Pre-heat a convection oven to 450 degrees.

Place pastry puffs on a sheet pan lined with parchment paper and bake for 4-5 minutes or until exterrior is crisp and pastry puffs are heated through.

Transfer the pastry puffs into a brown paper bag and add confectioner sugar.

Shake for 15 seconds or until pastry puffs are coated throughout.

Transfer the zeppole's on to a serving platter or bowl and serve immediately.