Brazil put the United States to the sword at Gillette Stadium, running out comprehensive 4-1 winners in Tuesday's international friendly in Foxborough, Massachusetts.
An early goal from Hulk gave Brazil a narrow 1-0 at the break before they cut loose in the second half.
Neymar came off the bench to score a brace, including converting a penalty that he had won himself, while fellow substitute Rafinha was also on target.
USA's consolation came courtesy of a long-range thunderbolt from Danny Williams, but the heavy defeat was hardly ideal preparation for their 2017 Confederations Cup play-off against Mexico in October.