At Tim McGraw and Faith Hill’s house, nothing says Christmas like caroling, wrapping and… spaghetti and meatballs?

Faith reveals to E! Online the McGraw family’s rituals involve putting on the Christmas carbs.

“One of our traditional meals at Christmas takes place on Christmas Eve,” Faith says. “Tim cooks up the best spaghetti and meatballs. It is a tradition he grew up with because of his Italian heritage.”

And Faith’s diet doesn’t stop her from indulging in her hubby’s spaghetti and meatballs. In fact, she mentions she’ll hit the gym hard in 2013 to work off the Christmas carbohydrates.

“I try to exercise a bit during the holiday season, but not much,” she says.

After the spaghetti and meatballs, Tim, Faith and the kids take part in one final Christmas Eve tradition.

“One of our favorite holiday rituals is to open one gift Christmas Eve,” Faith says. “A new pair of Christmas pajamas.”

When the holidays wrap, Tim and Faith will return to their “Soul2Soul” show at The Venetian in Las Vegas.