"Tim started training on Monday and we are pleased to have him back," Moyes told evertonfc.com. "There is no doubt we have missed him since he's been out."
Cahill scored in the memorable 3-0 victory in last season's corresponding fixture and the boss is delighted to have him back in the fray.
"He is a goalscoring central midfielder with drive and when you look at the goals he has scored for Everton in the past three years, he has been a big part of our success.
"This a big period for us. We gave the players a few days off last week after a difficult period and gave them a chance to relax. From Saturday, we have a lot of big games and need them fresh."