Let’s start by placing your tub of white frosting into a large mixing bowl.
Next, add 2 cups of powdered sugar to the large bowl containing the white frosting and fold in with a rubber spatula. The mixture will be too sticky to mix with your hands at this point.
Once combined, add the remaining 2 cups of powdered sugar and continue to fold with the rubber spatula. Once the mixture begins to resemble dough, start to knead with your hands until the mixture is no longer sticky.
Divide the dough into equal portions. Then add a few drops of your favorite food color to each portion of the dough. Knead the dough until the color is thoroughly mixed. You can also leave the dough white.
Now it’s time to play and nibble on your edible dough!