01 - Bring a large pot of salted water to a boil and cook the pasta according to package instructions until al dente. Drain, reserving ½ cup of the pasta water.
02 - Heat olive oil in a large skillet over medium-high heat. Season the chicken strips with salt and pepper, then cook for 4 to 5 minutes on each side until golden and fully cooked. Remove from the skillet and set aside.
03 - Reduce the skillet heat to medium. Melt the butter and sauté the minced garlic for 1 minute until fragrant.
04 - Pour in the heavy cream, stirring constantly, and let it gently simmer for 3 to 4 minutes.
05 - Whisk in the Parmesan cheese and nutmeg if using. Stir until the sauce thickens and becomes smooth. Season with salt and black pepper to taste.
06 - Return the cooked chicken to the skillet. Add the drained pasta and toss thoroughly to coat. Gradually add reserved pasta water as needed to loosen the sauce.
07 - Serve immediately, garnished with chopped fresh parsley and extra grated Parmesan cheese.