Chocolate Chip Cookie Dough Ice Cream Cake

Beat cream cheese and sugar until smooth. Add milk and vanilla.
Fold in Cool Whip and chocolate chips. Add 3/4 of the cookie dough balls.
Assemble Cake:

Line an 8-inch springform pan with parchment paper.
Place the first cake layer in the pan, top with half the ice cream mixture.
Add the second cake layer, then the rest of the ice cream.
Freeze for 6-8 hours.
Finish:

Remove cake from the pan and frost with Cool Whip.
Garnish with remaining cookie dough, chocolate chips, and drizzle chocolate sauce if desired.
Prep Time: 20 min | Cook Time: 30 min | Freeze Time: 6-8 hours