Chicken McNuggets launched in 1983 and became a major part of McDonald's family-focused advertising.
The bite-sized chicken pieces gave McDonald's a product that was easy to share, dip, and market to children and families. Their arrival expanded the brand beyond its traditional hamburger identity and created new opportunities for packaging, promotions, and character-led advertising.
Chicken McNuggets are sometimes confused with the McChicken, which is a chicken sandwich, or the McRib, a separate pork product introduced earlier. McNuggets are defined by their small, breaded pieces rather than a sandwich format.
The product's branding later became closely connected with dipping sauces, limited-time promotions, and children's meals. Its success also reflected McDonald's broader strategy of adding familiar, convenient formats while maintaining a consistent restaurant identity.