It sounds pretty safe to me if the mexican ranch sauce doesn't have sugar like taco seasoning usually does. I don't know what's in the sauce. Sounds good though. I usually substitute the potatoes or rice pilaf for a side salad. My DH substitutes cottage cheese for that stuff.
They just built an Applebees down the street from us. I ordered steak and the veggies they were serving was broccoli and zucchini. I also ordered a salad and of course Ice water since I haven't found a restaurant with diet rite or Hanson's diet soda yet. I'm just waiting for a restaurant to get a LC dessert menu. that's the hardest part for me cuz I used to love the chocolate peanutbutter cream pies at Shari's. Oh BTW..the Shari's near our house now has splenda for the coffee as an option. Annie