What cultures eat chicken alfredo?

Chicken Alfredo is not a dish with a specific cultural origin. It's a modern dish that emerged in the United States during the 20th century.

While its ingredients and flavor profile have roots in Italian cuisine (pasta, cream, cheese), the specific combination of chicken and Alfredo sauce is considered American.

It's important to note:

* Alfredo sauce itself is a creation of Alfredo di Lelio, an Italian restaurateur. He developed the sauce in the early 20th century in Rome.

* Chicken was added to the sauce in the United States, possibly in the 1950s or 1960s.

Therefore, you can't attribute Chicken Alfredo to any specific culture. It's a dish that has gained popularity globally, but its origins lie in American culinary innovation.