The 33-year-old scored one and assisted another as Stoke roared back from a goal down to beat Villa, which lead suspended team-mate Charlie Adam to suggest that the striker should be recalled to Roy Hodgson's team for this summer's tournament in Brazil.
But, although Hughes recognises Crouch's talent and importance to his team, he thinks that his chance to have another crack at the international scene has gone.
"I think it probably has done but Peter is certainly an international-class player," the Welshman told reporters. "He's proven that, he's scored goals at that level and he's got a great record for England.
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"If he was asked to go I'm sure he'd go. He knows what's required at that level. It's not my decision but, if anybody phoned me up and asked my view about Peter going to the World Cup, I would give a very positive one but whether I'd get that call I don't know."
Stoke scored four goals away from home for the first time in Premier League history and Hughes hailed his side's improved cutting edge in comparison to recent performances.
He enthused: "I thought we were very good. We got off to a poor start, didn't really deal with the situation, but maybe that was the spike that we needed and from that point onwards we were in control of the game.
"I think the difference was that we had that cutting edge. We had the guys in the right places on the field to convert the chances. The manner of the performance and the victory suggests that, we've done OK but we just haven't had that threat that we've got now. Credit to the guys up front, they've given us that threat that we've been looking for all season.
"If you look at our goals, I think there was variation in every single one. The third goal was something like 18 or 19 passes before the ball was in the back of the net. We're not renowned for that so we're really pleased.
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Villa boss Paul Lambert had no complaints after the defeat and could not quite put his finger on where things went wrong for his side.
"We were second best, that was not good enough," he told the media. "For 20 minutes we looked really good, scored a really good goal, but the goals we lost were really poor. OK, we lost a couple of lads to injury but we were second best.
"Stoke deserved to beat us. It was unlike us, we looked lethargic, never got going. It was just a performance that wasn't like us. We never defended well at all and, when you don't defend as well as what you can, that can happen.
"I can't be too critical of the lads because of what they've done in the last couple of weeks but [on Sunday] I thought they never deserved anything."