Line each of two medium muffin cups with a piece of foil.
Place in freezer 5 min. Meanwhile, microwave chocolate in small microwaveable bowl on MEDIUM (50%) 1-1/2 min.; stir until chocolate is completely melted.
Drizzle chocolate with a spoon onto bottoms and up sides of prepared muffin cups. Freeze 5 min. Carefully remove foil cups from pan; gently zest off and discard foil.
Stir orange peel into whipped topping; spoon evenly into chocolate cups. Top with the raspberries.