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McDonald’s Marks National Egg McMuffin Day With $1 App-Only McMuffins Today

The app-only offer tees up the nationwide debut of the Big Arch burger on March 3.

Overview

  • For March 2 only, customers can get an Egg McMuffin or a Sausage McMuffin with Egg for $1 by ordering in the McDonald’s app during breakfast hours.
  • The promotion is tied to National Egg McMuffin Day and requires in-app redemption to apply the discount.
  • McDonald’s launches the Big Arch burger on March 3 with two quarter-pound patties, three slices of white cheddar, lettuce, pickles, onions and a tangy Big Arch Sauce.
  • According to McDonald’s, the classic Egg McMuffin contains 310 calories and 17 grams of protein.
  • The Egg McMuffin was created in 1971 by Herb Peterson, and McDonald’s says its U.S. restaurants purchased more than 2 billion eggs in 2024.