The classic Philly cheesesteak is known for its tender beef, melted cheese, and savory peppers and onions—packed into a warm, soft roll. But when you take those same irresistible flavors and turn them into a bubbling, oven-baked casserole, something magical happens. The result is a rich, comforting dish that feeds a crowd, delivers incredible flavor in every bite, and makes weeknight dinner feel like a celebration.
Philly Cheesesteak Casserole combines the heartiness of ground beef, the smooth creaminess of melted cheese, and the savory punch of vegetables—all layered together into one golden, irresistible bake. It’s easy to assemble, flexible enough to customize, and satisfying enough to become a family favorite.
Why Philly Cheesesteak Casserole Works So Well
This casserole is more than just a deconstructed sandwich. It has several strengths that make it a standout comfort dish:
1. Crowd-Pleasing Flavor
Classic cheesesteak ingredients—beef, peppers, onions, cheese—are universally loved, and baking them together makes those flavors even richer.
2. Budget-Friendly
Using ground beef instead of shaved steak keeps the cost down without sacrificing taste.
3. Meal-Prep Friendly
It reheats beautifully and holds up well for next-day lunches or a make-ahead family meal.
4. Customizable
Whether you like it spicy, extra cheesy, low-carb, or loaded with veggies, this recipe adapts easily.
Ingredients You’ll Need
The ingredients below bring out the savory richness of the classic sandwich while creating a perfect casserole texture:
Main Ingredients
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2 lbs ground beef
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1 medium onion, diced
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1–2 bell peppers (red or green), chopped
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3–4 cloves garlic, minced
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8 oz cream cheese
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1 cup heavy cream or milk
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1 tbsp Worcestershire sauce
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Salt and black pepper to taste
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1 tsp paprika or steak seasoning
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2 cups shredded mozzarella or provolone cheese
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Optional: cooked egg noodles or pasta if you prefer a “loaded” version
Toppings
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Fresh parsley or chives
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Extra diced peppers for color
How to Make Philly Cheesesteak Casserole
