Beat cream cheese, sugar and flour on low until smooth.
Add sour cream and vanilla.
Add eggs one at a time.
Fold in cookies and chips.
Pour over the brownie.
Place inside a cheesecake moat and fill sides with water. (If not create a water bath in a roasting pan.)
Bake 60 minutes.
Shut oven heat off and leave cake in oven 30 mins.
Crack oven door open and let it sit in oven another 30 mins.
Chill overnight or freeze wrapped well.