Chocolate Chip Cheesecake

Ingredients: 1 1/2 cups crushed chocolate sandwich cookies (about 15) 2 tablespoons butter or margarine (melted) 2 cups (12-oz. pkg.) NESTLÉ® TOLL HOUSE® Semi-Sweet Chocolate Mini Morsels (divided) 2 pkgs. (8 oz. each) cream cheese (softened) 1/2 cup granulated sugar