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Shawn Lake: McDonald's Big Arch is a MONSTER!
Bigfoot Country Radio On Demand
Bigfoot Country Radio On Demand
Shawn Lake: McDonald's Big Arch is a MONSTER!
Jan 29, 2026
7 Mountains Media
The Big Arch is massive because it sports two thicker patties, crispy onions, and a brand-new "tangy" sauce. It’s currently being piloted in markets like Canada and Portugal to see if international fans have the appetite for something that heavy.