Kaprizov sent a back pass to Frederick Gaudreau in front for a 5-1 lead at 8:53.
Benn scored on the power play off a rebound in front to make it 5-2 at 12:38.
Zuccarello pushed the lead to 6-2 at 13:07, and Rask made it 7-2 at 13:52.
"When you give up seven, it's hard to pin down one thing [that went wrong]," Stars forward Tyler Seguin said. "We kind of gave them the first three, at least, and then they had a couple fluky ones in the third. That's a tough one. That's a spanking. That's a tough one. … Back to the drawing board."
NOTES: Kaprizov (24 years, 206 days) became the fourth Wild player in the past 15 years to have a four-point game at age 24 or younger (Matt Dumba, 1-3-4, March 29, 2018, 23 years, 247 days; Guillaume Latendresse, 1-3-4, Jan. 11, 2010, 22 years, 232 days; Pierre-Marc Bouchard (three times, last 2-2-4, Jan. 21, 2008, 23 years, 269 days). … Defenseman Jared Spurgeon was plus-5 for a third time with the Wild to tie a team record (Suter, Nov. 29, 2019; Greg Pateryn, Nov. 3, 2018; Clayton Stoner, March 25, 2013; Todd White, Oct. 19, 2005). … Stars forward Joe Pavelski had his seven-game point streak end (three goals, four assists). … Rask was a healthy scratch the past four games. … Marcus Foligno was the only Wild forward without at least one point.