National Pickle Day recognizes the tart, sometimes sweet, and even spicy pickle. Each year on November 14th, pickle lovers pop open pecks of their preferred preserved pickle. observed annually on November 14. It may be a Dill, Gherkin, Cornichon, Brined, Kosher Dill, Polish, Hungarian, Lime, Bread and Butter, Swedish and Danish, or Kool-Aid Pickle. Whichever is your choice, eat them all day long. The term pickle comes from the Dutch word pekel, meaning brine.