Morasca began dating fellow Survivor champion Ethan Zohn after her victory on Survivor: The Amazon in 2003. They lived in Manhattan, though not together. In February 2013, Morasca and Zohn confirmed that they had amicably ended their relationship after ten years together.

Morasca modeled swimwear and was the CEO of a model scouting company called Model Challenge USA, which she founded in 2004.

Morasca was a contestant on the February 28, 2005 episode of Fear Factor, which starred former reality television contestants. She was eliminated in the second round by Omarosa Manigault-Stallworth.

In October 2006, she appeared in the premiere episode of Celebrity Paranormal Project on VH-1, along with other notables such as Gary Busey.

Morasca made her professional wrestling debut on the March 12, 2009 episode of Total Nonstop Action Wrestling's TNA Impact! program, in a backstage interview with Mick Foley. She then appeared in backstage segments with Kevin Nash and his alliance The Main Event Mafia. It was later revealed by Kurt Angle that Morasca was the financial backer to the Mafia, and the money she provided was used to lure Samoa Joe to the stable. Morasca was regularly seen bickering with fellow Mafia valet Sharmell, leading to a catfight backstage on the May 28 edition of Impact!. On the July 9 edition of Impact it was revealed that Morasca had hired Awesome Kong to train her for her upcoming match against Sharmell at Victory Road where she defeated Sharmell, in a match that Bryan Alvarez, of Figure Four Wrestling, rated "MINUS FIVE STARS."

In 2011, Morasca and Zohn also starred in The Watcher, a 20-minute horror movie included in the Drive-In Horror Show series,

During one immunity challenge on Survivor: The Amazon, Morasca and fellow contestant Heidi Strobel stripped off their clothes for Peanut butter and chocolate. After making the merge, Morasca was relatively safe at the start as the majority of the tribe chose to vote off outcasts Roger Sexton and Dave Johnson. With eight players remaining, the new alliance of Morasca, Strobel, Alex Bell and Rob Cesternino targeted Deena Bennett, and she was voted out. At the Final Seven, Cesternino betrayed his alliance by voting out Bell. At the Final Six, Morasca and Strobel scrambled to stay in the game, trying to break up the alliance of Cesternino, Matthew Von Ertfelda and Butch Lockley. When Christy Smith would not commit to either side, Cesternino convinced Morasca and Strobel to help vote out Smith, who was indeed voted off. At the Final Five, Strobel was voted out, but Morasca won the next immunity, protecting her in the vote of the Final Four. Morasca, Cesternino and Von Ertfelda voted out Lockley. Morasca again won the next immunity challenge and voted off Cesternino. Morasca beat Von Ertfelda in a 6–1 vote to become the Sole Survivor. Morasca was the youngest contestant to ever win Survivor until Jud "Fabio" Birza won Survivor: Nicaragua, though Morasca remains the youngest female contestant to win Survivor.

On January 25, 2018, Morasca was arrested in Washington, Pennsylvania and charged with driving under the influence and possession of narcotics paraphernalia. A motorist had observed that Morasca was passed out in her car while stopped at a stop sign.