Crumble the cake:
Break the cooled cake into fine crumbs using your hands or a food processor. Transfer the crumbs to a large mixing bowl.
Mix in the frosting:
Add frosting, a little at a time, and mix with your hands until the mixture holds together like dough. You may not need all the frosting.
Shape into balls:
Roll the mixture into 1-inch balls and place them on a baking sheet lined with parchment paper. Chill in the refrigerator for 1–2 hours or in the freezer for 15–20 minutes until firm.
Melt the candy coating:
Melt the candy melts or chocolate in a microwave-safe bowl in 30-second intervals, stirring each time, until smooth.
Attach the sticks:
Dip the tip of each lollipop stick into the melted candy and insert it halfway into a cake ball. This helps secure the stick to the cake. Chill again for 10 minutes to set.
Coat the cake pops:
Dip each cake pop into the melted candy coating, turning to coat completely. Let the excess drip off gently.
Decorate and dry:
Immediately add sprinkles, nuts, or other decorations before the coating sets. Place the cake pops upright into a Styrofoam block or cake pop stand to dry completely.
Serve and enjoy:
Once set, your cake pops are ready to serve. Store in an airtight container at room temperature for up to 3 days or in the fridge for up to a week.