Frozen Hot Chocolate - I LOVE Frozen hot chocolate. In my high school years I loved walking up to our local Dairy Queen and getting these with my friends (everything was pretty much walking-distance where we grew up). So many fond memories. In my opinion this tastes best in either a frosted mug or a styrofoam cup. If you want to make it more like a frozen hot chocolate shake, add more milk and a scoop of chocolate ice cream… yum!