If you love classic Philly cheesesteaks but want something easy, hearty, and family-friendly, this Cheesesteak Casserole Philly Style is the ultimate weeknight dinner. It transforms everything you love about the classic sandwich — tender ground beef, sautéed onions and peppers, melty cheese, and soft bread — into a bubbling, golden casserole that serves a crowd with almost no effort.
Perfect for busy nights, potlucks, game days, or when you’re craving pure comfort, this casserole combines rich flavors, gooey cheese, and satisfying textures that everyone will devour. Plus, it uses simple pantry ingredients and comes together in under an hour.
⭐ Why You’ll Love This Recipe
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Packed with classic Philly cheesesteak flavor
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Uses budget-friendly ingredients
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Super easy to assemble — layered like a lasagna but even simpler
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Family-friendly and perfect for picky eaters
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Great for meal prep and leftovers
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Comfort food at its absolute best
🛒 Ingredients You Need
For this Philly-style cheesesteak casserole, you’ll only need a few everyday ingredients:
Base Layer
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1 loaf French bread, cubed or sliced (or 4–5 hoagie rolls)
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2 tbsp butter, melted
Beef & Veggie Layer
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1 ½ lbs ground beef
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1 green bell pepper, chopped
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1 small onion, diced
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1 tsp garlic powder
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1 tsp onion powder
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1 tsp paprika
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Salt & pepper, to taste
Cheesy Topping
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2 cups shredded cheddar cheese
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1 cup shredded mozzarella or provolone
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(Optional): Sliced provolone for an extra cheesy top
Optional Add-Ins
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Mushrooms, sliced
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Jalapeños for spice
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Worcestershire sauce
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Cream cheese for a creamier filling
