England internationals James Maddison and Harvey Barnes scored their first European goals as Leicester marked their return to continental action with a comfortable home win.
The Foxes had looked set to secure Champions League football for the majority of last season but set about their task in the second-tier competition with zest after a sticky start.
Ukrainian visitors Zorya had their moments in the opening stages and Kasper Schmeichel was called into serious action with the score at 0-0.
But even without the injured Jamie Vardy, Brendan Rodgers’ side ultimately had too much.
Barnes, the standout performer on the night, curled a shot against the post and when Kelechi Iheanacho flicked the loose ball out, Maddison had a simple finish.
Barnes then ran through the heart of the Zorya defence to clip in a second and Iheanacho took advantage of a defensive lapse to score the third.
The match was also notable as Stephanie Frappart – who became the first female referee to officiate a major men’s European match when she took charge of last year’s Uefa Super Cup – made an immaculate Europa League debut.