In a separate bowl whip the cream cheese, powdered sugar and about ⅔ of the biscoff cream.
Using a rubber spatula combine the two mixtures, folding the cream into the cream cheese until uniform.
Melt the remaining Biscoff spread. Crush the cookies into crumbs.
Pour ⅓ of the ice cream mixture to a loaf pan. Sprinkle ⅓ of the cookie crumbs on top and spread ⅓ of the biscoff spread.
Continue the process with two more layers of each ingredient.
Cover with plastic wrap and freeze for at least 8-10 hours.
Before serving let the ice cream get creamy by leaving it on the counter for 10-20 minutes depending on the season and how long it has stayed in the freezer.
Notes
The cream has to be cold in order to be whipped.
Alternatively for a lighter ice cream substitute half of the cream with the same quantity sweetened condensed milk and skip the powdered sugar.