1. 1. Boil the potatoes until tender, then chop into small cubes.

2. 2. Cook the fettuccine pasta according to package instructions.

3. 3. In a separate pan, cook the chicken until browned and fully cooked.

4. 4. Combine the cooked chicken, potatoes, and fettuccine in a large pot.

5. 5. Pour in a creamy Alfredo sauce and mix well to combine all ingredients.

6. 6. Serve the creamy chicken fettuccine Alfredo hot, topped with fresh greens for added freshness and flavor.