When it comes to hearty comfort food, casseroles are a Southern staple. They’re easy to make, serve a crowd, and always deliver that cozy, home-cooked goodness. But what happens when you combine the bold, savory flavors of a Philly cheesesteak with the rich, creamy heartiness of a Southern casserole? You get the ultimate fusion dish: Southern Style Philly Cheesesteak Casserole.
This recipe takes everything you love about a classic Philly cheesesteak—tender beef, caramelized onions, peppers, and plenty of melted cheese—and layers it into a bubbling, golden casserole that’s as perfect for weeknight dinners as it is for potlucks.
Why You’ll Love This Recipe
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One-dish wonder: Everything bakes together, making cleanup a breeze.
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Classic flavors, Southern flair: Combines Philly cheesesteak richness with the creaminess of a Southern casserole.
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Family-friendly: Cheesy, meaty, and full of flavor—everyone at the table will dig in.
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Make-ahead option: Assemble in advance and pop it in the oven when you’re ready.
Ingredients You’ll Need
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1 pound thinly sliced ribeye steak (or ground beef as a shortcut)
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1 medium onion, sliced
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1 green bell pepper, sliced
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1 red bell pepper, sliced
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2 cloves garlic, minced
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8 oz cream cheese, softened
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½ cup mayonnaise or sour cream
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1 teaspoon Worcestershire sauce
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1 teaspoon seasoned salt
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½ teaspoon black pepper
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2 cups shredded provolone cheese (or mozzarella if preferred)
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½ cup shredded cheddar (for that Southern twist)
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1 tube refrigerated crescent roll dough or biscuit dough (optional crust layer)