01 -
Bring a large pot of salted water to a boil. Add the fettuccine and cook according to package instructions until al dente. Drain well.
02 -
In a large skillet, heat the Alfredo sauce over medium heat. Stir in the diced cooked chicken and fresh spinach. Cook, stirring, until the spinach is wilted and the chicken is heated through, about 2–3 minutes.
03 -
Add the drained fettuccine and grated Parmesan cheese to the skillet. Toss thoroughly to coat the pasta evenly. Continue mixing until the sauce is smooth and creamy.
04 -
Divide the creamy chicken Alfredo pasta among serving plates and serve hot.