Whisk all ingredients together in a medium bowl. Transfer the mixture to an airtight container and store for up to 6 months in a cool, dry place.
Notes
Ranch Dressing – Add 4 tablespoons of this blend to ½ cup mayonnaise, ½ cup sour cream, and ¾ cup buttermilk. Mix together and serve chilled, ideally after 30 minutes in the refrigerator to set.
Ranch Dip – Add 4 tablespoons of mix to ½ cup mayonnaise, ½ cup sour cream, and ½ cup buttermilk. Again, let refrigerate for 30 minutes before serving.