If you’re a fan of the iconic Philly cheesesteak sandwich but want something easier to make and perfect for feeding a crowd, this Philly Cheesesteak Casserole is your answer. Packed with all the flavors you love—tender steak, melted cheese, sautéed peppers, and onions—this casserole is a hearty, family-friendly dish that’s sure to become a weeknight favorite. Plus, it’s incredibly easy to customize and perfect for meal prep!
Why You’ll Love This Philly Cheesesteak Casserole
All the Flavor, None of the Fuss: Forget the mess of assembling individual sandwiches. This casserole delivers the same delicious taste in one easy-to-serve dish.
Crowd-Pleasing Comfort Food: Whether it’s a family dinner, potluck, or game day gathering, this casserole is always a hit.
Customizable: Add your favorite ingredients like mushrooms, jalapeños, or even swap the cheese for a different flavor profile.
Meal Prep Friendly: Make it ahead of time and reheat for quick lunches or dinners throughout the week.
Ingredients You’ll Need
Here’s what you’ll need to make this mouthwatering casserole:
1.5 lbs of ribeye steak or sirloin (thinly sliced for that authentic cheesesteak texture)
1 large onion (sliced into thin strips)
2 green bell peppers (sliced)
1 red bell pepper (sliced for added color and sweetness)
2 cups of shredded provolone cheese (or use Cheez Whiz for a truly authentic Philly touch)
1 cup of shredded mozzarella cheese (for extra gooeyness)
2 cups of cooked rice or egg noodles (optional, for a heartier base)
3 cloves of garlic (minced)
2 tbsp olive oil (for sautéing)
1 tsp Italian seasoning
Salt and pepper (to taste)
1/2 cup beef broth (for added richness)
Step-by-Step Instructions
