Mix the hot chocolate packet and milk together in a cup using a spoon. If you’re using a nutribullet, you can mix it in the cup you’re going to use.
In the blender or nutribullet cup, add 2 tablespoons of the mini marshmallows, 6 ice cubes or fill up other half of the blending cup.
Blend.
Pour mixture into your cup of choice. We used mason jar mugs that you can get here.
Sprinkle 1 tablespoon of the mini marshmallows, or however much you prefer (we’re not judging).
Stick a straw in (we used these fun paper straws).
Serve immediately. Quick, before it melts!