Mix all the ingredients together and store in an airtight container in a dark, cool place for up to 6 months.
3 tablespoons of this mix = 1 packet of store-bought seasoning mix
To make salad dressing: Combine 3 tablespoons ranch seasoning mix with 1 cup mayonnaise, sour cream, or Greek yogurt and 1 cup milk. Whisk to blend. Chill 30 minutes before serving.