But as the Big Arch rolls out early across the US, early customers are already giving it a lukewarm reception -with some branding it as greasy, overpriced and underwhelming. McDonald's describes the new Big Arch sauce as 'tangy and creamy,' with a mix of mustard, pickle, and sweet tomato flavors. McDonald's Big Arch burger has three pieces of cheese and a sesame-seed bunReddit user's 'greasy' Big Arch burgerThe Big Arch is the chain’s biggest burger ever, clocking in at 1020 calories and 53g of protein in the US. The price of the Big Arch seems to vary by location in the US, as is the case with all menu items. A look at the Big Arch burger, already available at some US restaurantsMcDonald's remains one of the world's largest franchisesMcDonald’s has tested bigger options before.

Source: Daily Mail February 28, 2026 01:12 UTC