McDonald's Big Mac sauce
The blue and white packaging is inspired by the former wrapper of the 55-year-old Big Mac.
  • Big Mac sauce is now available for 50 cents à la carte at McDonald's.
  • The famous sauce can only be ordered for a limited time exclusively on the app.
  • According to the McDonald's app, the offer is only available through May 10.

Whether you're a longtime fan of the iconic Big Mac sandwich or curious to taste its signature sauce, Big Mac sauce is now available à la carte at McDonald's.

Customers can order a dipping cup of the special sauce for 50 cents to accompany french fries or nuggets, but don't expect to ask for it at counter. According to McDonald's, you'll have to order exclusively through the restaurant's app to get your hands on the sauce, which comes in blue and white packaging inspired by an early Big Mac wrapper.