Your grilled chicken sandwich will have a new taste very soon. I like the way they taste now, but change can be good. McDonalds  is switching from the Italian seasoning they use to a new season of salt, garlic and herbs pepper. According to the senior directory of culinary innovation Dan Condreaut

The new seasoning will be a mixture of "mirepoix, salt and pepper, maybe a little garlic and herb,"

Mirepoixis a traditional French sauce consisting of onions, carrots, celery and herbs sauteed in butter. We will also see a new round bun made of wheat. I can't wait to try it. I'm Lovin It!!