The Modern Family beauty, 43, and the Magic Mike hunk, 38, were rumoured to be preparing to tie the knot on 22 November (15) at the luxury The Breakers resort in West Palm Beach, Florida, and now those details have been confirmed.

The simple, chic white and gold invites, published in this week's (begs16Nov15) issue of Hello!, were sent out to 400 guests as part of a packet of information, including details about a cocktail and dessert reception at the venue on Saturday (21Nov15), on the eve of the stars' big day.

Their nuptials, a black tie affair, will then take place on Sunday (22Nov15) evening, when Sofia will reportedly walk down the aisle with Manolo, her 23-year-old son from her first marriage to her teenage sweetheart Joe Gonzalez. They divorced in 1993 after just two years as husband and wife.

The happy couple has also asked guests to donate to its chosen charities, including St Jude's Children's Hospital, in lieu of wedding gifts.

Recent reports suggested the bride-to-be has chosen one of her favourite red carpet designers, Zuhair Murad, to create a custom, fairytale wedding gown for her big day, and Sofia previously revealed it won't be a traditional white dress.

"I know that I don't like the natural look that some brides do," she told People magazine. "I'm 43, I don't really need to look like a virgin getting married. I want to look sexy. I want to look great. I want to look good and (wear) something that I know is going to look good in pictures."

Planning the huge celebration hasn't been easy - in September (15), Sofia confessed her demanding nature has turned top celebrity party planner Mindy Weiss' job into a "nightmare".

"We're very excited, we're almost ready," she explained on U.S. breakfast show Good Morning America. "We have a great party planner, Mindy Weiss, who is taking care of everything. (But) I'm very detail oriented so I am kind of like a nightmare! I think I'm beyond (bridezilla)...! I'm really bad."

The couple became engaged in December (14) after a whirlwind romance.