Smithsonian:

Chicken is the ubiquitous food of our era, crossing multiple cultural boundaries with ease. With its mild taste and uniform texture, chicken presents an intriguingly blank canvas for the flavor palette of almost any cuisine. Long after the time when most families had a few hens running around the yard that could be grabbed and turned into dinner, chicken remains a nostalgic, evocative dish for most Americans. When author Jack Canfield was looking for a metaphor for psychological comfort, he didn’t call it “Clam Chowder for the Soul.”How did the chicken achieve such cultural and culinary dominance?

An interesting, if not very detailed, look at how the chicken became such a staple of our diets.