Follow these steps to create your delicious Philly Cheesesteak Pasta:

1. Cook the Pasta: In a large pot, bring salted water to a boil. Add the pasta and cook according to package instructions until al dente. Drain and set aside.
2. Sauté the Vegetables: In a large skillet, heat olive oil over medium heat. Add the sliced onion, bell peppers, and mushrooms. Sauté for about 5 minutes until the vegetables are tender.
3. Add Garlic: Stir in the minced garlic and cook for an additional minute until fragrant.
4. Cook the Beef: Push the vegetables to one side of the skillet. Add the sliced beef to the other side, seasoning it with salt and pepper. Cook for about 3-4 minutes until browned, stirring occasionally.
5. Add Broth and Cream: Pour in the beef broth and heavy cream, stirring to combine everything. Bring the mixture to a simmer.
6. Incorporate Cheese: Gradually stir in the shredded provolone cheese until melted and well combined. The sauce should become creamy.
7. Combine with Pasta: Add the cooked pasta to the skillet, tossing everything together until the pasta is evenly coated with the cheesy sauce.
8. Serve Immediately: Remove from heat and serve hot, garnished with chopped parsley if desired.

By following these clear and simple steps, you’ll have a delicious dish of Philly Cheesesteak Pasta ready to enjoy in no time!