Big Arch with Bacon

Limited time · priced per restaurant

The Big Arch with bacon added, running as a limited edition now that the plain Big Arch is permanent in Ireland. The base burger is unchanged underneath: two quarter-pound patties, white cheddar and Big Arch sauce.

Image © McDonald's Ireland, shown to identify the product. Price checked 2026-09-11; Irish prices vary by restaurant and aren't published on the website; the McDonald's app shows your local prices.