This is a perfect crusting cream cheese recipe. I actually use it as my go-to buttercream and it goes lovely with red velvet cake:
1 box (8 ounces) cream cheese (softened)
2 sticks (8 ounces) real butter (I use salted) (soften)
2 lbs pure cane powdered sugar.
Whip softened butter and cream cheese with whisk attachment on mixer until smooth and creamy. Change to paddle attachment and slowly add powdered sugar until all is well combined and smooth. No need for vanilla or any other liquid unless you just want to. It crusts very well.