Southern Style Philly Cheesesteak Casserole

Oh my goodness, friends — first, let me just say thank you for stopping by today. Every time you share your kitchen adventures with me, it fills my heart with so much joy. Cooking isn’t just about food, it’s about connection, and recipes like this one bring us together at the table. And today’s dish? It’s comfort food on a whole new level!

This Southern Style Philly Cheesesteak Casserole takes the best of both worlds: the savory, cheesy magic of a classic Philly cheesesteak and the cozy, hearty satisfaction of a Southern baked casserole. It’s creamy, bubbling, packed with flavor, and perfect for those weeknights when you want a no-fuss dinner that feels a little special.

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Why You’ll Love This Recipe

A Southern twist on a Philly classic — pasta and baked cheese make it extra cozy.
Family-friendly: even picky eaters can’t resist creamy pasta with melty cheese.
Versatile: works for weeknight dinners and for potlucks or gatherings.
Make-ahead friendly: assemble it in the morning, bake it at dinnertime!

What It Tastes Like

Picture this: tender beef mingling with sautéed peppers and onions, all wrapped in a rich, creamy cheese sauce. Then you fold it together with pasta, top it with mozzarella and Parmesan, and bake it until bubbly and golden. It’s creamy, savory, and just a little smoky from the Worcestershire — like your favorite cheesesteak, but fork-and-knife friendly!

Ingredients You’ll Need

1 lb thinly sliced beef (ribeye or sirloin works beautifully)
1 tbsp olive oil
1 large onion, sliced
1 green + 1 red bell pepper, sliced
2 garlic cloves, minced
1 tsp salt, ½ tsp black pepper
1 tsp Worcestershire sauce
1 cup heavy cream
8 oz provolone cheese, sliced
1 cup shredded mozzarella
4 cups cooked pasta (penne or rotini are great choices)
¼ cup grated Parmesan

Tools You’ll Need

Large skillet
Wooden spoon
9×13 baking dish
Sharp knife + cutting board
Cheese grater

Ingredient Additions & Substitutions

Swap sirloin for ground beef if that’s what you have on hand.
Use half-and-half instead of heavy cream for a lighter version.
Want a little kick? Add sliced jalapeños or a pinch of red pepper flakes.
Swap provolone with pepper jack for a spicier casserole.