Chikukwa had played for Leeds since the age of 13, but decided it was time for a new challenge ahead of the ongoing campaign.
He said: “I was out of contract and looking for a club, and I got the opportunity to come down to Watford.
“I’m willing to take any opportunity that comes in football because I love it, and I’m delighted the decision’s paid off.
“I’ve settled in quite well, I’m enjoying it. It’s quite far from home but all of the lads have made me feel welcome.”
Both of Chikukwa's goals against Crewe were from close range, demonstrating the youngster's ability to burst into the six-yard box.
“I’d say I like to run in behind,” he continued. “I’m one of those types of strikers, but also I’m a bit of a poacher, so those balls in and around the six-yard box I’m usually there.
“I’m pacey, I like to get on the ball and show what I can do, I can beat a man.”
Welcome to Watford, Jimiel!