Add the whole milk, double cream, confectioners’ sugar, cream cheese, ½ cup chopped strawberries, and vanilla extract to a blender.
Blend until completely smooth and no lumps of cream cheese remain.
Pour the mixture into your Ninja Creami pint container, leaving a little space at the top.
Freeze flat for 24 hours until fully solid.
Once frozen, install the pint into your Ninja Creami and run the Ice Cream cycle.
After the first spin, create a small well down the centre of the pint and add half of the crushed biscuit and 1/2 cup chopped strawberries
Run the Mix-In cycle to incorporate the biscuit crumbs.
Scoop and serve. Sprinkle with the remaining biscuit crumbs and extra chopped strawberries for topping.