Place the chocolate candy melts in a microwave safe bowl and melt in the microwave for 30 seconds. Remove and stir then repeat until the chocolate is melted and smooth. Be careful not to burn the chocolate.

Next, place about 2 tablespoons of the melted chocolate into one of the molds and, using the bottom of your tablespoon measuring spoon, press the chocolate up the sides of the mold, keeping it thick but even. Repeat with a second mold.

Place the chocolate filled molds into the freezer for 5 minutes.

Remove molds from the freezer and gently flip the mold over and pull the sides of the mold away from the chocolate. The chocolate LEGO man should pop right out.

Fill 1 side of the molds with 1 tablespoon hot chocolate mix, 1 tablespoon sprinkles, and 6-8 mini marshmallows.

Heat a plate or a flat-bottom bowl in the microwave until the surface of the plate is warm to the touch (about 2 minutes).

Press the empty chocolate lego man half open-side-down onto the flat portion of the warm plate for about 10 seconds. This will gently melt the rim of the chocolate.

Immediately press this warmed edge chocolate cup to the top of the filled cup. This will join the two halves of the hot cocoa bomb. If you are having trouble getting the two halves to join, you can add a little more melted chocolate around the edges.

Roll the wet edges of the lego man sides and top in a bowl full of sprinkles. 

Repeat steps 2 through 9 until you have 4 hot cocoa bombs completed.

Place the hot cocoa bombs into the freezer for 5 minutes to get them to set, then remove and store in an airtight container until you’re ready to use.