01 - Cook bowtie pasta in large pot of salted boiling water until al dente. Drain, reserving ½ cup pasta water. Set aside.
02 - Toss beef strips with olive oil, smoked paprika, Cajun seasoning, garlic powder, onion powder, salt, and black pepper until well coated.
03 - Heat large skillet over medium-high heat. Add seasoned beef strips and cook 3-4 minutes, stirring occasionally, until browned and cooked through. Remove and set aside covered.
04 - Reduce skillet heat to medium. Add butter and minced garlic. Sauté 1 minute until fragrant.
05 - Add heavy cream and cream cheese to skillet. Stir until cream cheese melts and sauce is smooth.
06 - Stir in Parmesan cheese, Cajun seasoning, and red pepper flakes. Simmer 2-3 minutes, stirring often, until thickened. Season with salt and pepper to taste.
07 - Add drained pasta to sauce, tossing to coat. Add reserved pasta water if needed for desired consistency.
08 - Top pasta with cooked spiced beef. Toss gently or leave beef on top as garnish. Sprinkle with parsley and extra Parmesan before serving.