The 5-2 scoreline slightly flattered the hosts, the 30-strong shot count being the same for both teams and, more so, when considering they were playing against opponents already low on confidence and missing four forwards through injury after Evan McGrath and Chris Lawrence joined fellow forwards Rob Dowd and Jordan Owens on the sidelines.
"I asked them before the game to skate and to work and I thought we did both of those things extremely well," said Barrasso afterwards.
"We performed a lot of our systems to a higher standard as well which was a pleasant surprise so they’ll be plenty of good video to show the team on Monday and Tuesday in practise about how we’re building the foundation of our team moving forward and what we look like when we’re playing our best.
"I think they’ve bought into the idea of what we’re trying to do."
In a tight encounter the game-deciding moments came within a short, 16-second period early in the third period.
The Panthers had gone in after the first 40 minutes 2-0 to the good after a 14th-minute powerplay effort from Kevin Henderson - prodding home a rebound from close in from a rebound off Steelers' goaltender Jackson Whistle - was added to by a Tommy Hughes strike at 23.19.
Steelers had seen plenty of chances during the second period to halve deficit and finally got their rewards just under two minutes into the third when Mark Matheson's slap shot ricocheted off the foot of Guillaume Lepine and into the net.
But, the Steelers bench and their supporters had barely had chance to settle down, before they dound themselves two goals adrift again, a rebound off Whistle finding Hughes whose pass eventually found its way through to Alex Guptill, who had the simple job of tapping the puck past the stranded Steelers' goalie.
It was a killer blow that seemed to knock the stuffing out of the short-benched Steelers, their situation getting worse six minutes later when Tyler Biggs smashed the puck past a helpless Whistle on a 2-on-1 breakaway thanks to a neat feed from Robert Lachowicz.
Faint hope returned for the visitors when, in his 14th start since joining in the summer, Stefan Della Rovere rifled the puck into the roof of the net.
Whistle was pulled to give the Steelers an extra attacker, but a penalty on Davey Phillips soon after then presented the Panthers with a power play opportunity that they took advantage of, Guptill skilfully adjusting himself to take a stretch pass on the edge of the Steelers' zone before turning and firing through the legs of Whistle.