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Cheesy Philly Steak Casserole

A delicious and easy casserole that combines the classic flavors of a Philly cheesesteak with egg noodles for a comforting dinner option.
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Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Servings: 6 servings
Course: Dinner, Main Course
Cuisine: American
Calories: 570
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • 1 pound ribeye steak, thinly sliced Choose a cut with good marbling for tenderness.
  • 1 tablespoon olive oil For searing the steak.
  • 1 medium onion, sliced For flavor.
  • 1 medium green bell pepper, sliced
  • 1 medium red bell pepper, sliced
  • 2 cloves garlic, minced
  • 1 cup mushrooms, sliced
  • 1 teaspoon Worcestershire sauce
  • to taste Salt and pepper
  • 8 ounces egg noodles Use your favorite egg noodle brand.
  • 2 cups shredded provolone cheese For topping and mixing.
  • 1 cup beef broth
  • 1/2 cup sour cream To add creaminess.
  • 1/4 cup fresh parsley, chopped For garnish.
Optional Add-Ins
  • 1 cup spinach or kale For extra greens.
  • 1/2 cup diced tomatoes For acidity.
  • 1 teaspoon Italian seasoning For more flavor.
  • to taste Hot sauce For heat lovers.

Method
 

Preparation
  1. Preheat the oven to 350°F (175°C) and position the oven rack in the middle.
  2. Heat olive oil in a large skillet over medium-high heat. Sear the ribeye steak in batches for 3-4 minutes, then remove from skillet.
  3. In the same skillet, sauté the onion, both bell peppers, garlic, and mushrooms for 5-7 minutes until softened.
  4. Meanwhile, cook the egg noodles according to the package instructions, then drain them.
  5. In a large mixing bowl, combine cooked noodles, seared steak, sautéed vegetables, beef broth, sour cream, Worcestershire sauce, and half of the provolone cheese. Mix well and season with salt and pepper.
Baking
  1. Transfer the mixture to a greased 9x13 baking dish and spread evenly.
  2. Top with the remaining provolone cheese.
  3. Bake for 25-30 minutes until cheese is bubbly and golden. Let it rest for 5-10 minutes before serving.

Notes

Leftovers can be stored in an airtight container in the fridge for up to three days. Reheat in the oven for best texture. This casserole also freezes well for up to three months.