Easy, delicious and gorgeous rainbow unicorn fudge

Rainbow Unicorn Fudge

Kids will learn candy science and kitchen skills while making this easy, delicious and gorgeous Rainbow Unicorn Fudge recipe that is simply magical! Today we wanted to add a little mythical magic to our fudge by using all the candy science lessons we have learned, and apply them to an incredibly easy and fast fudge recipe that looks amazing! Perfect for a unicorn themed party.


  • 12 ounces white chocolate
  • 7 ounces marshmallow fluff
  • 3 cups white sugar
  • 3/4 cup softened butter
  • 1/2 cup half and half
  • Pink, purple and yellow food coloring
  • Unicorn sprinkles and sugar unicorn horns


  1. Add the white sugar, butter (soften a bit first if needed) and half and half to a large mixing bowl. Mix until creamy.

  2. Once it is mixed, transfer the whole mixture to a medium size pot and cook on medium heat. Don’t forget to stir constantly.

  3. Continue to cook mixture until it just begins to bubble. Cook for another 4 minutes, stirring constantly.

  4. Take the pan off the heat and stir in the chips and marshmallow fluff. Keep stirring until it is smooth and creamy.

  5. Divide the mixture evenly into three measuring cups or bowls.

  6. Prepare the pan by spraying it with cooking spray and then lining it with parchment paper. Spray pan with cooking spray and cover bottom and sides of the pan with parchment paper.

  7. Add 2-3 drops of pink food colour to one measuring cup, 2-3 drops of purple to another and 2-3 drops of yellow to the last cup. Mix each colour thoroughly.

  8. Add first color to pan and spread evenly. You can lay the colours down in whatever order you prefer. Then add the next colour and spread evenly over the first colour and the same with the last color.

  9. Add sprinkles to the top and press down gently.

  10. Cover the baking pan with foil and place it in the refrigerator until the fudge is firm. About 2 hours.

  11. Once it is set, carefully remove it from the pan and place it on a cutting board. Using a sharp knife, cut it into 1″ squares and enjoy the magical goodness!