Philly Cheesesteak Casserole

 

Philly Cheesesteak Casserole: A Comforting Twist on a Classic Sandwich

If you’re a fan of the iconic Philly cheesesteak, get ready to fall in love with this hearty and irresistible Philly Cheesesteak Casserole. It takes all the best parts of the beloved sandwich — thinly sliced beef, caramelized onions, sautéed peppers, and plenty of gooey cheese — and turns it into a warm, oven-baked dish the whole family will devour.

This casserole version is easy to prep, endlessly satisfying, and doesn’t require a sandwich roll, making it perfect for weeknight dinners, game day spreads, or anytime you want serious comfort food without the mess.

---

Why You’ll Love This Recipe

• 🧀 Cheesy and indulgent, just like the sandwich

• 🥩 Loaded with flavor from seasoned beef, peppers, and onions

• 🥘 One-pan comfort food perfect for busy nights

• 🧑‍🍳 Low-carb option if made without pasta or bread

• 🍴 Crowd-pleasing and customizable

---

Ingredients

• 1 lb thinly sliced steak (ribeye, sirloin, or shaved beef)

• 2 tbsp olive oil

• 1 green bell pepper, sliced

• 1 red bell pepper, sliced

• 1 medium onion, sliced

• 2 cloves garlic, minced

• Salt and black pepper, to taste

• 1 tsp Worcestershire sauce

• 4 oz cream cheese, softened

• 1 cup shredded mozzarella cheese

• 1 cup shredded provolone or cheddar cheese

• Optional: 1 cup cooked pasta, rice, or a biscuit topping if you want to bulk it up

---

Instructions

1. Preheat Oven

Preheat your oven to 375°F (190°C) and grease a 9x13-inch baking dish.

2. Cook the Steak

In a large skillet, heat olive oil over medium-high heat. Add the steak, season with salt and pepper, and cook until just browned. Remove from skillet and set aside.

3. Sauté the Vegetables

In the same skillet, add sliced peppers, onions, and garlic. Cook until soft and caramelized, about 8–10 minutes. Stir in Worcestershire sauce and return the steak to the pan. Mix well.

4. Make It Creamy

Add cream cheese to the skillet and stir until melted and combined with the meat and veggies. Remove from heat.

5. Assemble the Casserole

Pour the mixture into the prepared baking dish. Top evenly with shredded mozzarella and provolone (or cheddar) cheese.

6. Bake

Bake uncovered for 15–20 minutes, or until cheese is melted, bubbly, and slightly golden on top.

7. Serve

Let cool slightly before serving. Pair with a simple salad, garlic bread, or eat it straight from the dish!

---

Optional Add-Ins

• Pasta or rice for a carb-loaded version

• Sautéed mushrooms for added umami

• Hot peppers or a sprinkle of red pepper flakes for heat

• Breadcrumb topping for a crispy finish

---

Make It Low-Carb

Skip the pasta or bread and enjoy this casserole on its own or with cauliflower rice — it’s keto-friendly, cheesy, and incredibly satisfying without the carbs.

---

Final Thoughts

Philly Cheesesteak Casserole takes everything you love about a Philly cheesesteak sandwich and delivers it in a cheesy, gooey, comforting casserole. It’s the perfect way to feed a hungry family or wow your guests without spending hours in the kitchen.

One pan, tons of flavor, and zero sandwich mess — it’s a weeknight winner you’ll come back to again and again.