Cheesy Philly Cheesesteak Casserole Recipe

Imagine all the savory, meaty, cheesy goodness of a classic Philly cheesesteak, transformed into a warm, bubbly, and incredibly easy-to-make casserole. That’s exactly what you get with this Philly Cheesesteak Casserole, a dish that brings all the comfort of the iconic sandwich straight to your dinner table, without the need for a hoagie roll.

This Philly Cheesesteak Casserole recipe is a delicious blend of tender shaved ribeye steak, sautéed onions and peppers, creamy sauce, and perfectly cooked egg noodles, all topped with melted provolone cheese. It’s the ultimate comfort food mashup.

What makes this Philly Cheesesteak Casserole so great? It’s quick enough for a busy weeknight, hearty enough to feed the whole family, and made with simple pantry ingredients. Whether you’re planning a cozy dinner or need something crowd-pleasing for a potluck, this dish is a guaranteed hit. Plus, it’s easy to customize with what you have on hand.

If you love comforting casseroles that are quick and satisfying, you’ll also enjoy this hearty Big Mac Casserole packed with bold burger flavors or this easy Poor Man Husband Casserole made with budget-friendly ingredients.

Table of Contents

Why You’ll Love This Philly Cheesesteak Casserole Recipe

This Philly Cheesesteak Casserole takes everything you love about the classic sandwich and turns it into an easy, cheesy bake that’s perfect for any night of the week. Here’s why it deserves a spot in your dinner rotation:

• Classic Flavors, New Twist
  You get all the bold, beefy, cheesy flavors of a Philly cheesesteak, but in a cozy, no-fuss casserole format. No hoagie rolls or assembly required.
• Perfect for Weeknights
  With just a handful of everyday ingredients and simple steps, this dish comes together quickly. It’s a go-to option when you want something warm and filling without spending hours in the kitchen.
• Crowd-Pleasing Comfort
  This is one of those rare meals that makes both kids and adults happy. Creamy sauce, tender meat, and melty provolone come together in a way that’s pure comfort food.
• Great for Meal Prep
  This casserole reheats beautifully, making it ideal for leftovers. Prepare it ahead of time and bake later, or portion it out for quick lunches and dinners throughout the week.

Whether you’re feeding a hungry family or just craving something hearty and satisfying, this Philly Cheesesteak Casserole delivers every time.

Ingredients You’ll Need

The magic of this cheesy steak casserole comes from a handful of simple, yet powerful ingredients. Each one plays an important role in bringing the flavor and texture of a classic cheesesteak into casserole form.

The “Philly” Elements

• Pre-shaved Ribeye Steak
  Ribeye is the go-to cut for a true Philly cheesesteak. It’s rich, tender, and full of beefy flavor. Using pre-shaved ribeye saves time and delivers that authentic texture. If you’re on a budget or can’t find ribeye, ground beef works well too, just be sure to drain the grease after cooking.
• Onion & Green Bell Pepper
  This aromatic combo is essential. The sautéed onions add sweetness, while the bell pepper brings freshness and crunch. Together, they give the dish that unmistakable Philly cheesesteak flavor profile.

The Creamy, Cheesy Sauce

• Provolone Cheese
  Mild, creamy, and melt-in-your-mouth smooth, provolone is the signature cheese for Philly cheesesteaks. For the best texture and flavor, shred it yourself instead of using pre-packaged shreds.
• Cream of Chicken Soup
  This adds a creamy, savory base without any guesswork. You can also use cream of mushroom if that’s what you have on hand. Both create a rich, velvety sauce that holds everything together.
• Sour Cream & Milk
  Sour cream gives the sauce a slight tang and extra creaminess, while milk helps thin it to the right consistency so it coats the noodles perfectly.

The Casserole Base

• Medium Egg Noodles
  These noodles are just the right size and texture to soak up the creamy sauce without turning mushy. They hold up well when baked and keep every bite balanced.
• Butter, Salt & Pepper
  These pantry staples enhance every element of the dish, bringing out the rich flavors of the steak and veggies.

How to Make Philly Cheesesteak Casserole (Step-by-Step)

This Philly Cheesesteak Casserole is easy to prepare and delivers big flavor. Follow these simple steps to bring it all together.

Step 1: Prep and Cook the Noodles

• Start by cooking the egg noodles according to the package directions.
• Be sure to boil them until just al dente; they should be firm but not hard.
• Avoid overcooking, since the noodles will continue baking in the oven and can get too soft. Once cooked, drain the noodles and set them aside.

Step 2: Sauté the Steak and Veggies

• In a large skillet over medium heat, melt 3 tablespoons of butter. Add the sliced onion and green bell pepper, and sauté for about 4 minutes, or until the vegetables soften and begin to caramelize slightly.
• Next, add the pre-shaved ribeye steak to the same skillet. Cook for another 4 to 5 minutes, or until the steak is just browned and cooked through. Be careful not to overcook the meat, it should stay tender. Season everything with salt and freshly ground black pepper to taste.

Step 3: Create the Creamy Sauce

Once the steak and veggies are cooked, lower the heat and stir in the creamy ingredients:

• 1 cup sour cream
• 1 can (10.5 oz) cream of chicken soup
• 1 cup milk
• ½ cup shredded provolone cheese

Whisk the mixture until it’s smooth and creamy. Let it simmer gently for a minute or two, just until everything is well combined and warmed through.

Step 4: Assemble the Casserole

• In a large mixing bowl, add the cooked egg noodles and the steak-veggie-sauce mixture. Stir until everything is well coated and evenly mixed.
• Lightly grease a 9×13-inch baking dish, then pour the casserole mixture into the dish and spread it out evenly.

Step 5: Bake to Cheesy Perfection

• Top the casserole with the remaining ½ cup of shredded provolone cheese, spreading it evenly across the top.
• Bake in a preheated 350°F oven for 20 minutes, or until the cheese is melted, bubbly, and just starting to turn golden.
• Once baked, let the casserole sit for 5 minutes before serving. This helps it set and makes scooping much easier.
• Enjoy your warm, hearty Philly Cheesesteak Casserole, a comforting dinner everyone will love!

Craving more meaty, cheesy goodness? Try our crowd-pleasing Mac and Cheese Meatloaf Casserole for a twist on classic comfort food, or spice things up with this zesty Buffalo Chicken Pasta Bake.

Expert Tips for Success

To make sure your Philly Cheesesteak Casserole turns out perfect every time, keep these pro tips in mind:

• Don’t Overcook the Noodles
  Boil your egg noodles until they’re just al dente. They’ll continue to cook in the oven, and starting with soft noodles can lead to a mushy texture after baking.
• Shred Your Own Cheese
  For the smoothest melt and richest flavor, buy a block of provolone and shred it yourself. Pre-shredded cheese contains anti-caking agents that can make the sauce grainy or prevent even melting.
• Drain Excess Grease
  If you’re using ground beef or a steak with more fat than ribeye, be sure to drain any extra grease after browning. This keeps your casserole from becoming oily and helps the sauce stay rich and creamy.
• Let it Rest Before Serving
  Once the casserole is out of the oven, give it 5 to 10 minutes to rest. This allows the sauce to thicken slightly and helps the casserole hold its shape, making it easier to cut and serve.

These small details make a big difference in flavor, texture, and presentation.

Variations and Substitutions

Want to change things up or use what you have on hand? Here are some easy and tasty ways to customize your Philly Cheesesteak Casserole:

Variation	Details
Protein Swap	Use ground beef as a budget-friendly option. Just brown and drain it first. Or try shredded rotisserie chicken for a Philly Chicken Cheesesteak twist.
Add Mushrooms	Sauté sliced mushrooms with the onions and peppers for extra umami flavor. White or cremini mushrooms work well.
Spice it Up	For heat lovers, add a pinch of red pepper flakes or stir in sliced jalapeños while sautéing the veggies.
Cheese Variations	Stick with provolone for classic flavor, or try mozzarella for a milder, gooier melt. Want it super cheesy? Stir in a spoonful of Cheez Whiz for a bold Philly-style kick.

These swaps let you personalize the dish to suit your taste buds or what’s in your fridge, without losing that comforting, cheesesteak-inspired goodness.

Storage, Freezing, and Reheating Instructions

This Philly Cheesesteak Casserole is just as tasty the next day, making it perfect for leftovers or meal prep. Follow these simple storage and reheating tips to keep it fresh and flavorful.

Storing

Let the casserole cool completely before storing. Transfer any leftovers to an airtight container and place it in the refrigerator. It will stay fresh for up to 3 to 4 days. For best results, store portions in individual containers for quick grab-and-go meals.

Freezing (Make-Ahead)

You can easily turn this casserole into a make-ahead freezer meal. To freeze:

• Assemble the casserole as instructed but do not bake it.
• Cover the dish tightly with plastic wrap and then a layer of aluminum foil.
• Label it with the name and date.

Freeze for up to 2 months. When ready to eat, remove the plastic wrap, cover with foil again, and bake from frozen at 350°F for 45–55 minutes. Remove the foil during the last 10 minutes for a golden top.

Reheating

For best quality, reheat leftovers in the oven at 325°F for about 15-20 minutes, or until warmed through. Cover the dish with foil to prevent drying out.

If you’re in a hurry, the microwave works too. Place a portion on a microwave-safe plate, cover loosely, and heat on medium power in 30-second intervals, stirring in between, until hot.

These methods will help you enjoy your casserole just as much the second time around!

Want more freezer-friendly dinners like this one? Our Runza Casserole is a great make-ahead meal loaded with beef and cabbage wrapped in flaky dough.

FAQs About Philly Cheesesteak Casserole

Have questions about making the perfect Philly Cheesesteak Casserole? Here are some helpful answers to the most common ones:

Enjoy Your Philly Cheesesteak Casserole!

And there you have it, a simple, hearty, and unbelievably delicious way to satisfy a cheesesteak craving any night of the week. This Philly Cheesesteak Casserole brings together everything we love about the classic sandwich, all baked into a cozy, family-friendly dish that’s sure to impress.

Whether you’re making it for a quick weeknight dinner, a weekend gathering, or prepping meals ahead, this casserole is dependable, flavorful, and oh-so-satisfying. I know this Philly Cheesesteak Casserole will become a staple in your dinner rotation, just like it has in mine.

If you try this recipe, I would love to hear what you think! Please leave a comment and a star rating below. Your feedback helps other readers and is so appreciated!

Did you add mushrooms or try it with ground beef? Let me know in the comments. I’m always excited to see how you make it your own.

And don’t forget to tag your photos with #RecipesOven or mention @charlotterecipes on Instagram. I absolutely love seeing your kitchen creations!

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