Ingredients
Method
- Blend the whole milk, heavy cream, sweetened condensed milk, and cocoa powder on medium-high for 30 seconds until smooth and dark with no cocoa streaks.
- Pour the mixture into a shallow 9x13-inch baking pan and freeze uncovered for 1 hour, until the edges are frozen about 1 inch in and the center is still slushy.
- Scrape the partially frozen mixture back into the blender and blend on high for 20 to 30 seconds, then return it to the shallow pan and freeze for another 30 minutes.
- Scoop into cups, add a swirl of whipped cream if desired, and serve immediately.
Notes
Start with everything cold from the fridge to cut down the first freeze time. If the Frosty comes out of the freezer too firm to scoop, just leave it on the counter for 5 minutes and give it one stir. The total time includes freezing, so the hands-on work is really only about 5 minutes.
