If you have a love for the classic Philly cheesesteak but want something easier to prepare for a crowd or a cozy night in, this Philly Cheesesteak Casserole Recipe is going to become your new favorite go-to. It captures all the savory, cheesy goodness of the original sandwich, layered into a creamy, comforting casserole that’s packed with tender beef, melty provolone, and just the right touch of peppers and spices. The best part is how simple it is to throw together, yet it feels indulgent enough to satisfy any craving for that authentic Philly flavor.
Ingredients You’ll Need
These ingredients are straightforward but crucial for building the perfect balance of flavors and textures in this Philly Cheesesteak Casserole Recipe. Each one plays an essential role, enhancing the richness, creaminess, and colorful vibrancy of the dish.
- 1 pound ground beef: The hearty base for your casserole, providing rich, meaty flavor that’s tender and juicy.
- 2 tablespoons olive oil: Helps soften the veggies and adds a subtle fruity undertone to the dish.
- 1 medium yellow onion, diced: Adds sweetness and depth when cooked down with the peppers.
- 1 green bell pepper, diced: Brings a fresh, slightly sharp crunch and vibrant color.
- 1 red bell pepper, diced: Adds sweetness and beautiful contrast to the green pepper.
- 2 cloves garlic, minced: Injects that unmistakable savory aroma and a little kick to the flavor profile.
- 1 teaspoon salt: Essential for seasoning and bringing out the natural flavors of all ingredients.
- 1/2 teaspoon black pepper: Adds warmth and subtle heat that complements the creaminess.
- 1/2 teaspoon smoked paprika: Lends a smoky depth reminiscent of the classic grilled cheesesteak.
- 4 ounces cream cheese, softened: Makes the casserole luxuriously creamy and helps bind everything together.
- 1/2 cup sour cream: Adds tanginess and smooth texture to balance the richness.
- 1/2 cup mayonnaise: Boosts the creaminess and adds a silky finish.
- 1 tablespoon Worcestershire sauce: Brings an umami punch and slight tanginess that lifts the entire dish.
- 1 1/2 cups shredded provolone cheese (or mozzarella): Melts beautifully, providing gooey, mild flavor true to the Philly original.
- 1/2 cup shredded cheddar cheese: Adds a sharper, tangy contrast that complements the provolone wonderfully.
- Chopped fresh parsley for garnish (optional): Brightens the dish visually and adds a fresh herbal note.
How to Make Philly Cheesesteak Casserole Recipe
Step 1: Sauté the Vegetables
Start by heating olive oil in a large skillet over medium heat. Toss in the diced onion and both bell peppers, sautéing them until they soften and develop a subtle sweetness—this usually takes about 5 to 7 minutes. Stir in the garlic and cook for another minute until fragrant. This vegetable base is what adds layers of flavor and that colorful flair you’ll love in every bite.
Step 2: Cook the Ground Beef
Add your ground beef right into the skillet with the softened vegetables. Use a spatula to break it up as it browns, cooking until it’s fully done and no longer pink. Depending on the fat content, you may want to drain some of the excess grease at this point so your casserole isn’t overly oily.
Step 3: Season and Mix in Cream Cheese
Sprinkle salt, black pepper, and smoked paprika evenly over the beef and veggies. Now stir in softened cream cheese while the mixture is still warm—this ensures it melts smoothly and transforms your filling into a rich, creamy delight. It’s that element that will take this casserole from tasty to irresistible.
Step 4: Combine the Creamy Mixture
In a separate bowl, whisk together sour cream, mayonnaise, and Worcestershire sauce. Pour your beef and vegetable cream cheese mixture into this bowl and stir everything together thoroughly. This step integrates all the creamy goodness with the seasoned meat and veggies, setting up your casserole for its final delicious stage.
Step 5: Bake It to Perfection
Transfer this luscious mixture into a greased 9×13-inch baking dish, smoothing it out evenly. Top it generously with shredded provolone and cheddar cheeses. Pop the casserole into a preheated oven at 375°F (190°C) and bake for about 20 to 25 minutes until the cheese is melted, bubbly, and just starting to brown slightly on the edges.
Step 6: Let It Rest and Garnish
Once baked, give the casserole a few minutes to cool slightly so it sets up and is easier to serve. If you like, sprinkle chopped fresh parsley over the top for a pop of color and a hint of freshness to balance those rich flavors.
How to Serve Philly Cheesesteak Casserole Recipe
Garnishes
While the chopped parsley is classic and keeps things fresh, you can also sprinkle chopped green onions or even a light drizzle of hot sauce for a spicy kick. These simple touches can elevate the presentation and excite taste buds even more.
Side Dishes
This casserole pairs wonderfully with crisp, refreshing sides such as a simple green salad tossed in vinaigrette or roasted vegetables to complement its richness. For a heartier meal, garlic bread or toasted hoagie rolls are perfect for scooping up every last bit of cheesy goodness.
Creative Ways to Present
If you want to get a bit playful, try serving this Philly Cheesesteak Casserole Recipe in individual ramekins or small skillets for a personalized touch. Alternatively, scoop it onto toasted bread or pile it inside a hoagie roll to recreate that sandwich vibe with less fuss.
Make Ahead and Storage
Storing Leftovers
Leftovers can be stored in an airtight container in the refrigerator for up to 3 days. The flavors actually meld nicely overnight, making your next meal even tastier. Just be sure to cool the casserole completely before refrigerating to keep it fresh.
Freezing
This dish freezes beautifully. After baking and cooling, portion it into freezer-safe containers, leaving some space for expansion, and freeze for up to 2 months. When you’re ready to enjoy it, thaw overnight in the fridge before reheating.
Reheating
Reheat individual portions in the microwave for a quick fix or warm the whole casserole covered with foil in the oven at 350°F (175°C) for about 20 minutes until heated through and bubbly again. Adding a few minutes uncovered lets the cheese crisp back up beautifully.
FAQs
Can I use thinly sliced steak instead of ground beef?
Absolutely! Using thinly sliced steak will give you a more authentic Philly cheesesteak experience. Just sauté the steak quickly until browned before combining with the other ingredients. It requires a bit more attention but tastes fantastic.
Is this recipe low carb?
Yes, this Philly Cheesesteak Casserole Recipe is low in carbohydrates, making it a great option for anyone watching their carb intake while still craving something rich and satisfying.
Can I add mushrooms to the casserole?
Mushrooms are a wonderful addition that enhances the umami flavor. Simply sauté them with the onions and peppers before adding the beef for an extra earthy layer of taste.
What cheese works best for this casserole?
Provolone gives you that classic Philly cheesesteak flavor, while cheddar adds a nice sharpness. Mozzarella can be substituted for provolone if preferred. Feel free to experiment with your favorite melty cheeses.
How spicy is this casserole?
This recipe leans on the milder side with just black pepper and smoked paprika, which add warmth without heat. For those who like it spicier, adding crushed red pepper flakes or a dash of hot sauce will do the trick.
Final Thoughts
I can’t recommend this Philly Cheesesteak Casserole Recipe enough for anyone wanting to capture that iconic flavor with less fuss and more comfort. It’s hearty, cheesy, and full of vibrant textures that always impress whether you’re feeding family or friends. Give this recipe a try and watch it quickly become a beloved staple in your kitchen!
