01 -
Bring a large pot of salted water to a boil. Add rotini pasta and cook according to package directions until al dente. Reserve 1–2 tablespoons of pasta water before draining.
02 -
In a medium bowl, whisk together Greek yogurt, grated Parmesan, garlic powder, salt, and black pepper until the mixture is smooth and creamy. Adjust seasoning as needed.
03 -
In a large mixing bowl, add the warm drained pasta and chopped cooked chicken breast. Pour the yogurt-Parmesan sauce over the pasta and chicken.
04 -
Toss everything together until the pasta and chicken are thoroughly coated with the sauce. If the sauce appears too thick, incorporate 1–2 tablespoons of reserved pasta water, mixing until silky smooth.
05 -
Portion the pasta into bowls. Scatter with fresh parsley or basil and additional Parmesan cheese if desired. Finish with freshly cracked black pepper and serve immediately.