Jenny McCarthy's in no rush to find a new steady after she and Jim Carrey ended their five-year relationship earlier this year.

In May, about a month after she and Carrey, 48, announced their breakup, McCarthy was spotted making out with an unidentified man in Las Vegas; "yes, I kissed a mystery man in Vegas," she later Tweeted.

On Tuesday's Oprah Winfrey Show, McCarthy opens up about the split for the first time; Oprah even asks about the Vegas dude.

"I have dating," McCarthy, 37, says. "I'm not taking anything too serious right now."

The star adds that she wasn't bothered by Carrey's superstar level of fame: "My identification wasn't caught up on...being a celebrity's girlfriend...I did check on that, by the way...My ego's fine."

McCarthy is a single mom to Evan, her 7-year-old son with ex-husband John Asher.

"I'm a warrior mom!" she says.

Would she ever get back together with Carrey? Find out her answer in this clip (above).

The episode airs Tuesday at 4 p.m. EST on ABC.