Quote from VultureSniper >>

This is busted if you take 1 level in Life Cleric for a healing bonus.  I wonder if it's possible to shove them all in your mouth at once. If not, it's still 4 hit points per berry and good for out of combat healing if you can't take a rest. 

Druids also get Healing Spirit.

Unfortunately that doesn't work anymore with the 2024 version of the Life Cleric subclass. They changed the Disciple of Life feature so that it now says it only works "on the turn you cast the spell", meaning it doesn't affect things like goodberries that restore HP later after the spell is cast.

I guess it could still work if you ate one berry yourself on the same turn you cast the spell, but it wouldn't work on other people, or for subsequent berries.

Duration is 24 hours, no longer instantaneous. 

Since one berry provides the nutrition you need for a day, but the spell creates 10 berries (and I assume you can eat all 10 out of combat to restore 10 hp) I keep thinking of that scene in LotR where I think Merry and Pippin find out that one bite of Lembas bread can sustain a person for a day... after the two of them eat 3-4 Lembas each LOL.

Those seem like some pretty good berries