1Heat oven to 325ºF. Spray bottom only of 9-inch springform pan with cooking spray. Make brownie mix as directed on box, using water, oil and eggs. Spread in pan.
2Bake 38 to 40 minutes or until toothpick inserted in center comes out clean. Cool completely. (Do not remove side of pan.)
3In large bowl, beat milk and pudding mix with wire whisk about 2 minutes or until thickened. Fold in whipped topping and chocolate chips. Pour over brownie.
4Cover and freeze at least 4 hours before serving. Remove side of pan. Serve with raspberries. Store covered in freezer.