Ibrahimovic scored a treble to make it a comfortable night for Manchester United at Old Trafford.
And the former Sweden international continues his impressive streak against Saint-Etienne in the process.
Zlatan Ibrahimovic was the star as Manchester United ran riot
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Thu, February 16, 2017
Express Sport brings you Manchester United's player ratings against Saint-Etienne in the Europa League
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Express Sport brings you Manchester United player ratings against Saint Etienne
Zlatan Ibrahimovic has now scored 17 goals against Saint-Etienne
The 35-year-old regularly terrorised the French side during his time at Paris Saint-Germain.
His hat-trick has taken his tally against Saint-Etienne to a stunning 17 goals from 14 games.
Speaking after the game, the forward admitted he wants to inflict more misery on the French side when the pair meet in the second leg next week.
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Manchester United have one foot in the next round of the Europa League
"Every time I've played against Saint-Etienne, with hard work there has been a couple of goals," he said.
"I've scored a couple of goals tonight and hopefully I can do the same next week."