Taco Bell is continuing its Mountain Dew collaboration with a brand new Baja Blast Gelato which is launching really soon. The ice cream was tested at one store in California last year and will soon be available nationwide after it proved so successful. Taco Bell’s Mountain Dew Baja Blast GelatoThe bright blue gelato is Baja Blast Tropical Lime flavor, which the fast food chain also offers as a freeze or fountain drink. It’s the first-ever gelato to hit a Taco Bell menu and tastes exactly like the Mountain Dew flavor everyone knows and loves. “Mountain Dew Baja Blast is a revered part of Taco B…