Put milk, strongly brewed coffee, and sugar into a blender.
Start the blender and add ice cubes one by one until completely crushed and the mixture is smooth.
Warm Nutella in the microwave for about 30 seconds to melt and set aside.
Pour the blended mixture and add whipped cream to top off.
Drizzle the melted Nutella on top, add straws and enjoy while still chilled.