3/4cupGrated Parmesan cheese(freshly grated for best melting)
to tasteFresh parsley, chopped(for garnish)
Instructions
Warm the olive oil in a large skillet over medium-high heat. Toss the thinly sliced steak with Cajun seasoning, smoked paprika, garlic powder, crushed red pepper flakes, salt, and black pepper until evenly coated.
Add the seasoned steak to the hot pan in a single layer. Cook for about 2 to 3 minutes on each side until nicely browned and just shy of desired doneness. Remove the steak from the pan and set aside.
In the same pan, add the diced onion and sliced red bell pepper. Cook until the vegetables soften and the onion becomes translucent, about 5 minutes. Stir in the minced garlic and cook for another 30 to 60 seconds until fragrant.
Add the uncooked penne pasta to the pan, then pour in the beef broth. Bring to a boil, then reduce heat to a simmer and cook uncovered for 10 to 12 minutes, or until the pasta is tender.
Slowly stir in the heavy cream and Parmesan cheese. Mix gently until the cheese melts and the sauce becomes smooth. Adjust seasoning as needed.
Return the cooked steak slices to the pan and gently fold everything together. Let it simmer for 2 to 3 more minutes. Sprinkle chopped fresh parsley over the dish just before serving.
Notes
Use room-temperature heavy cream for a smoother finish. Slice the steak thinly across the grain for the most tender bites.