I recently visited Taco Bell HQ for a sneak peek at its new Doritos Locos Tacos. The Nacho Cheese Doritos shell is released nationwide on March 8th. But what about you Nacho Cheese Doritos haters out there? Or just Cool Ranch fans? Where is the love for YOUR preferred Doritos flavor? For any worry-warts concerned that just because test marketing a Cool Ranch shell isn’t enough of a guarantee that Taco Bell will release it, rest easy. This baby is coming. I’d bet my first-born on it. While making a taco in the Taco Bell test kitchen, I spotted this handy “how-to” guide for constructing a Cool Ranch Doritos taco.