If you love the bold, savory flavors of a Philly Cheesesteak, but crave a heartier, comfort-food twist, this recipe is for you! Introducing the Philly Cheesesteak Casserole with Pasta Shells — a creamy, cheesy, family-friendly bake that brings together all the flavors of the iconic sandwich in a cozy pasta dish.
This easy-to-make casserole is packed with tender beef, sautéed peppers and onions, and a velvety cream sauce, all topped with gooey melted cheese. Perfect for busy weeknights, casual gatherings, or potluck dinners, it’s a dish that delivers big on both flavor and comfort.
Why You’ll Love This Casserole
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✅ Combines the flavors of a classic Philly cheesesteak with creamy pasta
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✅ Quick and easy one-pan preparation
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✅ Family-approved and perfect for sharing
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✅ Customizable with your favorite cheeses or protein options
Ingredients
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8 oz small pasta shells
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1 lb ground beef (or thinly sliced steak)
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1 small onion, diced
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1 green bell pepper, diced
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1 cup mushrooms, sliced (optional)
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2 cloves garlic, minced
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1 teaspoon Worcestershire sauce
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1 teaspoon Italian seasoning
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½ teaspoon salt and pepper
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1 cup beef broth
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1 cup heavy cream
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1½ cups shredded provolone or mozzarella cheese
🧀 Pro Tip: A mix of provolone and mozzarella adds an extra cheesy, melty texture.
Instructions
1. Cook the Pasta
Bring a large pot of salted water to a boil and cook the pasta shells according to package instructions.
Drain and set aside.
2. Brown the Beef
In a large skillet over medium heat, cook ground beef (or thinly sliced steak) until browned and cooked through.
Drain excess grease.
3. Sauté the Veggies
Add onion, bell pepper, mushrooms, and garlic to the skillet with the beef.
Cook for 3–5 minutes until the vegetables are soft and fragrant.
4. Build the Sauce
Stir in Worcestershire sauce, Italian seasoning, salt, and pepper.
Pour in beef broth and heavy cream and let the mixture simmer for 3–5 minutes, allowing the flavors to combine.
5. Combine with Pasta
Add the cooked pasta shells to the skillet and stir until everything is evenly coated.
6. Bake the Casserole
Transfer the mixture to a greased baking dish.
Sprinkle the top evenly with the shredded cheese.
Bake in a preheated oven at 375°F (190°C) for 15–20 minutes, or until the cheese is melted and bubbly.
7. Serve and Enjoy
Let the casserole sit for 5–10 minutes before serving.
Pair with garlic bread or a crisp side salad for a complete meal.
Recipe Notes & Variations
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Cheese Swap: Use provolone for classic flavor, mozzarella for extra melt, or a combination of both.
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Meat Options: Substitute with thinly sliced ribeye steak or even roast beef for a more authentic cheesesteak taste.
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Veggie Boost: Add sautéed mushrooms, red bell peppers, or hot banana peppers for extra flavor.
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Make-Ahead Friendly: Assemble the casserole up to a day ahead and bake when ready.
Final Thoughts
This Philly Cheesesteak Casserole with Pasta Shells is a guaranteed crowd-pleaser that brings together everything you love about the beloved sandwich in a warm, cheesy, comforting bake. Whether for a cozy family dinner or your next potluck, it’s a dish that’s bound to disappear fast!