Mr. Winterbourne's Christmas by Joanna Chambers: I loved this sequel to Introducing Mr. Winterbourne. It really gave us a solid HEA for these two during a snowy Christmas.
The Magician's Angel by Jordan L Hawk: I've read a few of the books in the multi-author Christmas Angel series, and this is my favorite so far. Of course, there is a murder mystery running through the story (it's Jordan L Hawk!), but the romance was just lovely too.
Love Around the Corner by Sally Malcolm: This book managed to be both friends to lovers and enemies to lovers at the same time. Two men are falling for each other online without realizing that they don't get along at all in real life. A really enjoyable Christmas romance.
And some old favorites (that I'm sure I've talked about in previous book posts somewhere):
Merry Christmas, Mr. Miggles by Eli Easton (librarian heroes!)
Holly & Oak by R. Cooper
The Winter Spirit by Indra Vaughn
The Holly Growth Green by Amy Rae Durresson (and her other Christmas stories)
The North Pole City Tales by Charlie Cochet (fun fantasy romances about elves at the North Pole)
Wrapped Together by Annabeth Albert
Icecapade by Josh Lanyon (probably my favorite of Lanyon's holiday stories, but Lone Star is great too)
Do you have any favorite holiday romances?