How long does it take to thaw a frozen Boston butt in the refrigerator?

Thawing a frozen Boston butt in the refrigerator typically takes about 24 hours for every 5 pounds of meat. For a standard 8 to 10-pound Boston butt, you should plan on 1 to 2 days for complete thawing. Make sure to place it on a tray or in a container to catch any juices that may leak during the thawing process. Once thawed, it can remain in the refrigerator for an additional 3 to 5 days before cooking.