Buddy Valastro, 44, is filled with gratitude one year after an accident at his home bowling alley crushed his hand, leaving it severely injured. The Cake Boss star gave chef Rachael Ray an update on the status of his hand after five reconstructive surgeries on a new episode of The Rachael Ray Show, which will air in full on Sept. 20. In PEOPLE‘s sneak peek of the show, which can be seen above, he revealed that the injury is “95 percent” healed.