The Ranch in the bottle that I have (Ken's Steak House) has 140 calories for 2 Tbs and 15 grams of Fat.
I have an easy recipe that for 1 Cup, it has approx. 110 calories, 0 grams of fat, DV 40% calcium.
My kids love it, and do not know it is not the "real" ranch.
I just mix 1 cup of plain yogurt and a few teaspoons of ranch dressing or dip mix (add ranch to taste).
It is yummy and does not negate the point of eating the vegetables.