01 -
Cook tortellini in boiling salted water according to package instructions. Drain well and set aside.
02 -
Heat olive oil in a large skillet over medium heat. Add onion, green bell pepper, and mushrooms. Sauté until vegetables are softened, about 5–6 minutes.
03 -
Increase heat to medium-high. Add beef steak to the skillet with vegetables. Cook, stirring, until beef is browned and just cooked through. Season with salt and black pepper.
04 -
Pour in beef broth and Worcestershire sauce. Stir, scraping any browned bits from the base of the skillet. Reduce heat to low and simmer for 5 minutes.
05 -
Add the drained tortellini to the skillet. Toss gently to coat pasta with beef and sauce mixture.
06 -
Sprinkle shredded provolone evenly over the tortellini mixture. Cover and let stand until cheese is fully melted, approximately 2 minutes. Serve immediately, garnished with additional cheese if desired.