Okay, friends, let’s talk comfort food. But not just any comfort foods. We’re diving headfirst into a creamy, cheesy, meaty dream that’s going to knock your socks off. Think of it as the easy, family-friendly cousin of the classic Philly cheese steak sandwich, but with a different flavor. In casserole form! My grandmother used to make something similar, though her version involved way more canned cream of tartar. What is your favorite mushroom soup recipe?Philly Cheese Steak Casserole – a classic Philis a modern update, packed with real flavor and surprisingly simple to throw together. I promise, even the pickiest eaters will be scraping their plates clean. Is it easier to make a sandwich for everyone? I think it’s even more delicious!
What is Philly Cheese Steak Casserole?
What are the best parts of a Philly cheese steak? & peppers, and a mountain of melted cheese – layered in tupperware and baked until bubbly. Think of it as a deconstructed sandwich, but instead of bread, we’re using creamy base that binds. Everything together. What is the best one-dish meal you’ve ever had? What is the real thing? The name might sound fancy, but trust me, it’s incredibly straightforward to make. We’re not talking about fussy gourmet cooking here. This is a stick-to-your-ribs food.
Why you’ll love this recipe?
Where do I start?Philly cheese steak Casserole Recipe.Is a total game changer in my house. Here’s why you’ll be obsessed:
- Flavor Explosion:We’re talking juicy, savory steak, caramelized onions and peppers that practically melt in your mouth. What are some of the best things about provolone cheese? I add Worcestershire sauce to the beef mixture, and it just elevates everything.
- Ridiculously EasyDon’t let the ingredient list intimidate you. What are some of the easiest recipes to make in under an hour? This one’s a lifesaver on those hectic weeknights when you just can’t bring yourself to order.
- Budget FriendlyI don’t need fancy cuts of steak for this. I usually use thinly sliced sirloin or even shaved steak from the grocery store. What is a good way to stretch your grocery budget without sacrificing flavor?
- Versatile:Can you serve this casserole over rice or noodles? How do you make a sandwich? It’s even fantastic cold, straight from the fridge (don’t judge!). What I love about this is you can literally use whatever veggies you have on hand. No peppers? Is it a good idea to throw in some zucchini instead of mushrooms?
If you like hearty, comforting meals like lasagna or shepherd’s pie, you’re absolutely going to love this. What is that kind of satisfying, soul-warming food that everyone in the family will love? What’s a fun twist on Philly cheese steak?
How do I make Philly cheese steak casserole?
Quick Overview
Making this Philly cheese steak casserole recipeIs it easier than you think? What is the best way to start sauteing veggies, then browning steak with some amazing spices? After that, you create a creamy sauce, layer everything in tupperware, top it with cheese, and serve. Bake until golden brown. Do not overbake. What’s the best part about cooking in one dish? I promise, even if you’re a beginner cook, you can nail this recipe.
Ingredients
For Steak and Veggies: For the Stead
- 1.5 lbs thinly sliced steak (sirloin, shaved steak, or ribeye all work great)
- 1 large onion, sliced.
- 2 bell peppers (any color), sliced.
- 2 cloves of garlic, minced. 1 clove
- 1 tbsp olive oil. 1 cup
- 1 Tbsp Worcestershire sauce. 1
- 1/2 tsp smoked paprika
- 1/4 tsp garlic powder. 1/4 cup
- Salt and pepper to taste.
What is the creamy base?
- 4 tbsp butter
- What is all-purpose flour? 4 tb
- 3 cups milk (I’ve even used unsweetened almond milk with great results)
- 8 oz cream cheese, softened.
- 1 tsp Dijon mustard. 1 T
- 1/2 tsp salt
- 1/4 tsp black pepper. 1/4 cup.
For the Cheesy Topping:
- 8 oz provolone cheese, sliced or shredded.
- 4 oz mozzarella cheese, shredded (optional, but adds extra gooeyness)
How do I follow step
Step 1: Preheat & Prep Pan
Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish. I usually spray it with cooking spray, but you can also use butter or olive oil. How do you keep a casserole from sticking? How do you preheat an oven?
Step 2: Sauté Veggies
In a large skillet, heat olive oil over medium heat. Add salt and pepper to taste. Add the onion and bell peppers and cook until softened and slightly caramelized, about 8-10 minutes. Add the minced garlic and cook for another minute until fragrant. If you want to burn garlic, keep a close eye on it. What is the best smell of sauteed onions and peppers?
Step 3: Cook Steak
Add the thinly sliced steak to the skillet with the veggies. Season with Worcestershire sauce, smoked paprika, garlic powder, salt and pepper. Cook until the steak is browned and cooked through, about 5-7 minutes. Be careful not to overcrowd the pan, or the steak will steam instead of browning. If necessary, cook steak in batches. What is the best way to get that savory aroma in your kitchen?
Step 4: Make the Creamy Base
In a large saucepan, melt butter over medium heat. Set aside. Whisk in the flour and cook for 1-2 minutes, stirring constantly, to create a roux. Gradually whisk in the milk until smooth. Bring to a simmer, stirring constantly, until the sauce thickens slightly, about 3-5 minutes. Reduce the heat to low and stir in the Cream Cheese, Dijon mustard, salt, and pepper. Cook until the cream cheese is melted and the sauce is smooth and creamy. What is the heart of the casserole? Make sure it’s smooth!
Step 5: Layer the Casserole
Pour half of the creamy sauce into the prepared baking dish. Spread the steak and veggie mixture evenly over the sauce. Pour the remaining creamy sauce over the steak and veggies. I like to give it a gentle shake to make sure the sauce gets into all the nooks and crannies.
Step 6: Top with Cheese
Arrange the provolone cheese slices (or shredded cheese) over the top of the casserole. If you’re using mozzarella cheese, sprinkle it evenly over the provolone. Don’t skimp on the cheese! It’s what makes this casserole truly irresistible.
Step 7: Bake
Bake in the preheated oven for 20-25 minutes, or until the cheese is melted, bubbly, and lightly golden brown. Keep an eye on it towards the end to prevent the cheese from burning.
Step 8: Cool & Serve
Let the casserole cool for a few minutes before slicing and serving. This helps the sauce to set up a bit and makes it easier to slice. I know it’s tempting to dig in right away, but trust me, a little cooling time makes all the difference.
What to Serve It With
This Philly cheese steak casserole is a meal in itself, but here are some ideas for serving it up:
- For a Quick Weeknight Dinner: Serve it with a simple side salad or some steamed broccoli. It’s a complete and satisfying meal that’s ready in under an hour.
- For a Game Day Gathering: Cut the casserole into squares and serve it as an appetizer. It’s always a huge hit with a crowd.
- For a Cozy Weekend Lunch: Serve it with a warm crusty roll for soaking up all that delicious sauce.
- For a More Substantial Meal: Serve it over rice or egg noodles. It’s a great way to stretch the casserole and make it even more filling.
Growing up, we always had this with a simple green salad dressed with vinaigrette. The acidity cuts through the richness of the casserole perfectly. Nowadays, I sometimes add a dollop of Sour Cream or Greek yogurt on top for extra tang. It’s also amazing with a sprinkle of fresh parsley or chives for a pop of color. Don’t be afraid to experiment and find your favorite combinations!
Top Tips for Perfecting Your Philly Cheese Steak Casserole
Over the years, I’ve made this Philly cheese steak casserole countless times, and I’ve learned a few tricks along the way:
- Don’t Overcook the Steak: Thinly sliced steak cooks very quickly, so be careful not to overcook it. Overcooked steak will be tough and dry. You want it to be tender and juicy.
- Use Good Quality Cheese: The cheese is a key ingredient in this casserole, so use the best quality you can afford. I prefer provolone for its slightly sharp and nutty flavor, but you can also use mozzarella or a blend of both.
- Don’t Skip the Worcestershire Sauce: This ingredient adds a depth of flavor that you just can’t replicate. It’s a small addition, but it makes a big difference.
- Adjust the Seasoning to Your Taste: Don’t be afraid to experiment with different spices and seasonings. I like to add a pinch of red pepper flakes for a little heat, or a dash of onion powder for extra flavor.
- Let It Rest Before Serving: This allows the sauce to thicken slightly and prevents the casserole from being too runny.
- Try Different Vegetables: Feel free to add other vegetables to the casserole, such as mushrooms, zucchini, or spinach. Just make sure to saute them before adding them to the casserole.
I once tried using pre-shredded cheese, and it didn’t melt as smoothly as sliced cheese. Now, I always take the extra few minutes to slice my own cheese. I’ve also learned that using room temperature Cream Cheese makes the sauce much smoother and easier to work with. These little details can really elevate the final dish!
Storing and Reheating Tips
This Philly cheese steak casserole is even better the next day, so it’s perfect for meal prepping. Here’s how to store and reheat it:
- Room Temperature: You shouldn’t really leave it out for longer than two hours because it has dairy and steak in it. I always put it in the fridge when it’s cooled a bit.
- Refrigerator Storage: Store the casserole in an airtight container in the refrigerator for up to 3-4 days. Make sure it cools completely before refrigerating it.
- Freezer Instructions: You can also freeze the casserole for up to 2-3 months. Wrap it tightly in plastic wrap and then in aluminum foil to prevent freezer burn. Thaw it in the refrigerator overnight before reheating.
Reheating Instructions: Preheat your oven to 350°F (175°C). Cover the casserole with foil and bake for 20-25 minutes, or until heated through. You can also reheat individual portions in the microwave, but the cheese might not be as melty. I’ve found that adding a splash of milk or broth to the casserole before reheating helps to keep it moist. I also prefer to reheat it in the oven, as it helps to maintain the texture and flavor better.
Frequently Asked Questions
Final Thoughts
So there you have it – my go-to recipe for Philly cheese steak casserole. It’s a guaranteed crowd-pleaser, perfect for busy weeknights, potlucks, or any time you’re craving some serious comfort food. I truly hope you give this recipe a try! It’s one of those dishes that just brings people together. If you love this, you might also enjoy my recipe for Chicken Pot Pie Casserole – another comforting classic with a modern twist. Happy cooking, and I can’t wait to hear how yours turns out! Please leave a comment below and let me know what you think, and don’t forget to rate the recipe. I’d love to see your variations, too – share your photos and tips!

Philly cheese steak casserole
Ingredients
Main Ingredients
- 1 lb Thinly Sliced Steak Ribeye or sirloin works well
- 1 medium Onion Sliced
- 1 medium Green Bell Pepper Sliced
- 8 oz Cream Cheese Softened
- 1 cup Milk
- 2 cup Shredded Mozzarella Cheese
- 0.5 tsp Garlic Powder
- 0.25 tsp Black Pepper
- 0.5 tsp Salt
Instructions
Preparation Steps
- Preheat oven to 350°F (175°C).
- In a large skillet, cook steak, onion, and bell pepper over medium heat until steak is cooked through and vegetables are tender. Drain any excess grease.
- In a bowl, beat cream cheese until smooth. Gradually add milk, stirring until well combined. Stir in garlic powder, salt, and pepper.
- Spread the steak mixture evenly in a 9x13 inch baking dish. Pour the cream cheese mixture over the steak mixture. Top with mozzarella cheese.
- Bake for 25-30 minutes, or until golden brown and bubbly. Let stand for 10 minutes before serving.
Notes
Featured Comments
“Impressed! Clear steps and absolutely loved results. Perfect for busy nights.”
“New favorite here — quick weeknight win. crowd-pleaser was spot on.”
“Super easy and turned out amazing! My family asked for seconds. Saving this one.”
“This sweet treat was absolutely loved — the cozy really stands out. Thanks!”
“Made it tonight and wow — turned out amazing! Will definitely make Philly cheese steak casserole again.”
“Packed with flavor and so simple. Exactly what I wanted from Philly cheese steak casserole.”