Mix everything together in a small bowl until thoroughly combined.
Serve immediately or let it sit in the refrigerator for 30 minutes or more - the flavor will get even better over time. For storage, keep in a mason jar or air-tight container.
Use your Chick-fil-A sauce on french fries, chicken nuggets, fried chicken, sweet potato fries, homemade chips, and even as an aioli on burgers and sandwiches!
Make your sauce a little while before you plan on serving it - the longer it sits, the better the flavor is.
Copycat Chick-fil-A sauce has the same shelf life as most homemade sauces. It needs to be stored in the refrigerator in an airtight container - I like to use a wide-mouth mason jar - and it should be used within 5 - 7 days.