PHILLY CHEESE STEAK CASSEROLE

Philly Cheese Steak Casserole Recipe 🧀🥩

Are you a fan of the classic Philly Cheese Steak sandwich but want to enjoy it in a more family-friendly, easy-to-make format? Look no further! This Philly Cheese Steak Casserole combines all the flavors of the traditional Philly Cheese Steak—juicy beef, sautéed onions and peppers, and gooey melted cheese—but in a comforting, baked casserole form. 😋

Perfect for weeknight dinners, potlucks, or a special weekend treat, this dish is a hearty and delicious meal that will quickly become a favorite in your household. Plus, by transforming the iconic sandwich into a casserole, it’s more convenient to serve, especially for larger gatherings. The rich flavors of steak, provolone cheese, and savory vegetables, all in one dish, will have your taste buds dancing! 🌟

Not only is this Philly Cheese Steak Casserole mouthwatering, but it’s also keto-friendly, making it an excellent choice for those following a low-carb diet. It’s packed with protein and delicious cheese, making it a hearty meal that will keep you satisfied. Add in the convenience of prepping it ahead of time, and you have a winning recipe that’s sure to impress your family and guests.

Why You’ll Love This Recipe 💖

  • Quick and Easy: No need to spend hours in the kitchen—this casserole comes together in just a few simple steps.
  • Family Favorite: With flavors everyone loves, from the cheesy goodness to the tender beef, it’s a guaranteed hit.
  • Keto-Friendly: Perfect for those on a low-carb diet, but loved by all.
  • Meal Prep: Make it ahead and reheat for a convenient, delicious dinner.

By preparing this Philly Cheese Steak Casserole, you’re indulging in a timeless American classic, reimagined for today’s busy lifestyle. It’s a great recipe for families or anyone who wants to enjoy the flavors of a cheesesteak in a more comforting, sharable form.

Ready to get started? Let’s dive into this cheesy, meaty goodness! 🍽️

Ingredients 📝

Main Ingredients:

  • 1 lb (450 g) ribeye steak, thinly sliced 🥩
  • 2 tablespoons olive oil 🫒
  • 1 large onion, thinly sliced 🧅
  • 1 green bell pepper, thinly sliced 🫑
  • 1 red bell pepper, thinly sliced 🌶️
  • 2 cloves garlic, minced 🧄
  • 8 oz (225 g) mushrooms, sliced 🍄
  • 8 oz (225 g) cream cheese, softened 🧀
  • 1 cup shredded provolone cheese 🧀
  • 1 cup shredded mozzarella cheese 🧀
  • 4 large eggs, beaten 🥚
  • 1 teaspoon Worcestershire sauce
  • 1 teaspoon salt
  • 1 teaspoon black pepper

Optional Ingredients for Garnishing:

  • Freshly chopped parsley 🌿
  • A dash of hot sauce 🌶️

Instructions 👩‍🍳

Step 1: Preheat the Oven 🔥

Preheat your oven to 350°F (175°C). Lightly grease a 9×13-inch baking dish with cooking spray or olive oil.

Step 2: Sauté the Steak and Vegetables 🍳

In a large skillet, heat olive oil over medium-high heat. Add the ribeye steak slices and cook until browned on both sides (about 3-4 minutes). Remove the steak from the skillet and set aside.

Using the same skillet, add more olive oil if necessary. Sauté the onion, green bell pepper, red bell pepper, and mushrooms until they become tender (approximately 5-7 minutes). Add the garlic in the last minute, stirring to combine the flavors.

Step 3: Mix the Casserole Ingredients 🥣

In a large mixing bowl, combine the cooked steak, sautéed vegetables, cream cheese, Worcestershire sauce, salt, and black pepper. Stir until everything is well mixed and the cream cheese is melted into the ingredients.

Step 4: Add Eggs and Cheese 🧀

In a separate bowl, beat the eggs and stir in half of the shredded provolone and mozzarella cheeses. Pour the egg mixture over the steak and vegetable mix, stirring to combine.

Step 5: Bake the Casserole 🥘

Transfer the entire mixture to the greased baking dish. Spread it evenly and sprinkle the remaining shredded provolone and mozzarella cheeses over the top.

Place the casserole in the preheated oven and bake for 25-30 minutes until the cheese on top is bubbly and golden brown.

Step 6: Serve and Enjoy 🍽️

Remove the casserole from the oven and allow it to cool slightly before serving. Garnish with fresh parsley or a dash of hot sauce if desired. Enjoy your Philly Cheese Steak Casserole warm and melty!

Pro Tips for the Best Casserole 🌟

  • Use quality steak: Ribeye is ideal because of its marbling, but feel free to use your favorite cut of beef.
  • Keto-friendly: To make this keto, simply omit any bread sides or serve with a low-carb option like cauliflower rice.
  • Make ahead: You can prepare the casserole a day in advance and just pop it into the oven before serving!

Frequently Asked Questions (FAQ)

Q1: Can I use a different type of cheese?
Absolutely! While provolone is traditional, you can experiment with other cheeses like cheddar, Monterey Jack, or even pepper jack for a spicier kick.

Q2: Is this casserole freezer-friendly?
Yes! After baking, allow the casserole to cool completely, then cover tightly and freeze for up to 3 months. Reheat in the oven at 350°F (175°C) until warmed through.

Q3: Can I add bread to this casserole?
If you’re not following a keto diet, you can add cubed bread for a more classic casserole texture. Just mix the bread cubes into the steak and veggies before baking.

Q4: How can I make this recipe gluten-free?
This casserole is naturally gluten-free as long as you double-check that your Worcestershire sauce and cheeses are certified gluten-free.

Q5: Can I substitute the steak with ground beef?
Yes! Ground beef is a more budget-friendly option and works just as well. Brown it in the skillet just as you would with the steak slices.


Enjoy making this easy and flavorful Philly Cheese Steak Casserole for your next meal! It’s guaranteed to satisfy your cravings for a hearty, cheesy, and savory dinner. Don’t forget to share this recipe with your friends and family!

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