Burger King’s “Smokehouse The One Pounder” Tasting Review: A Giant Burger with Four Beef Patties and a Smoky Bacon Sauce with Mayo Sauce Delivers an Overwhelming Burst of Flavor

Burger King launched Smoke House The One Pounder in Japan on May 29, 2026, as a limited-time addition to its One Pounder series.

The burger stacks four flame-grilled beef patties with chopped bacon, smoky bacon sauce, and mayonnaise sauce.

It weighs 545g and contains 1,615 calories, making it an extremely indulgent, meat-heavy menu item.

The article describes it as rich, smoky, and heavily focused on beef and bacon, with nationwide sales capped in quantity.