Tied with Cretin-Derham Hall through two periods, Wayzata seized control with a pair of third-period goals scored a little more than one minute apart.
A 4-1 victory in the Class 2A, Section 6 championship game on Wednesday at Mariucci Arena sends the Trojans to next week's state tournament for the first time since 2013.
"It's a dream come true for our team," senior co-captain Mark Senden said. "We knew we had it in us."
Confidence never wavered in the Wayzata locker room, even with the score tied 1-1 after two periods with proven giant-killer Cretin-Derham Hall. Saturday's Class 2A section semifinals saw three No. 4 seeds knock out No. 1 seeds, none more stunning than the Raiders' overtime upset of top-ranked and previously undefeated Benilde-St. Margaret's.
Things looked promising for the Raiders early as senior Ryan Smith scored a power-play goal only 2:33 into the game. No. 2 seed Wayzata (19-8-1) answered when junior Andrew Urban scored his first goal in eight career varsity games. The teams went in different directions from there, with No. 4 seed Cretin-Derham Hall (16-12-1) struggling to create quality chances.
"They overwhelmed us a little bit with their strength," said O'Neill, whose team was outshot 45-20. "We hung in there, but we just couldn't drum up any offense."
Wayzata, meanwhile, kept firing. Senden gave Wayzata a 2-1 lead on a great feed from linemate Colin Schmidt. Just 1:02 later, Luke Patterson dished the puck for senior co-captain Billy Duma to bury, and the Trojans grabbed a commanding 3-1 lead.
An empty-net goal from Dillon Riley sealed the outcome.