Pour the chilled fruit juice into your blender, adding the optional sweetener and flavoring if desired to balance the sweetness and introduce a hint of spice or mint.
You can then add the vodka directly into the blender, ensuring an even distribution of alcohol throughout the mixture.
Top the mixture with the ice cubes, which will give the drink its signature icy, slushy texture once blended.
Secure the lid on the blender and pulse a few times to start breaking down the ice, then blend on high until the mixture is smooth, thick, and scoopable—about 30 seconds.
Check the consistency; if it's too thick, add a splash more juice and blend briefly. If it's too runny, add a few more ice cubes and blend again.
Once the mixture reaches a creamy, sorbet-like texture, pour it into chilled glasses for serving.
Garnish with a slice of fruit, a sprig of mint, or a sprinkle of cinnamon if desired for an attractive finish.
Serve immediately with a straw or small spoon, enjoying the icy, flavorful hit for a refreshing treat.