When you bake this Philly Cheesesteak Casserоle , it ends up with juicy steak , sweet peppers and onions and cheese melting all over a bed of pasta , making it easy but oh so tasty . It’s perfect for those busy nights when you dont want to deal with rolls but still want that cheesesteak feeling .
The Philly cheesesteak itself is like a rock star in US food , most people think of Philly when they hear cheesesteak . Normally you get it in a hoagie roll , but this casserole version turns it into layers you eat with a fork . It’s got the same flavors you love but in a pan you bake .
This guide will show you how to make the best Philly Cheesesteak Casserole from what to buy to how to bake it step by step . Whether you already love cheesesteak or you just curious about it , you can follow along and have a dinner thats both simple and impressive .

What is a Philly Cheesesteak Casserole ?
This dish is basicаlly a twist on that famous Philly cheesesteak sandwich but in a casserole form . You got strips of steak , onions and bell peppers you cook till they’re soft , then you layer it over pasta and sprinkle a lot of cheese on top . After it bakes you get a cheesy , meaty bake thats easy to share .
The history goes back to the 1930s in Philadelphia , when Pat Olivieri made the first steak sandwich for cab drivers . Over time onions and cheese got added and it became a streetside hit . This casserole switches the roll for pasta so you can feed a bunch of people without making a ton of sandwiches .
Ingredients Needed
To make a tasty Philly Cheesesteak Casserole , you need a few key things . Below is what youll want to have on hand .
Main Components
- Steak: Ribeye or flank steak work best cause theyre tender and juicy . You could also use sirloin or even ground beef if you dont have steak cuts .
- Onions and Peppers: A sweet onion like Vidalia or yellow onion adds a nice taste . Bell peppers in green , red , or yellow give color and a bit of crunch .
- Cheese: Provolone and mozzarella melt great and taste creamy . Cheese Whiz can be used if you want a super classic Philly flavor .
Casserole Base
- Pasta: Penne or rigatoni hold sauce well . You can try cavatappi or fusilli for a fun shape .
- Creaminess: Cream cheese makes it rich and smooth . Sour cream or a cheese sauce can also do the trick if you want a different taste .

Detailed Recipe Section
Ingredients
- 1 lb ribeye steak (or flank steak)
- 1 large onion thinly sliced
- 1 bell pepper thinly sliced
- 2 cups cooked pasta penne or rigatoni
- 1 cup cream cheese
- 1 cup shredded provolone cheese
- 1 cup shredded mozzarella cheese
- 1 teaspoon garlic powder
- Salt and pepper to taste
- Cooking oil
Directions
- Preheat oven to 350°F ( 175°C ) .
- Cook pasta as package says ; drain .
- Heat oil in a skillet and sauté onions and peppers till soft ; set aside .
- In same skillet cook steak strips till browned .
- In a big bowl mix pasta , veggies , steak , garlic powder , and cream cheese , plus half of the shredded cheese .
- Put mix in a baking dish .
- Sprinkle leftover cheese on top .
- Bake for 25–30 minutes until it’s bubbly and golden .
Cooking Tips
Slice the steak against the grain so its more tender . Try cheddar or pepper jack for a different twist ; mushrooms or plant-based protein can make it vegetarian .
Healthier Alternatives
If you need to lighten up this casserole , swap ribeye for lean sirloin or ground turkey . Vegan cheese made from nuts or soy can replace dairy and whole grain pasta adds fiber while still tasting good .
Variations of the Recipe
Classic Variations
Use Cheese Whiz instead of cream cheese for a nostalgic vibe . Add jalapeños or hot sauce if you like spice .
Creative Twists
Try a Southwest version with black beans , corn , and spicy salsa for a zesty flavor . Or go Italian by adding marinara sauce and mix Italian cheeses like fontina and parmesan for a tasty mashup .
Serving Suggestions
Serve with a simple garden salad to cut the richness or roasted veggies to add more veggies . Top the casserole with green onions or parsley for color . For drinks , a cold beer like a pilsner or amber ale goes well ; if you want wine , choose a light red like Pinot Noir , or serve sparkling water with lemon for a non-alcoholic pick .
Storing and Reheating
Let leftovers cool before putting in an airtight container ; they’ll stay good for 3–4 days in the fridge . To reheat , preheat the oven to 350°F ( 175°C ) , cover with foil and bake for 15–20 minutes ; you can microwave single servings but add a splash of water so it stays moist .
FAQs
What can I use instead of steak in Philly Cheesesteak Casserole ?
Portobello mushrooms , tofu , or plant-based meat can work for a meatless version .
Can I make this casserole ahead of time ?
Yes , you can assemble it a day before and keep it in the fridge ; just cover it well .
How do I make Philly Cheesesteak Casserole vegetarian ?
Swap steak for mushrooms and add more veggies like zucchini or spinach for a veggie loaded dish .
What type of cheese is best for Philadelphia Cheesesteak ?
Provolone and mozzarella are classic but Cheese Whiz gives that old school Philly taste ; cheddar is also tasty .
Can I freeze the casserole ?
Yes , freeze the uncooked casserole for up to three months ; wrap it well in plastic and foil and thaw overnight before baking .
Conclusion
Philly Cheesesteak Casserole brings all the yummy flavors of a cheesesteak into a bake thats easy to make and share . It works great for weeknight dinners or parties , and everyone can dig in with a fork . Feel free to tweak ingredients and share your own version with friends and family !

Philly Cheesesteak Casserole
Equipment
- 1 large skillet
- 1 mixing bowl
- 1 9x13-inch baking dish
- 1 spatula
- 1 oven
Ingredients
- 1 pound ribeye steak, thinly sliced
- 1 medium onion, diced
- 1 medium green bell pepper, diced
- 1 cup mushrooms, sliced
- 2 cups cooked egg noodles
- 2 cups shredded provolone cheese
- 1 cup shredded mozzarella cheese
- 1 cup beef broth
- 2 tablespoons Worcestershire sauce
- 3 tablespoons olive oil
- Salt and pepper to taste
- Fresh parsley for garnish (optional)
Instructions
- Preheat the oven to 350°F (175°C).
- In a large skillet, heat the olive oil over medium heat. Add the diced onion and bell pepper and cook until they begin to soften, about 3-4 minutes.
- Add the sliced mushrooms to the skillet and cook for another 3 minutes.
- Increase the heat to medium-high, add the thinly sliced ribeye steak, and season with salt and pepper. Cook until the steak is browned and cooked, about 5-6 minutes.
- In a mixing bowl, combine the cooked egg noodles with the beef broth and Worcestershire sauce. Mix well.
- In the prepared baking dish, layer half of the noodle mixture, followed by the steak and vegetable mixture, and top with half of the provolone and mozzarella cheeses.
- Layer the remaining noodle mixture on top and finish with the remaining cheese.
- Cover the baking dish with aluminum foil and bake in the preheated oven for 20 minutes.
- Remove the foil and bake for an additional 15-20 minutes, or until the cheese is bubbly and golden brown.
- Remove from the oven, let it cool for a few minutes, and garnish with fresh parsley before serving.














