BLEND 1/2 cup dressing, cilantro, nuts, pepper and garlic in blender until smooth.
COOK pasta as directed on package. Meanwhile, heat remaining dressing in large nonstick skillet on medium heat. Add carrots, asparagus and onions; cook 8 min. or until crisp-tender, stirring frequently.
DRAIN pasta; place in large bowl. Stir in mozzarella, dressing mixture and vegetable mixture. Sprinkle with Parmesan.