Scoop filling into a pastry bag fitted with a medium-size plain tip (or snip the corner off of a small plastic bag).
Place the tip into one of the holes you made on the bottom of the twinkie, and squeeze some filling into into until full. Like super full. Fuller than you think they should be - these cakes can hold a surprising amount of filling! Repeat with remaining holes.
Now they're ready to serve. Enjoy your organic vegan treats and be sure to share the love.
Leftovers can be stored and chilled in an airtight container.