Philly Cheesesteak Casserole

If you’re a fan of Philly cheesesteaks, then you’re going to love this casserole version. Imagine all the delicious flavors of a classic Philly cheesesteak—tender beef, melted cheese, and sautéed veggies—baked into a savory, cheesy casserole that will leave everyone at the dinner table fighting for the last bite! This Philly Cheesesteak Casserole is an absolute crowd-pleaser, and it’s easy to see why there was nearly a bloodbath at the dinner table over who got the last serving!

In this post, we’ll show you how to make this easy, cheesy casserole that combines all the goodness of a Philly cheesesteak in a comforting baked dish. Perfect for dinner parties, weeknight meals, or any occasion where you want a hearty, flavorful dish that’s guaranteed to impress.

1. Why You’ll Love Philly Cheesesteak Casserole

This casserole is the ultimate fusion of comfort food and iconic Philly flavors. Here’s why it’s a must-try:

Hearty and Filling: This casserole is loaded with beef, cheese, and vegetables, making it a satisfying and filling meal.

Cheesy Goodness: The combination of melted cheese throughout the casserole makes every bite irresistibly creamy and comforting.

Quick and Easy: While traditional Philly cheesesteaks can take a bit of time to prepare, this casserole comes together quickly and is simple to make, perfect for busy weeknights or family dinners.

One-Pot Wonder: Everything is cooked together in one pan, making cleanup a breeze.

It’s everything you love about a Philly cheesesteak—without the need for a sub roll. And trust us, once you try it, you’ll want to make this casserole again and again.

2. Ingredients You’ll Need

To make this Philly Cheesesteak Casserole, you’ll need:

1 lb ground beef: This serves as the base of the casserole. You can also use thinly sliced steak if you prefer a more traditional Philly cheesesteak texture.

1 large onion: Sliced thin, for sweetness and flavor.

1 bell pepper: Sliced thin, for color and crunch.

2 cups shredded provolone cheese: The cheese that melts beautifully and gives that signature Philly cheesesteak taste.

1 ½ cups shredded mozzarella cheese: For extra cheesy goodness and a melty, stretchy texture.

1 cup beef broth: For moisture and richness.

2 tablespoons olive oil: For sautéing the veggies.

1 teaspoon garlic powder: For flavor.

1 teaspoon onion powder: For depth of flavor.

1 teaspoon paprika: For a touch of smoky flavor.

Salt and pepper: To taste.

With just a few simple ingredients, you can create a delicious and hearty casserole that’s bursting with flavor.

3. How to Make Philly Cheesesteak Casserole

Step 1: Cook the Beef

Start by heating 1 tablespoon of olive oil in a large skillet over medium heat. Add the ground beef and cook, breaking it apart with a spoon, until it’s browned and fully cooked through. Drain any excess fat, and season the beef with salt, pepper, garlic powder, onion powder, and paprika. Set the cooked beef aside.

Step 2: Sauté the Veggies

In the same skillet, add the remaining tablespoon of olive oil. Add the sliced onions and bell peppers. Sauté the vegetables for about 5-7 minutes, until they’re tender and slightly caramelized. If you like your peppers and onions extra caramelized, you can cook them a bit longer.

Step 3: Assemble the Casserole

Preheat your oven to 375°F (190°C). In a large casserole dish, combine the cooked beef, sautéed veggies, and beef broth. Stir everything together to evenly distribute the ingredients.

Next, sprinkle the shredded provolone and mozzarella cheeses evenly over the top. The cheese will melt into the beef and vegetables, creating a gooey, cheesy layer.

Step 4: Bake

Cover the casserole with aluminum foil and bake for about 20-25 minutes, or until the cheese is melted and bubbly. If you like your casserole a little more golden and crispy on top, remove the foil during the last 5 minutes of baking.

Step 5: Serve and Enjoy

Once the casserole is done, remove it from the oven and let it cool for a few minutes before serving. The melted cheese and tender beef with sautéed vegetables will be the perfect combination of flavors that everyone will love.

4. Why This Casserole is So Addictive

This Philly Cheesesteak Casserole brings all the flavors of the classic sandwich together, but with the added benefit of being a hearty, comforting baked dish. It’s rich, cheesy, and savory, with just the right balance of beef and vegetables.

The beauty of this casserole is in its simplicity. It’s a complete meal all in one dish, combining protein, veggies, and cheese without needing extra sides. Plus, it’s incredibly filling and satisfying—perfect for those cold nights when you want something hearty.

5. Variations You Can Try

While this casserole is perfect as is, you can easily make it your own by adding your favorite ingredients or experimenting with new flavors. Here are some variations to consider:

Add Mushrooms: For extra umami flavor, sauté sliced mushrooms with the onions and peppers.

Spicy Kick: Add sliced jalapeños or a pinch of red pepper flakes for some heat.

Use Different Meats: Swap the ground beef for ground turkey, chicken, or even thinly sliced steak for a more traditional cheesesteak flavor.

Make it Low-Carb: If you’re watching carbs, you can skip the potatoes or bread and just serve the casserole as-is for a lower-carb version of a Philly cheesesteak.

6. Why This Casserole is Perfect for Any Occasion

This Philly Cheesesteak Casserole is perfect for any meal. Here’s why:

Weeknight Dinners: It’s an easy and hearty meal that doesn’t take long to prepare—perfect for busy weeknights.

Holiday Gatherings: This casserole is a great addition to any holiday spread, serving a crowd with minimal effort.

Game Day: It’s a perfect dish to serve at game-day parties or potlucks. Just bake it, slice, and serve!

Comfort Food: For those days when you just want something warm, cheesy, and filling, this casserole is the ultimate comfort food.

7. Final Thoughts

This Philly Cheesesteak Casserole is the ultimate comfort food with all the rich, savory flavors of a classic Philly cheesesteak but in an easy-to-make casserole form. With tender beef, melted cheese, and perfectly roasted vegetables, it’s a dish that will satisfy even the heartiest of appetites.

Try it out, and you’ll see why it’s become a favorite in many households. It’s easy to make, delicious, and perfect for any occasion. Whether you’re serving it for dinner or taking it to a potluck, it’s sure to be a hit at the table!

Conclusion

This Philly Cheesesteak Casserole is the best way to enjoy the classic Philly cheesesteak flavors in an easy, one-pot dish. Rich, cheesy, and comforting, it’s the perfect meal for any occasion. Get ready to fight for the last piece at the dinner table because this casserole will go fast!

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