Philly Cheesesteak Casserole Recipe
Introduction
The Philly Cheesesteak Casserole is a delicious twist on the classic sandwich, capturing all the savory flavors in an easy-to-make baked dish. It’s perfect for a quick weeknight dinner or a comforting meal any day of the week.

Ingredients
- 1 pound thinly sliced steak
- 1 cup bell peppers, sliced
- 1 cup onion, sliced
- 2 cups shredded cheese (such as provolone or mozzarella)
- 3 cups cauliflower rice (or regular rice or pasta)
- 1 cup beef broth
- Salt and pepper, to taste
- Optional: garlic powder, paprika, or Italian seasoning
Instructions
- Step 1: Preheat your oven to 375°F (190°C). In a large skillet over medium heat, sauté the thinly sliced steak with the bell peppers and onions until the meat is browned and the vegetables are tender. Season with salt, pepper, and any additional seasonings you like.
- Step 2: In a baking dish, combine the cooked steak mixture with the cauliflower rice and beef broth, stirring well to evenly distribute the ingredients.
- Step 3: Spread the mixture evenly in the dish then sprinkle the shredded cheese evenly on top.
- Step 4: Bake uncovered for 20–25 minutes, or until the cheese is melted and bubbly and the casserole is heated through.
- Step 5: Remove from oven and let it cool for a few minutes before serving. Enjoy your cheesy, flavorful Philly Cheesesteak Casserole!
Tips & Variations
- Use provolone cheese for an authentic Philly cheesesteak flavor or mozzarella for a milder taste.
- Swap cauliflower rice for regular rice or pasta if you prefer a more traditional base.
- Add sliced mushrooms or jalapeños with the peppers and onions for extra texture and flavor.
- Let the casserole sit for 5 minutes after baking to help it set and make serving easier.
Storage
Store leftover casserole in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave until warmed through. For best texture, reheat in the oven at 350°F (175°C) for about 10–15 minutes.
How to Serve
Serve this delicious recipe with your favorite sides.
FAQs
Can I use a different type of meat for this casserole?
Yes, you can substitute the thinly sliced steak with ground beef, chicken, or turkey. Cooking times may vary slightly depending on the meat.
Is cauliflower rice necessary for this recipe?
No, cauliflower rice is a low-carb alternative, but regular rice or pasta works well too if you prefer a more traditional casserole base.
PrintPhilly Cheesesteak Casserole Recipe
This Philly Cheesesteak Casserole is a delicious low-carb twist on the classic Philly cheesesteak sandwich. Featuring thinly sliced steak sautéed with bell peppers and onions, combined with cauliflower rice and beef broth, then baked with a melty cheese topping, this casserole is a comforting and cheesy meal perfect for any night of the week.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Low Carb
Ingredients
Meat and Vegetables
- 1 lb thinly sliced steak (such as ribeye or sirloin)
- 1 cup sliced bell peppers (mixed colors)
- 1 cup sliced onions
Base and Broth
- 3 cups cauliflower rice (or substitute with cooked regular rice or pasta)
- 1 cup beef broth
Cheese and Seasonings
- 1 ½ cups shredded cheese (Provolone or Cheddar recommended)
- 1 teaspoon salt
- 1/2 teaspoon black pepper
- 1/2 teaspoon garlic powder
- 1/2 teaspoon paprika
Instructions
- Prepare the Steak and Vegetables: Heat a large skillet over medium-high heat. Add the thinly sliced steak and cook until browned, about 3-4 minutes. Add the sliced bell peppers and onions to the skillet and sauté together with the steak until vegetables are tender, about 5 minutes. Season with salt, black pepper, garlic powder, and paprika while cooking to enhance the flavors.
- Combine with Cauliflower Rice and Broth: Preheat your oven to 375°F (190°C). In a large mixing bowl, combine the sautéed steak and vegetables with the cauliflower rice and beef broth. Mix thoroughly until everything is well incorporated.
- Assemble the Casserole: Transfer the mixture into a greased baking dish, spreading it out evenly. Sprinkle the shredded cheese evenly over the top to create a gooey cheese layer.
- Bake the Casserole: Place the baking dish in the preheated oven and bake uncovered for 20-25 minutes, or until the cheese is fully melted and bubbly with a golden brown color.
- Serve and Enjoy: Remove the casserole from the oven and let it rest for 5 minutes before serving. This allows the casserole to set slightly for easier portioning and better flavor distribution. Serve warm as a satisfying main dish.
Notes
- You can substitute cauliflower rice with regular cooked rice or pasta if preferred.
- Provolone cheese gives the most authentic Philly cheesesteak flavor, but Cheddar or a cheese blend works well too.
- To make it spicier, add sliced jalapeños or a dash of hot sauce before baking.
- Leftovers keep well in the fridge for up to 3 days and reheat nicely in the oven or microwave.
- For a keto-friendly version, ensure the cauliflower rice is used instead of traditional rice or pasta.
Keywords: Philly cheesesteak, casserole, low carb, cauliflower rice, beef, cheese, comfort food

