Drain the syrup from your jars of maraschino cherries. Now you have two options: For sweeter cherries, don’t rinse the syrup from the cherries. For less sweet and stronger vodka cherries, rinse the cherries. (I wanted stronger, less sweet cherry bombs, so I DID rinse the cherries.)
Transfer the drained cherries into a container or bowl, pour in the vodka until all the cherries are submerged, then cover and refrigerate overnight.
The next day, drain the cherries and place them onto a paper towel-lined plate, and pat the cherries dry really well. Tip: Save the cherry-infused vodka for later use!
Line a baking sheet with a piece of parchment paper or a silicone baking mat and set aside.
In a small, microwave-safe bowl, add the white chocolate chips, then microwave in 30 second intervals, stirring in between until melted and smooth.
Working one by one, hold a very dry maraschino cherry by the stem and dip it into the melted white chocolate, covering approximately three-quarters of the cherry with the chocolate.
Once you have dipped the cherry into the white chocolate, dip the bottom of the chocolate dipped cherry into the blue sanding sugar.
Place each dipped cherry bomb onto the prepared baking sheet and make sure that the stem is pointing up. Repeat until all the maraschino cherries have been dipped.
Transfer the tray of cherry bombs into the refrigerator for 30 minutes to chill before serving.