Let me tell you about the meal that gets my whole family excited for dinner: this incredibleย Philly Cheesesteak Casserole. I came up with this recipe one evening when we were craving a classic Philly cheesesteak, but I wanted an easy, all-in-one dish without the mess. So, I took all those amazing flavors, the savory beef, sautรฉed peppers and onions, and tons of gooey, melted cheese, and baked them into a warm, hearty casserole.

It was an instant hit! This dish delivers all the comforting, delicious taste of the iconic sandwich in a simple weeknight meal that everyone loves. Itโs perfect for a cozy night in and has quickly become one of our most requested family favorites. If you love cheesesteaks, you are going to be obsessed with this easy casserole version!
Table of Contents
Why You Will Love This Recipe
This Philly Cheesesteak Casserole recipe is bound to become a favorite due to its:
- Familiar Flavors: It offers the classic taste of a Philly cheesesteak in a new, exciting format.
- Ease of Preparation: The recipe is straightforward, making it perfect for both new and experienced cooks.
- Comfort Food Appeal: With its warm, cheesy goodness, it’s the epitome of comfort food.
- Versatility: It can be customized with different meats, cheeses, or veggies.
- Crowd-Pleasing Nature: It’s a hit at gatherings, pleasing both adults and children.
- Leftover Potential: It reheats well, making it great for meals throughout the week.
This Philly Cheesesteak Casserole is not just a meal; it’s an experience that brings the heartiness and flavor of Philadelphia into your kitchen.
The Origin of Philly Cheesesteak Casserole
The Philly Cheesesteak Casserole is a new take on the famous Philly cheesesteak sandwich. This sandwich, a big part of American food since the 1930s, comes from Philadelphia. It’s usually made with thin beef slices, cheese, and onions in a long bread roll. People love this sandwich and have made different versions of it, like the casserole.
The casserole version is great for families and easy to make. It uses the main parts of the sandwich – beef, cheese, and onions – and puts them in a baking dish. Sometimes, it also has bell peppers, mushrooms, and a creamy cheese sauce. This makes it a good choice for parties and adds a warm, oven-baked touch. The Philly Cheesesteak Casserole shows how the famous sandwich’s flavors are still popular and can be enjoyed in different ways.
How To Make Philly Cheesesteak Casserole
Ingredients:
- Beef: 1.5 pounds of thinly sliced ribeye or top sirloin.
- Vegetables: 1 large onion (sliced), 1 green bell pepper (sliced), 1 cup of sliced mushrooms.
- Cheese: 2 cups of shredded provolone or mozzarella cheese.
- Seasonings: Salt, pepper, and garlic powder to taste.
- Optional Additions: Sliced jalapeรฑos, Worcestershire sauce, or a dash of hot sauce for extra flavor.
- Oil: 2 tablespoons of olive oil for cooking.
Directions:
- Preheat Oven: Set your oven to 375ยฐF (190ยฐC).
- Cook the Beef: In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the beef and season with salt, pepper, and garlic powder. Cook until browned, then remove from the skillet and set aside.
- Sautรฉ Vegetables: In the same skillet, add another tablespoon of olive oil. Sautรฉ onions, bell peppers, and mushrooms until they are tender.
- Layering: In a baking dish, layer half of the cooked beef, followed by half of the sautรฉed vegetables, and then half of the cheese. Repeat the layers with the remaining ingredients.
- Bake: Place the casserole in the oven and bake for about 20 minutes, or until the cheese is melted and bubbly.
- Rest and Serve: Let the casserole rest for a few minutes before serving to allow it to set.
This Philly Cheesesteak Casserole is a simple yet delicious meal that brings the classic flavors of a Philly cheesesteak to your dinner table in a new and comforting way. Enjoy!
Tips for Perfect Philly Cheesesteak Casserole
- Select the Right Beef: For authentic flavor, choose thinly sliced ribeye or top sirloin. These cuts are tender and flavorful, perfect for a casserole.
- Cook Beef to Perfection: Sautรฉ the beef until just browned. Overcooking can make it tough.
- Use Fresh Ingredients: Fresh onions, bell peppers, and mushrooms add texture and taste. They should be sautรฉed until they’re just tender.
- Choose Your Cheese Wisely: Provolone or American cheese are traditional, but you can experiment with others like mozzarella for a different twist.
- Layering is Key: Properly layer your ingredients โ start with a base of beef, followed by vegetables, and then cheese, to ensure every bite is packed with flavor.
- Season Well: Donโt forget to season each layer with salt, pepper, and a touch of garlic powder for depth.
- Bake to Melty Goodness: Bake the casserole until the cheese is perfectly melted and bubbly.
- Let it Rest: Allow the casserole to rest for a few minutes before serving. This ensures that it sets well and is easier to serve.
Following these tips, you can create a Philly Cheesesteak Casserole that is both delicious and reminiscent of the classic sandwich, but with a comforting, home-cooked twist.
Mistakes to Avoid
When preparing Philly Cheesesteak Casserole, it’s important to sidestep a few common pitfalls to ensure the best results:
- Overcooking the Beef: This can make it tough and chewy. Cook it just until it’s no longer pink.
- Skimping on Cheese: The cheese is a key component. Use enough to ensure each bite is creamy and flavorful.
- Neglecting the Layering Process: Each layer adds to the casserole’s texture and taste. Be careful not to mix them up too much.
- Underseasoning: Season each layer adequately to bring out the full flavor of the ingredients.
- Rushing the Baking: Bake until the cheese is completely melted and slightly golden for the best texture.
- Using Stale Bread: If you’re adding a bread layer or topping, make sure it’s fresh for the best texture.
- Ignoring Vegetables’ Doneness: Sautรฉ vegetables just until they are tender to avoid a mushy texture.
By avoiding these mistakes, you can ensure your Philly Cheesesteak Casserole is a delicious and satisfying meal.
Nutritional Profile of Philly Cheesesteak Casserole
The Philly Cheesesteak Casserole, while delicious and comforting, has a nutritional profile that should be understood for a balanced diet. Here’s a breakdown:
- Calories: This dish is typically high in calories due to the cheese, beef, and any added carbs (like a bread layer or side). It’s a hearty meal, so portion control is key for those watching their calorie intake.
- Proteins: The beef provides a good source of protein, essential for muscle building and repair.
- Fats: Cheeses and beef contribute to the fat content, including saturated fats. Opting for leaner cuts of beef and reduced-fat cheese can help lower this.
- Carbohydrates: If bread, potatoes, or other carb-rich ingredients are included, they will increase the carbohydrate content, providing energy.
- Vitamins and Minerals: The vegetables in the casserole, like onions and bell peppers, add vitamins A and C, along with other nutrients. Including more vegetables can boost the dish’s nutritional value.
- Dietary Fiber: Depending on the vegetables used, this dish can provide a decent amount of fiber, important for digestive health.
- Sodium: Philly Cheesesteak Casserole can be high in sodium, primarily from the cheese and any added seasonings. Using low-sodium options and fresh ingredients can help reduce this.
Knowing about the nutrients in this dish helps you choose the right amount to eat and how often to have it. This way, you can enjoy it while also thinking about your health.
Health Benefits
The Philly Cheesesteak Casserole is a comfort food that also has health benefits if you eat it in small amounts and make some changes:
- High in Protein: The beef in the casserole is full of good protein. This helps build and repair muscles and keeps your body healthy.
- Vitamins from Vegetables: Adding onions, bell peppers, and mushrooms brings in vitamins and minerals. These include vitamin C for a strong immune system, vitamin A for good eyesight and skin, and antioxidants that protect your cells.
- Energy Boosting: If the casserole has ingredients like bread or potatoes, it gives you energy. This is especially good for people like athletes who need a lot of energy.
- Good for Bones: The cheese adds calcium, important for strong bones.
- Healthier Choices: You can make it healthier by using lean beef, low-fat cheese, and more vegetables. This reduces fat and adds more fiber and nutrients.
- Mental Health: Comfort foods like this casserole make you feel good mentally. They can improve your mood and give you a sense of happiness, which is also important for health.
It’s important to remember that while there are health benefits, moderation is key due to the potentially high calorie, fat, and sodium content. Balancing this dish with a diet rich in fruits, vegetables, whole grains, and lean proteins is essential for overall health.
Storage and Reheating Tips
Proper storage and reheating of Philly Cheesesteak Casserole are important for maintaining its taste and ensuring food safety:
- Cool Before Storing: Allow the casserole to cool to room temperature before storing it to prevent condensation inside the container.
- Refrigeration: Store the casserole in an airtight container in the refrigerator. It should stay fresh for up to 3-4 days.
- Freezing: For longer storage, freeze the casserole in a freezer-safe container. It can be stored for up to 2-3 months. Thaw it in the refrigerator overnight before reheating.
- Reheating in Oven: Preheat your oven to 350ยฐF (175ยฐC). Cover the casserole with aluminum foil to prevent it from drying out and heat it until itโs thoroughly warmed through. This usually takes about 20 minutes.
- Microwave Reheating: For a quick option, reheat individual portions in the microwave. Cover with a microwave-safe lid or wrap to keep the moisture in, and heat on high for 2-3 minutes, stirring halfway through for even heating.
- Avoid Repeated Reheating: Reheat only the amount you plan to eat to maintain the quality and flavor of the casserole.
- Checking Temperature: Ensure that the reheated casserole reaches an internal temperature of 165ยฐF (74ยฐC) for safe consumption.
Store and reheat your Philly Cheesesteak Casserole the right way, and it will be just as yummy when you eat it again.
Philly Cheesesteak Casserole FAQs
What Sides Go with Philly Cheesesteak Casserole?
Since this casserole is so rich and hearty, it pairs best with simple, lighter sides that balance out the meal. A fresh green salad with a simple vinaigrette, a crunchy coleslaw, or roasted vegetables like broccoli, asparagus, or cauliflower are all excellent choices. If you want to lean into the classic sandwich experience, you can’t go wrong with a side of french fries or crispy onion rings.โ
What is the Secret to a Philly Cheesesteak?
The secret to an authentic Philly cheesesteak isn’t one single thing, but the perfect combination of a few key ingredients. It starts with very thinly sliced ribeye steak, which is prized for its tenderness and flavor. This is cooked quickly on a griddle with sautรฉed onions and served on a fresh, soft-but-sturdy Amoroso’s roll. Finally, the choice of cheese is crucial, with the most authentic options being Cheez Whiz, mild provolone, or American cheese.
What Cut of Meat for Philly Cheesesteak?
The traditional and most popular cut of meat for a classic Philly cheesesteak is ribeye. Its high fat content ensures the steak stays incredibly tender, juicy, and flavorful when cooked. For a leaner but still delicious option, top sirloin is a common and more budget-friendly alternative. The key, no matter the cut, is to have it sliced as thinly as possible.
Is a Philly Cheesesteak the Same as a Steak and Cheese?
Not exactly. While a Philly cheesesteak is a type of steak and cheese sandwich, not all steak and cheese sandwiches are Philly cheesesteaks. The term “Philly cheesesteak” refers to a specific recipe from Philadelphia with defined ingredients (thinly sliced ribeye, specific cheeses, onions, and an Amoroso’s roll). A “steak and cheese” is a more generic term that can include different cuts of steak, various cheeses, and additional toppings like lettuce, tomatoes, or mayonnaise, which you would not find on an authentic Philly cheesesteak.
More Recipes to Try!
If your family loved the hearty, cheesy goodness of this casserole, then they will definitely enjoy these other comfort food classics. These recipes are packed with flavor and are perfect for an easy and satisfying weeknight dinner.
- Philly Cheesesteak Pasta
- Philly Cheesesteak Stromboli
- Cheesy Garlic Bread Sloppy Joes
- Italian Beef Sandwiches
Your New Favorite Weeknight Casserole!
And there you have it, the ultimate Philly Cheesesteak Casserole! Itโs the perfect way to enjoy all the classic flavors you love in a simple, satisfying meal that comes together in no time. This dish has become a staple in my kitchen for busy weeknights, and I’m so excited for it to become a favorite in yours too.
When you make this recipe, I would love to hear what you think! Please leave a comment below, and for more easy and delicious meal ideas, be sure to follow me on Facebook, Instagram, and Pinterest.
Print
Philly Cheesesteak Casserole
- Total Time: 40 minutes
- Yield: 6 servings 1x
Description
This Philly Cheesesteak Casserole is a comforting twist on the classic sandwich, packed with tender beef, sautรฉed peppers, onions, and mushrooms, all smothered in gooey melted cheese. Itโs the perfect easy dinner for busy weeknights or when youโre craving those classic Philly flavors in casserole form!
Ingredients
- 1.5 pounds thinly sliced ribeye or top sirloin
- 1 large onion, sliced
- 1 green bell pepper, sliced
- 1 cup sliced mushrooms
- 2 cups shredded provolone or mozzarella cheese
- 2 tablespoons olive oil
- Salt, pepper, and garlic powder, to taste
- Optional: sliced jalapeรฑos, Worcestershire sauce, or hot sauce
Instructions
- Preheat the oven: Set your oven to 375ยฐF (190ยฐC) and lightly grease a baking dish.
- Cook the beef: In a large skillet, heat 1 tablespoon of olive oil over medium heat. Add the sliced beef, season with salt, pepper, and garlic powder, and cook until browned. Remove from skillet and set aside.
- Sautรฉ the vegetables: Add the remaining tablespoon of olive oil to the same skillet. Add the onions, bell peppers, and mushrooms, cooking until tender and lightly caramelized.
- Assemble the casserole: In the baking dish, layer half the beef, half the sautรฉed vegetables, and half the cheese. Repeat the layers with the remaining ingredients.
- Bake: Place the casserole in the oven and bake uncovered for about 20 minutes, or until the cheese is fully melted and bubbling.
- Rest and serve: Let the casserole sit for a few minutes before serving. Add jalapeรฑos or a drizzle of Worcestershire or hot sauce if youโd like extra flavor.
Notes
For extra flavor, use ribeye steak for the most authentic Philly taste. Add a splash of Worcestershire sauce or hot sauce for a little kick. You can also use provolone for a classic flavor or mozzarella for a creamier texture. Serve with garlic bread or a crisp green salad for a complete meal.
- Prep Time: 15 minutes
- Cook Time: 25 minutes
- Category: Dinner
- Method: Oven-baked
- Cuisine: American
Nutrition
- Serving Size: 1 portion
- Calories: 450
- Sugar: 3g
- Sodium: 520mg
- Fat: 32g
- Saturated Fat: 12g
- Unsaturated Fat: 17g
- Trans Fat: 0g
- Carbohydrates: 6g
- Fiber: 1g
- Protein: 38g
- Cholesterol: 120mg
Keywords: philly cheesesteak casserole, beef casserole, easy dinner, cheesy casserole