Melt each color candy melts in a separate bowl. Start with 30 seconds at a time, stirring after each 30 seconds. Keep going until fully melted. (about 2 minutes)
Spoon sprinkles in the mold first, covering the bottom.
Spoon or pour melted candy into molds. Fill to the top of the mold.
Take the back of spoon and smooth out the top as much as possible to ensure a flat bottom.
Transfer to the refrigerator for about 45 minutes or until candy has hardened.
Pop out of mold and fill with favorite filling.
Notes
Place mold on a baking sheet for easier transfer to the refrigerator.