In a mixing bowl, whip heavy cream gradually increasing speed until stiff peaks form.
Fold in sweetened condensed milk and cookie butter until just combined. Do not over beat.
Pour into loaf pan. Freeze until solid.
VariationsFold in candy, cookies or chocolate chips.TipsDon't over beat. Whipped cream can go from smooth to a chunky, grainy texture quickly, so it's important not to over whip the whipped cream. Freeze in an airtight container for up to weeks.