MICROWAVE chocolate and 1/4 cup cream in large microwaveable bowl on HIGH 2 min. or until chocolate is almost melted, stirring after 1 min. Stir until chocolate is completely melted. Cool 20 min. or until at room temperature, stirring occasionally.
BEAT remaining cream in medium bowl with mixer until soft peaks form. (Do not overbeat.) Add half the whipped cream to chocolate mixture; stir with whisk until well blended. Stir in remaining whipped cream. Spoon into 6 dessert dishes.
REFRIGERATE 2 hours