In 2007, Gonzalez continued his productivity in spite of the generally poor play of the Chiefs' offense. Though the Chiefs finished at or near the bottom in most major offensive categories, Gonzalez led the Chiefs and all NFL tight ends in receptions (99) and receiving yards (1,172) while being named to his ninth straight Pro Bowl.
On October 14, 2007, Gonzalez broke the career touchdown reception record for tight ends previously held by Shannon Sharpe, as well as passing Ozzie Newsome for second in career receiving yards for a tight end. On December 23, 2007, Gonzalez recorded his third season with 1,000 receiving yards, tying him with Kellen Winslow, Todd Christensen, and Shannon Sharpe for most ever by a tight end, and on December 30, 2007, Gonzalez passed Shannon Sharpe for most receptions all time by a tight end.
In early 2007, Gonzalez suffered a bout of facial paralysis known as Bell's Palsy. Gonzalez subsequently experimented with a vegan diet after reading The China Study, by Cornell professor and nutrition researcher T. Colin Campbell, but he and his nutritionist, Mitzi Dulan, ultimately decided that eating meat occasionally would be best for his performance. Gonzalez only eats organic fruits and vegetables, free-range chicken, grass fed beef (no more than 18 ounces a month), and fish.
Gonzalez had a commitment ceremony in July 2007 with his girlfriend, October, though the couple considers themselves married despite not being legally married. Gonzalez has three children with October, two daughters and a son. He has another son from a previous relationship with entertainment reporter Lauren Sánchez. He lives in Huntington Beach, California.