PHILLY CHEESESTEAK CASSEROLE

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Step 3: Cook the Beef

  • In the same skillet, add the thinly sliced beef. Season with salt, pepper, paprika, and Worcestershire sauce if using.
  • Cook for 3–5 minutes, stirring occasionally, until the beef is browned but still tender. Avoid overcooking, as it will bake further in the casserole.
  • Combine the cooked beef with the sautéed vegetables in the skillet. Mix thoroughly.

Step 4: Prepare the Creamy Mixture

  • In a medium bowl, whisk together the cream of mushroom soup and milk until smooth. This will act as the creamy base for your casserole, ensuring every bite is rich and flavorful.

Step 5: Assemble the Casserole

  1. Spread the cooked rice or cubed bread evenly in the greased baking dish.
  2. Layer the beef and vegetable mixture over the rice or bread.
  3. Pour the soup and milk mixture evenly on top, ensuring it seeps into all corners.
  4. Sprinkle the shredded provolone cheese generously over the top.

Step 6: Bake

  • Cover the casserole with aluminum foil and bake for 20 minutes.
  • Remove the foil and bake for an additional 10–15 minutes, or until the cheese is melted and slightly golden.

Step 7: Serve and Enjoy

Let the casserole rest for 5 minutes before serving. This allows the flavors to meld together and makes it easier to cut into portions. Serve it warm with a side salad or garlic bread for a complete meal.


Tips for the Perfect Philly Cheesesteak Casserole

  • Cheese Varieties: Try a blend of provolone and cheddar for a sharper flavor.
  • Vegetable Variations: Add mushrooms or red bell peppers for extra color and sweetness.
  • Make it Ahead: You can assemble the casserole a day in advance and refrigerate it; just add 5–10 extra minutes to the baking time if baking from cold.
  • Low-Carb Option: Skip the rice or bread and serve directly with sautéed vegetables for a keto-friendly version.

Why This Casserole Works

The beauty of the Philly Cheesesteak Casserole lies in its simplicity. The beef stays juicy, the vegetables add sweetness and crunch, and the creamy cheese sauce ties everything together. Unlike the traditional sandwich, this casserole can feed a crowd and offers that same iconic Philly flavor in every bite.


If you want, I can also create a full printable version with a table for ingredients, step-by-step visuals, and baking tips—perfect for your recipe collection.

Do you want me to do that?

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