5% rise last quarter. This growth has allowed the chain to outpace McDonald's by a considerable margin, its largest lead in over a decade. The revamped Whopper is credited as a key factor in this success.

Burger King has also surpassed Wendy's in US sales, becoming the second-biggest burger chain in the country. Further details on Burger King's resurgence can be found through national news sources, including an earnings call from parent company Restaurant Brand International, which highlighted the chain's focus on value meals and marketing efforts.