"I'm thrilled to join Burnley," said Ugochukwu. "When I learned about the club's interest, I was excited to learn more about their plans. I spoke with the manager and Maxime Esteve, and they shared their passion for the club's vision and direction.

"This feels like the right move for me now, given the club's ambition and growth."

Ugochukwu spent two years at Chelsea, making 15 appearances. He also had a loan spell with Southampton last season.