In a large pot of salted boiling water, cook the cheese tortellini according to the package instructions. Drain and set aside.
In a large skillet, heat the olive oil over medium-high heat. Add the sliced onions, green and red bell peppers. Sauté for about 5-7 minutes until the vegetables are tender.
Add the thinly sliced beef sirloin to the skillet and season with salt and pepper. Cook for about 3-4 minutes until the beef is browned and cooked through. Stir in the minced garlic and cook for another minute until fragrant.
Pour in the beef broth and Worcestershire sauce. Allow the mixture to simmer for 2-3 minutes. Stir in the cream cheese until melted and combined, creating a creamy sauce.
Add the cooked tortellini into the skillet with the cheesesteak mixture. Gently toss everything together until the tortellini is well-coated in the sauce.
Remove from heat and stir in the shredded provolone cheese until melted. Adjust seasoning with additional salt and pepper if necessary.
Serve warm, garnished with chopped fresh parsley for a pop of color.
Notes
Garnish with fresh parsley for added flavor and color.