Preheat the oven to 350°F (175°C). Grease a baking pan and bake the chocolate cake according to package instructions (about 30 minutes). Allow it to cool completely.

Crumble the cooled cake into fine crumbs in a large bowl. Mix in the chocolate frosting until well combined.

Roll the mixture into 1-inch balls and place them on a parchment-lined baking sheet.

Melt the chocolate melts according to package instructions. Dip each cake ball into the melted chocolate until fully coated, then return them to the parchment paper.

While still wet, roll the coated pops in crushed Oreos and insert gummy worms for decoration. Let them set on the platter.