One taste-tester said the Fresh Choice buns had a good amount of spice and chew.
"A whisky of a hot cross bun," he said.
The traditional buns found at Countdown were cheap but very tasty, the panel said.
"Gentle spice, good texture. It tastes of Easter."
Of the non-traditional hot cross buns featured in the test, the gooey peanut butter choc cross bun from New World (half a dozen for $5.99) did not fare well with taste-testers.
It was said to have an unusual flavour and texture combination.
The other non-traditional offerings available from Countdown - white chocolate and raspberry hot cross buns and chocolate orange hot cross buns - were both criticised by the panel.
The panel was upset that chocolate had been added to the hot cross buns.
Even the brioche hot cross buns introduced a number of years ago remained a no-go, according to the panel of taste-testers.
Consumer NZ's James le Page said: "The panel has spoken. Traditional is the way to go. Without spice, it doesn't taste of Easter. Our advice - get rid of all the imposters!
Category one: The classic
Worst: Pak'nSave - Bakery hot cross fruit spice buns
Second place: New World - Bakery hot cross fruit spice buns
Best:Countdown - traditional hot cross buns, FreshChoice - hot cross buns
Category two: The brioche
Worst: Pak'nSave - Brioche hot cross buns, New World - Brioche hot cross buns
Best: Countdown - Brioche hot cross buns
The wildcards
Worst: New World - Gooey peanut butter choc cross buns, Countdown - White chocolate and raspberry hot cross buns
Second place: Countdown - Chocolate orange hot cross buns
Best: Countdown - Cookie Time cookie smash choc cross buns