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Philly Cheesesteak Casserole with melted cheese, ground beef, and peppers in white baking dish.

PHILLY CHEESESTEAK CASSEROLE

Sana Umer
This Philly Cheesesteak Casserole has all the flavors of a classic cheesesteak in a rich, cheesy, and hearty baked dish. Loaded with seasoned beef, sautéed peppers, onions, and gooey cheese, it’s perfect for an easy and comforting dinner!
Prep Time 10 minutes
Cook Time 30 minutes
Total Time 40 minutes
Course Dinner
Cuisine American
Servings 6 people
Calories 380 kcal

Ingredients
  

  • 1 lb ground beef or thinly sliced steak
  • 1 tablespoon olive oil
  • 1 small onion sliced
  • 1 green bell pepper sliced
  • 1 red bell pepper sliced
  • 2 cloves garlic minced
  • 1 teaspoon Worcestershire sauce
  • ½ teaspoon salt
  • ½ teaspoon black pepper
  • 4 oz cream cheese softened
  • ½ cup heavy cream
  • 1 teaspoon Italian seasoning
  • 1 cup shredded provolone cheese
  • 1 cup shredded mozzarella cheese

Instructions
 

  • Step 1: Preheat Oven – Preheat oven to 375°F (190°C) and grease a 9x13-inch baking dish.
  • Step 2: Cook Beef – Heat olive oil in a skillet over medium heat. Cook ground beef or steak until browned, then drain excess grease.
  • Step 3: Sauté Veggies – In the same skillet, cook onions, bell peppers, and garlic until soft. Stir in Worcestershire sauce, salt, and black pepper.
  • Step 4: Mix & Assemble – In a bowl, combine cooked beef, sautéed veggies, cream cheese, heavy cream, and Italian seasoning. Transfer to the baking dish.
  • Step 5: Add Cheese & Bake – Sprinkle provolone and mozzarella cheese on top. Bake for 20-25 minutes until bubbly and golden.

Notes

  • Make Ahead: Prepare the casserole a day ahead and bake when ready.
  • Customizing the Flavor: Add mushrooms, hot sauce, or steak seasoning for extra flavor.
  • Serving Suggestions: Serve with a side salad or toasted bread.
  • Allergy-Friendly Options: Use dairy-free cheese and cream alternatives if needed.
  • Storage Tips: Store leftovers in an airtight container in the fridge for up to 3 days or freeze for 2 months.
Keyword cheesy dinner, ground beef casserole, Philly cheesesteak casserole