Pork butt (or "Boston butt") and pork shoulder (or "picnic shoulder") may sound like they’re from opposite ends of the pig, but they’re much closer than you’d think.
The Difference Between Pork Butt and Pork Shoulder
Pork butt and pork shoulder are frequently confused—and misleadingly named—cuts of meat. Both come from the shoulder of the pig, but pork butt is higher on the foreleg, while pork shoulder is farther down. As relatively tough and fatty cuts, both benefit from long, slow cooking methods such as roasting, stewing, and braising. While these two cuts may seem they are interchangeable, they actually serve distinct purposes.
Pork butt is higher on the leg, fattier, and more heavily marbled, making it ideal for pulled pork, smoking, and braising.
Pork shoulder is lower on the leg, leaner, and often sold with skin on, making it better for roasting and slicing.