tips for Success
- Avoid Overcooking: Keep an eye on the baking time to make sure the cheese doesn’t burn. You want it just bubbly and golden.
- Mix Well: Ensure that all ingredients, especially the cream cheese, are fully incorporated for even flavor throughout.
- Experiment with Herbs: Add fresh herbs like chives or thyme to enhance the aroma and flavor of your casserole.
FAQs About Ultimate Philly Cheese Steak Casserole
Can I use chicken instead of ground beef?
Yes, you can substitute ground chicken for a lighter option. Just cook it thoroughly and season it well.
What other cheese can I use?
You can use any melting cheese you prefer, such as gouda or sharp cheddar. Mixing different cheeses can add an interesting flavor.
Is this casserole good for meal prep?
Absolutely! This casserole stores well and can be portioned out for quick meals throughout the week. It reheats nicely in the microwave or oven.
Final Thoughts
The Ultimate Philly Cheese Steak Casserole is a delightful and easy-to-make dish that brings the familiar taste of a classic sandwich to your dinner table. With its creamy textures and robust flavors, it promises to be a family favorite. Enjoy this comforting casserole at your next gathering or prepare it for a busy weeknight dinner. You won’t be disappointed!