The 4-0 win in Sesvete, Croatia, kept England on course for the UEFA Under-17 European Championship quarter-finals.
George McEachran, Rhian Brewster and Jordan Sancho scored in the first half before substitute Aidan Barlow completed the scoring in the second period.
England opened the tournament with a 3-1 win against Norway last week and will now be looking to finish top of Group D when they take on the Netherlands in Zapresic on Wednesday.