Britney replaced her pop crown with a chef's hat this weekend to cook Jason a hearty dinner for his birthday this weekend, a source close to the couple tells Celebuzz.com.
“Britney cooked dinner for Jason and the boys. They watched movies. It was just the four of them.”
Britney Tweeted a photo of Jason as a kid on his bday.
Saturday also marked one year since the couple became engaged, celebrating with a festive bash in Las Vegas.