I did substitute the rainbow-colored Nonpareils for the "Jimmie" type sprinkles she used. I already had them on-hand. I also used soy milk since that is what we have in our house.
The verdict?! They are super-tasty! And super-easy to make. I think it took all of 10 minutes (not including the hour to chill) from start to plate. I tried my hardest, but as you can see, the Nonpareils still bled so instead of white fudge, I have purple fudge. This does not affect the taste at all! Also waaaaay too many sprinkles, I would definitely use a lot less next time.
Make them, you will love them. (no matter what color they come out!)
Thanks Cookie Princess!