Begin by bringing a large pot of salted water to a rolling boil. Add 12 ounces of your preferred pasta, such as penne or fettuccine, and cook until al dente according to package instructions, typically 8-10 minutes. Reserve ½ cup of the pasta water before draining to adjust sauce consistency later.

While the pasta cooks, heat 1 tablespoon of olive oil in a large skillet over medium-high heat. Season 1 pound of thinly sliced beef sirloin with salt, black pepper, smoked paprika, and Italian seasoning. Add the seasoned beef to the skillet and sauté for 4-5 minutes until browned, then remove it from the skillet and set aside.

In the same skillet, reduce heat to medium and melt 3 tablespoons of unsalted butter. Once melted, add 4 minced garlic cloves and sauté for about 30 seconds until fragrant, being careful not to burn them. Pour in 1 cup of beef broth to deglaze the skillet, scraping up any browned bits as you stir.

After deglazing, stir in 1½ cups of heavy cream, ½ cup of grated Parmesan cheese, 1 teaspoon of Worcestershire sauce, and ½ teaspoon of red pepper flakes. Let the mixture simmer gently for 3-4 minutes, allowing it to thicken slightly while stirring occasionally for a creamy garlic flavor in your pasta dish.

Return the seared beef to the skillet, then add the drained pasta directly into the sauce. Toss everything together gently until the beef and pasta are well coated in the creamy sauce. If the sauce feels too thick, gradually add some of the reserved pasta water until you reach your desired consistency.

Once well mixed, plate the creamy garlic beef pasta and garnish generously with freshly chopped parsley and extra Parmesan cheese. Serve hot, delighting in a comforting meal that brings all the flavors together beautifully, perfect for a cozy family dinner.