The England U21 international impressed during his spell with the Foxes.
"Itâ€™s been a great experience for me. Iâ€™ve played every game since I came here in January. Itâ€™s been tough for me physically but I have learned how to cope with my body and perhaps play against different types of strikers. I think I have definitely improved in my time there and I think Iâ€™ve done very well," he told manutd.com.
"I think itâ€™s completely different playing in front of big crowds every week and actually playing for proper points in the league, looking for promotion. We came up against a lot of difficult teams and other teams who play football. Itâ€™s really good experience handling lots of different types of tactics and other factors which can only help me in the future."