If you’re on the hunt for a comforting, crowd-pleasing meal, this Philly Cheesesteak Casserole is an absolute winner. It takes the iconic flavors of a classic Philly cheesesteak—the tender, juicy steak, sautéed peppers and onions, and melty provolone cheese—and transforms them into a warm, cheesy, baked delight that’s perfect for family dinners or casual get-togethers. Creamy, savory, and packed with texture, this casserole is one of those dishes you’ll find yourself craving again and again once you try it.

Philly Cheesesteak Casserole Recipe - Recipe Image

Ingredients You’ll Need

These ingredients are simple staples, yet each plays an essential role in creating the rich, layered flavors and satisfying textures that make this Philly Cheesesteak Casserole so irresistible.

1 pound steak (ribeye or sirloin): Thinly sliced for quick cooking and tender bites packed with meaty flavor.
3 tablespoons olive oil: Used to sauté the steak and vegetables, adding richness and depth.
1 large onion, sliced: Brings sweetness and moisture that balance the savory steak.
1 large bell pepper (green or red), sliced: Adds a pop of color and a mild, crunchy contrast.
2 cloves garlic, minced: Infuses the dish with aromatic warmth.
8 ounces pasta (penne or rotini): Provides the perfect vehicle to soak up all the creamy cheese and savory juices.
2 cups shredded provolone cheese: Melts beautifully for that signature Philly cheesesteak taste.
1 cup cream cheese, softened: Adds luscious creaminess and binds the casserole together.
1 cup beef broth: Enhances the meaty flavor and keeps the dish moist.
1 teaspoon Worcestershire sauce: Delivers a subtle tang and umami kick that elevates the entire casserole.
Salt and pepper to taste: Essential seasonings to bring all the flavors into harmony.
Fresh parsley, chopped (optional for garnish): Adds a fresh, herbal note and visual appeal.

How to Make Philly Cheesesteak Casserole

Step 1: Prepare Your Oven and Pasta

Start by preheating your oven to 350°F (175°C) to get it nice and warm for baking. While the oven heats up, cook your pasta according to package instructions until it’s just al dente. This keeps the pasta from becoming mushy during baking and ensures every bite has a satisfying texture. Once cooked, drain the pasta and set it aside.

Step 2: Sear the Steak to Perfection

Heat 2 tablespoons of olive oil in a large skillet over medium-high heat. Season your thinly sliced ribeye or sirloin with salt and pepper, then add it to the hot pan. Cook the steak until it’s beautifully browned and cooked through, about 5 to 7 minutes. You want that rich caramelization on the edges that locks in flavor. Remove the steak from the skillet and keep it warm for later.

Step 3: Sauté the Vegetables

In the same skillet, pour in the remaining tablespoon of olive oil. Add your sliced onions, bell peppers, and minced garlic, cooking them until tender and fragrant—around 5 to 6 minutes. This step softens the veggies and allows their natural sweetness to develop, which perfectly complements the savory steak.

Step 4: Combine All the Ingredients

In a large mixing bowl, bring together the cooked pasta, sautéed vegetables, savory steak, cream cheese, beef broth, Worcestershire sauce, and half of the shredded provolone cheese. Mix everything thoroughly so the creamy cheese and broth coat every ingredient, creating that luscious sauce that holds the casserole together.

Step 5: Bake the Casserole

Transfer your cheesy steak and pasta mixture into a greased casserole dish, spreading it evenly. Top it off with the remaining provolone cheese for a golden, bubbling cheese crust. Place the dish in your preheated oven and bake for 25 to 30 minutes until the cheese on top is bubbly and perfectly golden brown. Once baked, let it cool briefly to set before serving.

How to Serve Philly Cheesesteak Casserole

Garnishes

A sprinkle of fresh chopped parsley on top not only brightens the dish visually but also adds a fresh herbal pop that contrasts beautifully with the rich, cheesy layers of the casserole. You can also consider a dash of crushed red pepper flakes if you love a little heat to balance the savory flavors.

Side Dishes

This Philly Cheesesteak Casserole shines on its own but pairs wonderfully with simple and light sides. A crisp green salad with a tangy vinaigrette offers refreshing balance, while roasted or steamed veggies provide extra nutrition and texture without competing for attention.

Creative Ways to Present

If you want to impress guests or add some fun, serve individual portions in small ramekins or cast-iron skillets for a personal touch. You can even turn it into a layered dip at a party by layering the ingredients in a clear dish for a colorful, interactive experience.

Make Ahead and Storage

Storing Leftovers

Once cooled, store any leftover Philly Cheesesteak Casserole in an airtight container in the refrigerator. It keeps well for up to 3 to 4 days, making it perfect for quick lunches or busy weeknight dinners.

Freezing

This casserole freezes beautifully. To freeze, place fully cooled leftovers in a freezer-safe container or wrap the casserole dish tightly with foil and plastic wrap. It can be frozen for up to 2 months without losing flavor or texture. Just thaw overnight in the fridge before reheating.

Reheating

Reheat the casserole in the oven at 350°F (175°C) for 15 to 20 minutes until warmed through and bubbly. If you’re in a hurry, microwave individual portions on medium power in short intervals, stirring between to ensure even heating.

FAQs

Can I use a different type of cheese for the Philly Cheesesteak Casserole?

Absolutely! While provolone is traditional and melts beautifully, mozzarella or even cheddar can be great substitutes. Just keep in mind that different cheeses will alter the flavor and meltiness slightly.

What cut of steak works best for this casserole?

Ribeye or sirloin are ideal because they’re tender and flavorful, but you can also use flank steak or even thinly sliced roast beef. Just make sure it’s sliced thinly so it cooks quickly and stays tender.

Is it possible to make this Philly Cheesesteak Casserole gluten-free?

Yes! Swap out the regular pasta for a gluten-free variety or use spiralized vegetables like zucchini noodles. The recipe’s flavors remain just as delicious with these adjustments.

Can I add other vegetables to the casserole?

Definitely! Mushrooms, jalapeños, or even spinach can be great additions to enhance flavor and add nutrition. Just sauté them along with the onions and bell peppers to ensure they’re tender.

How many servings does this recipe make?

This recipe typically serves about 4 to 6 people, making it perfect for family meals or a small gathering. You can easily double it for larger groups.

Final Thoughts

There’s something truly comforting about this Philly Cheesesteak Casserole that makes it a standout favorite. The way the tender steak, melty cheeses, and sautéed veggies come together in a creamy, baked dish just feels like a warm hug on a plate. Trust me, once you make this, it will quickly become one of those go-to recipes you rely on when you want something delicious, satisfying, and effortless. Give it a try—you’re going to love every cheesy, savory bite.

Philly Cheesesteak Casserole Recipe

★★★★★

5 from 21 reviews

Author: Ethan
Total Time: 55 minutes
Yield: 4–6 servings 1x
Diet: Low Salt

Print Recipe

Description

This Philly Cheesesteak Casserole is a hearty and flavorful twist on the classic sandwich, combining tender seasoned steak, sautéed onions and bell peppers, creamy cheese, and pasta baked to bubbly perfection. It’s an easy one-dish meal perfect for weeknight dinners or casual gatherings.

Instructions

Preheat Oven: Preheat the oven to 350°F (175°C) to prepare for baking the casserole.
Cook Pasta: Cook the pasta according to package instructions until al dente. Drain well and set aside to cool slightly.
Cook Steak: Heat 2 tablespoons olive oil in a large skillet over medium-high heat. Season the thinly sliced steak with salt and pepper, then cook until browned and cooked through, about 5-7 minutes. Remove steak from the skillet and set aside.
Sauté Vegetables: In the same skillet, add the remaining tablespoon of olive oil. Add sliced onions, bell pepper, and minced garlic. Sauté until the vegetables are tender and fragrant, about 5-6 minutes.
Combine Ingredients: In a large mixing bowl, combine the cooked pasta, sautéed vegetables, cooked steak, softened cream cheese, beef broth, Worcestershire sauce, and half of the shredded provolone cheese. Mix thoroughly to combine all ingredients evenly.
Assemble Casserole: Grease a casserole dish and transfer the mixture into it. Evenly sprinkle the remaining provolone cheese on top.
Bake: Bake the casserole in the preheated oven for 25-30 minutes, or until the cheese on top is bubbly and golden brown.
Garnish and Cool: Remove the casserole from the oven and let it cool for a few minutes. Garnish with freshly chopped parsley if desired.
Serve: Serve warm and enjoy your delicious Philly Cheesesteak Casserole!

Notes

Use ribeye for a more tender, flavorful steak or sirloin for a leaner option.
You can substitute penne or rotini with any short pasta shape you prefer.
Adjust seasoning with salt and pepper to your taste before baking.
For a spicier version, add sliced jalapeños or a dash of hot sauce to the vegetable sauté.
Leftovers can be refrigerated for up to 3 days and reheated in the oven or microwave.

Prep Time: 15 minutes
Cook Time: 40 minutes
Category: Main Course
Method: Baking, Sautéing, Boiling
Cuisine: American