XL burger for serious smash cravings.

Four smashed beef patties with cheese, two toppings, and one sauce. This is the largest Chubby Chuck's beef burger.

What makes the XL burger different?

The XL burger is not a separate recipe; it is the biggest version of the customizable Chubby Chuck's smash format. It exists for guests who want patty count first.

Before you choose XL

Pick XL when burger size matters more than side variety. Use sharper toppings and sauce so the four patties stay balanced. If you want more variety, M plus loaded fries is usually the better route.