STIR boiling water into dry gelatin mix in medium bowl at least 2 min. until completely dissolved. Pour into blender; cover. Add remaining ingredients: cover. Blend on low speed 2 min. or until well blended, stopping occasionally to scrape down side of blender. Pour into shallow 5-cup serving bowl; cover.
REFRIGERATE 4 hours or until soft-set.
SERVE as a dip with fresh vegetable dippers or low-fat tortilla chips.