The following sources were consulted in the preparation of the article “9 pizza chains Americans are giving up on because the prices are no longer worth it.”
- Pizza Hut is closing hundreds of locations
- Yum strikes two deals to sell Pizza Hut for $2.7 billion in tale of diverging fortunes
- MOD Pizza continues to shrink amid warnings about the chain’s long-term health
- California Pizza Kitchen files for bankruptcy
- Papa John’s Says Inflation-Weary Consumers Are Trading Down
- QSR pizza sales turned negative in 2025
- Popular pizza chain faces financial collapse
- Papa Murphy’s to close dozens more locations
- Quick-service pizza sales turned negative last year