Easy Philly Cheese Steak Casserole

Here’s the ultimate Philly cheesesteak casserole made with ground beef and a medley of vegetables. This easy and comforting meal is perfect for busy weeknights, and there are endless ways to enjoy with the whole family.

Philly Cheese Steak Casserole

As you may know, I am all about sharing EASY kid-friendly dinners that the whole family can enjoy together.

And this 30 minute hassle-free Philly cheesesteak casserole is one you’ll want to bookmark. It combines the iconic flavors of a classic Philly cheesesteak with the convenience of a casserole.

The ingredients are readily available and the preparation is straightforward, making this dish a stress-free option for busy nights.

Plus, the casserole format allows for easy portioning and leftovers that can be enjoyed for several days, saving even more time and effort. I don’t know about you but as a busy mom of 2 littles, leftovers are a saving grace!

I personally think this comforting casserole tastes better with time, just like with most of my one pot meals, as the flavors continue to mingle and intensify.

Ingredients

I am highlighting just the ones that need further explanation. The complete list is in the recipe card below.

• Ground beef – I recommend using 85-90% lean beef for best flavor. We personally love and trust ButcherBox’s commitment to delivering high-quality grass-fed, grass-finished beef straight to our door. You can certainly use thinly sliced ribeye steak or flank steak for a more authentic Philly cheesesteak.
• Vegetables – here I’m using onion, green bell peppers, and mushroom.
• Full fat cream cheese or Greek yogurt – will add creaminess and flavor to the dish.
• Provolone – you can also use mozzarella, white cheddar cheese, or Monterey Jack.
• Seasonings – the combination of smoked paprika, Italian seasoning, and garlic powder provides a well-rounded and delicious flavor profile for the dish.

Step-by-Step Instructions

1. Heat a large skillet over medium-high heat. Add the ground beef and break it up into crumbles as it cooks. once the beef is cooked, carefully remove it from the pan and use a paper towel to wipe away any excess grease remaining in the skillet.
2. Add all the vegetables to the pan and cook over medium-high heat until they begin to soften, about 5 minutes.
3. Stir in the seasonings. Add back the beef and combine.
4. Turn off the heat and stir in cream cheese or yogurt. Add the optional mozzarella cheese.
5. Transfer the ground beef mixture to a 9×13 baking dish.
6. Top the casserole evenly with slices of provolone cheese. Bake for 10-15 minutes until the cheese melts.

Tips for Success

• Mozzarella cheese is optional but if you are using Greek yogurt instead of cream cheese, I highly recommend adding it.
• I personally love the combination of smoked paprika, Italian seasoning, and garlic powder to enhance the flavor profile of the dish. You can adjust the amount or even leave out or add other typical seasonings for Philly cheesesteak such as Worcestershire sauce or hot sauce.
• If you desire a golden brown crust, broil for 30 seconds to a minute.
• Just like with lasagna, let the casserole sit for at least 5 minutes before serving so it’s easier to scoop.

Serving Suggestions

There are so many fun ways to serve this Philly cheese steak casserole:

• Philly cheesesteak sandwich
• With crackers
• Cooked pasta
• Stuff into shell pasta
• Over cooked grains – oatmeal, rice, quinoa, barley, etc.
• Stuffed into bell peppers
• Over cooked spaghetti squash
• Baked potato or sweet potato
• Added to protein pizza crust

Storage

Transfer any leftover casserole to an airtight container and refrigerate for up to 3-4 days.

Reheat individual portions in the microwave or reheat the entire casserole in the oven at 350°F until warmed through.

If intending to freeze, I recommend doing so BEFORE baking.

Frequently Asked Questions

Easy Casserole Recipes

Did you make this recipe? Leave a rating below and let me know how you liked the recipe! Your feedback means so much to me!