Name: Philly Cheesesteak Casserole Recipe
Prep time: 20 min
Cook time: 35 min
Total time: 55 min
Cuisine: American
Ingredients: 12 ounces egg noodles; 1 ½ pounds ground beef; 1 tablespoon olive oil; 1 medium yellow onion, diced; 1 green bell pepper, diced; 1 red bell pepper, diced; 3 cloves garlic, minced; 1 teaspoon salt; ½ teaspoon black pepper; 1 teaspoon Worcestershire sauce; 1 teaspoon Italian seasoning; 10.5 ounces cream of mushroom soup; 1 cup beef broth; 4 ounces cream cheese, softened; ½ cup sour cream; 2 cups provolone cheese, shredded and divided; 1 cup mozzarella cheese, shredded

Jump to Recipe· 4.2 from 74 reviews

If you love the hearty, comforting flavors of a classic Philly cheesesteak but want an easier way to enjoy them, this Philly Cheesesteak Casserole Recipe is your new go-to dish. It takes all the best parts of the iconic sandwich—tender ground beef, sautéed onions and colorful bell peppers, rich and creamy cheese sauces—and bakes them into a cozy, oven-ready casserole that feels like a warm hug on a plate. This recipe makes dinner approachable, delightful, and perfect for sharing with family or friends, bringing the taste of Philly right to your kitchen table without any fuss.

Ingredients You’ll Need

The image shows a white marbled surface with several clear glass bowls arranged neatly in rows. In the top row, there is one large bowl filled with uncooked beige pasta noodles, a medium bowl with small red diced tomatoes, and another medium bowl with small green diced bell peppers. The next row features a small bowl of minced garlic, a small bowl of chopped white onions, and a small bowl of light yellow oil. Below these, there is a larger bowl with shredded white cheese, a tiny bowl of dried herbs, a medium bowl of smooth white yogurt, and a small glass pitcher containing a dark amber liquid. In the bottom row, there is a small bowl with a white creamy mixture, a small bowl with a dark brown liquid, a small white dish with salt, a small dish with black pepper, a medium bowl of ground meat in a light pink color, and a small bowl of grated light yellow cheese. In the side, there is also a silver packet placed flat on the white marbled surface. photo taken with an iphone --ar 4:5 --v 7

The magic of this Philly Cheesesteak Casserole Recipe lies in its simple yet essential ingredients. Each one plays a key role: tender egg noodles form the comforting base, ground beef packs that signature savory flavor, while vibrant bell peppers and onions add freshness and sweetness. The creamy combination of cheeses and sauces ties everything together into a luscious, melt-in-your-mouth experience.

12 ounces egg noodles: The perfect pasta to soak up all the rich flavors and creamy sauce.

1 ½ pounds ground beef: Provides the hearty, meaty backbone of this dish, just like the classic cheesesteak.
1 tablespoon olive oil: Used to sauté vegetables and brown the beef, adding a subtle richness.
1 medium yellow onion, diced: Adds a sweet and savory depth when cooked down.

1 green bell pepper, diced: Brings a fresh, slightly tangy crunch and vibrant color.
1 red bell pepper, diced: Sweetness and color contrast that livens up the casserole.
3 cloves garlic, minced: Intensifies the savory notes with a punch of aromatic flavor.

1 teaspoon salt: Balances and enhances the natural flavors of all the ingredients.
½ teaspoon black pepper: Adds a subtle heat and sharpness to the dish.
1 teaspoon Worcestershire sauce: Delivers an umami boost that deepens the beef’s savoriness.
1 teaspoon Italian seasoning: Offers herbal brightness that lifts the entire casserole.
10.5 ounces cream of mushroom soup: Creates a creamy, velvety texture while adding earthiness.
1 cup beef broth: Keeps the casserole moist and flavorful as it bakes.

4 ounces cream cheese, softened: Makes the sauce extra creamy and smooth.
½ cup sour cream: Adds tanginess and richness, balancing the heavier cheese flavors.
2 cups provolone cheese, shredded and divided: Classic cheesesteak cheese that melts beautifully.

1 cup mozzarella cheese, shredded: Gives an irresistibly gooey, stretchy finish on top.

How to Make Philly Cheesesteak Casserole Recipe

Step 1: Prepare Your Oven and Pasta

Start by preheating your oven to 375°F and greasing a 9×13-inch baking dish so nothing sticks. Boil the egg noodles just until tender—overcooking can lead to mushy noodles, so keep an eye on them. Once cooked, drain and set aside; they’ll soak up all the flavors when combined with the cheesy beef mixture.

Step 2: Brown the Beef

In a large skillet over medium heat, warm the olive oil and add the ground beef. Break it up as it cooks and brown it evenly, allowing it to develop that rich flavor. Once browned, drain any excess grease to keep the casserole from becoming too oily—this step ensures your casserole remains hearty but balanced.

Step 3: Sauté the Veggies

To the beef, add the diced onion, green bell pepper, and red bell pepper. Cook them together for about 5 to 6 minutes until softened and fragrant. This softening step is crucial because it brings out the natural sweetness of the onions and peppers, which pairs wonderfully with the savory beef.

Step 4: Season and Add Garlic

Stir in the minced garlic along with salt, black pepper, Worcestershire sauce, and Italian seasoning. Cook for an additional minute so the garlic can bloom and all the spices meld beautifully with the meat and veggies—this layer of seasoning is what makes this Philly Cheesesteak Casserole Recipe taste like the real deal.

Step 5: Create the Creamy Sauce

Lower the heat to low and gradually stir in the cream of mushroom soup, beef broth, cream cheese, and sour cream until the sauce becomes smooth and creamy. This mixture adds richness, moisture, and a luscious texture that binds everything together seamlessly.

Step 6: Combine Noodles and Cheese

Mix in the cooked noodles ensuring they’re evenly coated with the savory sauce. Then fold in 1 cup of the shredded provolone cheese, which will melt into the casserole and add that distinct cheesesteak flavor throughout.

Step 7: Assemble and Bake

Transfer the mixture into your prepared baking dish, spreading it out evenly. Top with the remaining provolone cheese and shredded mozzarella for that perfect cheesy crust. Bake uncovered for 20 to 25 minutes until the casserole is bubbling hot and the cheese on top is golden and melty—giving you all the gooey goodness you crave.

Step 8: Rest and Serve

Let the casserole rest for about 5 minutes after baking. This resting time helps it set just enough for easy serving without losing any of those delicious, melty layers. Now it’s ready to enjoy!

How to Serve Philly Cheesesteak Casserole Recipe

In a white pan with a light wooden handle, there is a mix of cooked ground meat with finely chopped green and red bell peppers and onions as the base layer. On top of this, there are three dollops of different creamy substances: one appears to be a thick white square block resembling cream cheese near the center, another is a smooth white dollop that looks like sour cream on the left, and the third is a beige, slightly chunky sauce covering a small part on the lower right side of the pan. Around the pan, there are small bowls filled with grated cheese on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Garnishes

Fresh garnishes can brighten and elevate your Philly Cheesesteak Casserole Recipe. Try sprinkling chopped fresh parsley or green onions on top to add a pop of color and fresh flavor. Another fun option is a dash of crushed red pepper flakes if you want just a little heat to contrast the creamy richness.

Side Dishes

This casserole is the star of the meal, but pairing it with simple sides can round things out nicely. Consider serving a crisp green salad with a zesty vinaigrette to lighten the plate or roasted vegetables like asparagus or broccoli. Garlic bread is another great companion to soak up any extra sauce and complete the comfort-food vibe.

Creative Ways to Present

If you want to impress guests, serve this casserole family-style straight from the baking dish with individual portions on colorful plates. Alternatively, scoop it into warm bread bowls for a fun twist or top with extra fresh herbs and a drizzle of a tangy sauce like a mild horseradish mayo to mimic that classic cheesesteak kick.

Make Ahead and Storage

Storing Leftovers

This Philly Cheesesteak Casserole Recipe stores beautifully in an airtight container in the refrigerator for up to 3 days. Keeping it covered well helps maintain moisture and prevents the noodles from drying out, so each reheated serving tastes just as delicious as fresh.

Freezing

You can freeze leftovers of this casserole! Let it cool completely, then wrap tightly with plastic wrap and foil or place it in a freezer-safe container. It will keep well for up to 2 months. When ready, thaw overnight in the fridge before reheating to keep that creamy texture intact.

Reheating

To reheat, place individual portions in the microwave or warm the entire dish in a 350°F oven covered with foil to prevent drying. Heat until warmed through and bubbly, about 20 minutes for a full casserole or 2-3 minutes per serving in the microwave. Adding a splash of beef broth or water before reheating can help restore any lost moisture.

FAQs

Can I use a different type of pasta for this casserole?

Absolutely! While egg noodles are traditional and soak up the sauce nicely, you can substitute with other short pasta like rotini, penne, or shells—just make sure to cook them to al dente so they hold up in the casserole.

Is ground beef the best meat option for this recipe?

Ground beef works great because it mimics the familiar cheesesteak texture and flavor, but you could also try ground turkey or chicken for a lighter twist, or finely sliced steak pieces for a more authentic steak experience.

Can I make this casserole vegetarian?

Yes! Replace the ground beef with sautéed mushrooms, lentils, or plant-based meat substitutes, and use vegetable broth instead of beef broth to keep it flavorful while making it meat-free.

What’s the best cheese to use for that classic Philly cheesesteak flavor?

Provolone cheese is key here—it’s the traditional cheese found in Philly cheesesteaks and melts beautifully. Adding mozzarella adds extra gooeyness, but sticking to provolone will give you that authentic taste.

How spicy is this casserole?

This recipe is mild, focusing on creamy and savory flavors. You can easily add spice by including crushed red pepper flakes, hot sauce, or a pinch of cayenne pepper to the seasoning step to give it a kick.

Final Thoughts

There’s something incredibly satisfying about transforming a beloved sandwich into a comforting casserole that’s easy to make, share, and savor. This Philly Cheesesteak Casserole Recipe is a winner for weeknight dinners, casual gatherings, or anytime you want those classic Philly flavors without the mess of cooking individual sandwiches. Give it a try—you’re going to love how effortlessly it brings everyone together around the table with smiles and second helpings.