01 -
Bring a large pot of salted water to a rolling boil. Add twisted pasta and cook until al dente, about 8 to 10 minutes. Reserve 120 milliliters (½ cup) of pasta water, then drain the pasta.
02 -
In a mixing bowl, toss sirloin cubes with salt, pepper, garlic powder, and smoked paprika ensuring even coating. Heat olive oil in a large skillet over medium-high heat until shimmering. Place steak in a single layer and sear without stirring for 2 minutes, then turn to brown evenly on all sides. Remove steak from skillet and set aside to rest.
03 -
Reduce heat to medium. Add butter to the skillet and scrape up browned bits. Once melted, add minced garlic and cook, stirring constantly, for 1 to 2 minutes until fragrant and golden but not burnt.
04 -
Pour heavy cream into the skillet. Stir in Cajun seasoning, additional garlic powder, salt, and pepper. Bring to a gentle simmer, stirring occasionally, and cook for 3 to 4 minutes until slightly thickened. Remove from heat and fold in freshly grated Parmesan until fully incorporated and smooth.
05 -
Add drained pasta directly into the skillet with the sauce. Toss thoroughly to coat all pasta spirals. If sauce is too thick, gradually add reserved pasta water to achieve a glossy, smooth consistency.
06 -
Return steak cubes to the skillet and toss to warm through and fully coat with sauce. Serve immediately, garnished generously with chopped fresh parsley for color and brightness.