Step 1

Line rimmed cookie sheet with waxed paper. Using sharp knife, divide cookie dough roll into 8 portions. Working with one portion at a time, roll and press dough to shape into 12-inch rope; cut crosswise into 24 (1/2-inch) pieces, and shape into balls. If dough breaks apart, press together and continue to roll. Place balls on cookie sheet. Repeat rolling, cutting and shaping with remaining dough. Refrigerate 30 minutes.

Step 2

Remove cookie sheet from refrigerator; reserve 1/2 cup of the balls. In large bowl, mix softened ice cream and remaining balls; stir to combine. Spread ice cream mixture in 2- to 3-quart rectangular dish. Sprinkle reserved balls and chocolate chips over top. Cover and freeze about 6 hours or until firm.