Cool Ranch Doritos Locos Tacos will be here next month. But it's OK to start salivating now.

Yes, the company that brought you a taco shell flavored with Doritos nacho cheese will soon roll out one crackling with zesty ranch flavor.

After selling more than 350 million of its Doritos Locos Tacos in the last year, Taco Bell Corp. announced Wednesday that it will introduce the much-anticipated Cool Ranch version March 7.