01 -
Bring a medium saucepan of salted water to a boil. Add tortellini and cook according to package instructions, approximately 3–4 minutes. Drain and set aside. Optionally toss with a small amount of olive oil to prevent sticking.
02 -
Pat steak dry with paper towels. Season both sides with salt and pepper. Slice thinly against the grain or cube if using leftovers.
03 -
Heat butter and olive oil in a large skillet over medium-high heat. Add steak and cook approximately 2 minutes per side until browned. Transfer steak to a plate and keep pan contents for sauce.
04 -
Reduce heat to medium. Add minced garlic to the skillet and sauté for 30 seconds until fragrant.
05 -
Pour in beef broth, scraping up browned bits from the pan. Allow to simmer for 1 minute.
06 -
Add heavy cream and Italian seasoning. Stir and let the sauce bubble gently for 2 to 3 minutes until slightly thickened.
07 -
Stir in grated Parmesan cheese until melted and smooth. Season with salt and pepper to taste.
08 -
Return drained tortellini and cooked steak to the skillet. Toss gently to coat all ingredients in the sauce and warm through for 1 minute.
09 -
Transfer to serving dishes and garnish with additional Parmesan and fresh parsley if desired. Serve immediately.