Burger King’s King Jr. Sales Jump 40% as Adults Join In

By Amara Osei

Burger King’s King Jr. meal sales rose 40% year over year last quarter, reaching their highest level in a decade, according to Restaurant Business.

Burger King credited two changes for the increase: upgraded chicken nuggets, whose sales rose 35%, and a themed tie-in with the Dragon Ball Super anime series. The nuggets supplied a measured lift within the broader 40% increase in King Jr. meal sales.

Tom Curtis, Burger King’s president, said the chain is seeing more adults order the meals than he has seen before. “We are definitely seeing more adults saying that’s their way to a smaller portion,” Curtis said.

Restaurant Business reported that adults have long ordered kids’ meals for smaller portions and perceived value. The current increase extends that established use: more adults are choosing the meals, and Curtis believes the shift has reached a scale the company has not previously seen.

How large is the shift toward adult orders?

Circana data show adult kids’ meal orders rose 28% since 2019. Technomic found six in 10 kids’ meal orders happen with no children present.

Taken together, the measures show adult demand is a major part of the kids’ meal market. They also put Burger King’s 40% sales increase within a wider change in who orders kids’ meals.

The distinction matters because the King Jr. offer now serves two purchasing motives. Children are the named audience, while adults use the same meal for smaller portions and perceived value, according to Restaurant Business.

That makes customer mix a product-design issue rather than a footnote to the sales result. Burger King is now weighing those adult behaviors against the need to retain children as it revises the King Jr. meal.

Could GLP-1 drugs be driving the increase?

Curtis said he could not say for sure whether GLP-1 weight-loss drugs are fueling Burger King’s kids’ meal surge. The statement leaves that potential driver unresolved rather than establishing a causal link between the drugs and the sales increase.

Burger King’s identified factors are more concrete. The chain points to upgraded nuggets and the Dragon Ball Super tie-in, while Curtis describes the growing adult customer base as another trend. The 35% increase in upgraded nugget sales provides one measured part of the 40% King Jr. gain.

The 28% increase in adult orders since 2019 provides evidence of a separate change in the customer base. Curtis’s uncertainty concerns whether GLP-1 drugs add a third factor to the product changes and the adult shift.

How is Burger King responding?

Burger King is rethinking the King Jr. meal to serve both children and adults. “We need to figure out what that looks like so we don’t alienate either side,” Curtis said.

The chain’s broader performance sets the operating context. Restaurant Business reported that U.S. same-store sales rose 8.4% last quarter, during a strong year for Burger King. The 8.4% gain gives the company momentum as it considers those changes, though the strength of overall sales does not answer what adults want from the meal.

For Burger King, the immediate challenge is to translate adult portion-size demand into a product change without alienating children. Curtis’s wording keeps both groups central to the decision rather than treating adult demand as a temporary extension.

The sales and order data create a clear tension. King Jr. reached a decade high while its buyer base broadened, leaving the chain with growth to defend and a format to adapt. Any revision must preserve the demand behind the 40% result while addressing the adult use documented by Circana and Technomic.

Burger King’s next product decision will test whether smaller portions can bring adults into the King Jr. offer on a lasting basis. If the shift holds, the chain can broaden the meal’s role without abandoning its child orientation; if not, the sales level behind the decade-high result may be harder to sustain.