"We definitely got better as the game went on," Colliton said. "No doubt about that. I liked, we had a push there mid second period. We started to really skate and pressure the puck, and I thought we were a little bit better in our own end, which helped us to create a little more."
Colliton, at 33 the youngest coach in the NHL, was promoted from Rockford in the American Hockey League.
"We were skating and had some zone time and were able to generate some energy," he said. "Of course we scored, but it looked like we had some push back, which was nice to see, and we carried that over into the third. We had our chances, we had our pressure moments, and we scored the third goal. It looked like we were close to really turning the game."
WATCH: [All Hurricanes vs. Blackhawks highlights]
Chicago (6-7-3), which trailed 4-0, has lost six straight games. It named Colliton coach after firing Joel Quenneville on Tuesday.
Andrei Svechnikov, Jaccob Slavin, Phil Di Giuseppe and Calvin de Haan scored for Carolina (7-7-2), which ended a five-game losing streak.