Despite the convincing 4-0 scoreline against Bournemouth, Dyche says Hart played a key role in the win.
"It is fine margins.
"There was a big moment from Joe Hart - he made a big save at 2-0 up.
"He has been good and he understands what we have got here. Tom Heaton (who was on the bench on Saturday) is a fantastic keeper and an absolutely top class professional.
"He is on top of his game and ready to play, and putting pressure on that situation."
Asked if he thought Hart could get back in the international fold, Dyche said: "I don't know but if that was to occur, I think he'd be ready, if needed.
"I think Gareth is mostly trying to look to the future and the new players coming through.
"But he will also be well aware it is good to have experience around that group - that helps bring some of the younger players through.
"I trust Gareth to do whatever he has to do."