Mark-Paul Gosselaar marries girlfriend Catriona McGinn

Wedding bells are ringing for Mark-Paul Gosselaar and his fiance of one year, Catriona McGinn -- the couple tied the knot in front of friends and family at Sunstone Winery in Santa Ynez, Calif. on Saturday (July 28).

"He was so excited to have found the woman of his dreams," Neil Lane, who designed the couple's engagement rings and wedding bands, tells People. "He couldn't wait to propose!"

This is Gosselaar's second marriage -- he has two kids with ex-wife Lisa Russell, to whom he was married for 15 years -- and he had a major hand in the planning of the wedding. "I'm too type-A to let it happen around me," he told People of the ceremony. "We're trying to make it as traditional as possible. It's going to be fun!"

Next up? A honeymoon in Italy. "Trust me, we are going to eat our a--es off!" the "Franklin & Bash" star told People. "We're really excited about that element."