Instead, it was left to Dembele to grab centre-stage from team-mate Mbappe, in a potent example of France’s fearsome offensive arsenal.
Norway, who needed a win to leapfrog France into first place, threatened a comeback when Thelo Aasgaard scored after 21 minutes.
But Dembele’s third goal restored France’s two-goal cushion, and although Jorgen Strand Larsen missed a penalty in the 50th minute for Norway, the 2022 World Cup runners-up never looked like surrendering control.
Dembele’s PSG teammate Desire Doue bagged France’s fourth in stoppage time to complete the scoring.
Dembele later played down the significance of his quick-fire hat-trick, turning his attention to the bigger challenges awaiting in the knockout rounds.
“It’s a unique and important moment for me but I preferred my performances against Senegal or Iraq,” Dembele said.
“I think I was much more influential in those games. I believe we need to stay focused because there are important things ahead.”
Friday’s game had gone ahead against a troubled backdrop for France, with coach Didier Deschamps leaving the team earlier this week following the death of his mother.
Both teams meanwhile paid tribute to the victims of the devastating Venezuela earthquake just before kickoff, lining up for a moment of silence.
Go all in to unlock every Fifa World Cup 2026 match with a TVNZ+ Event Pass.
Go all in to unlock every Fifa World Cup 2026 match with a TVNZ+ Event Pass.