I have the bride and groom's initial and an 'AND' symbol... which initial do I put first on the cake?

You always say the "Bride and Groom" I would think but am not sure, that the brides initial would be 1st. I did one about 25yrs ago and brides initial was 1st. But times and ideas have changed so much.
hope somebody can give you an answer.

I looked up a couple of wedding sites and they say Bride first, however, I have a request for a wedding cake and the bride wants his initial first, so that is what she will get lol.

Traditionally the bride's initial is first.

It's usually the bride( unless requested different otherwise)
I never forget because "the bride always comes first". lol
Jodi