Breakfast · Fast Food Copycats · Sauces Vegan Breakfast Sauce The most TANGY & ZIPPY Sauce you can put on any Breakfast Sandwich or Burrito! A delicious way to start your day! I'm not sure when McDonald's introduced their Breakfast Sauce, but it was long af... To access this ad-free content, log in below or become a premium member here. Username or E-mail Password Remember Me Forgot Password