So I personally think this is the perfect salad.. around 400 calories.. and packed with protein.
Brown Rice (ask them to go light on the rice)
And if you want it spicier … The green salsa only has 15 calories! Plus they have tobacco! YUMM (I like the Milder Jalapeno)
You can find all their nutritional information here as well : http://www.chipotle.com/en-us/menu/nutrition_calculator/nutrition_calculator.aspx