Diaper cream at every change?

Vicky • 28 yrs old - Dog lover - Eats everything
FTM here!
My newborn had a mild diaper rash the first week we came home and it has healed fine by using Boudreaux's Butt Paste.
Since then, I've been applying diaper cream lightly at every change and applying cream heavily at night when she goes longer periods of time in her diaper because I'm terrified of another diaper rash.
Should I be applying diaper cream at every change to prevent another rash?
Thoughts/advice please!