Cool Whip fruit dip

24 servings
prep 10
total 3 hr 10 mins

1 c plain nonfat yogurt
1/4 c sugar
1 T grated orange peel
1/4 c. orange juice
2 c thawed cool whip

Mix the first 4 ingredients into bowl.  Gently stir in cool whip.  Cover refrigerate 3 hrs till chilled