Add the whipped topping, sweetened condensed milk, cocoa powder, and milk to a blender.
12 ounces frozen whipped topping, 14 ounces sweetened condensed milk, ½ cup unsweetened cocoa powder, 1 cup milk
Blend for a few seconds until ingredients are incorporated.
Add 4 cups of ice cubes.
4-5 cups ice cubes
Blend until smooth. For a thicker consistency, add an additional 1 cup of ice cubes and blend again.
Pour into 4 glasses and serve immediately.
Notes
*Use unsweetened cocoa powder for this Frosty recipe. I like using Hershey's or Ghirardelli brands Dutch-process cocoa powder for the richer color. Natural cocoa powder will also work here.Tips:
If you don't have any cocoa powder, you can use ½ cup of chocolate syrup instead.
I do not recommend using real whipped cream for this recipe, as it won't create the correct consistency.
The amount of ice you use determines the consistency. For a thinner Frosty, add less ice. For a thicker Frosty, add more ice.
Storage: To save for later, pour the frosty into an ice cube tray and freeze until solid. It will keep for up to 2 weeks. Reblend when ready to enjoy.