Taco Bell’s Mountain Dew Baja Blast Pie is priced at $19.99 for a whole pie and is sold in-store only, while supplies last. A Baja Blast Pie Chiller (a frozen beverage) is also available at select Live Más Café locations in Southern California and Texas for around 16–20 ounces, with prices typically around $4.19–$4.59. Availability is limited and it’s not sold by the slice, only as whole pies, at participating U.S. locations.