Cook the pasta according to package instructions until al dente.
In a large skillet, heat olive oil over medium heat and sauté the onions and bell peppers for about 5 minutes.
Add the sliced beef to the skillet, seasoning with Worcestershire sauce, salt, and pepper; cook until browned.
Stir in minced garlic and cook for an additional minute until fragrant.
Pour in beef broth and bring the mixture to a simmer, allowing it to reduce slightly.
Lower the heat and mix in softened cream cheese, stirring until fully melted and combined.
Add the cooked pasta into the skillet, tossing to combine with the sauce. If the mixture seems dry, add reserved pasta water.
Finally, stir in shredded provolone cheese until melted and creamy.