Move over Jack and Coke: Taco Cabana’s frozen Jack and Dr Pepper is the adult beverage of the summer. Guests 21 and up can enjoy the frosty drink for just $4 all-day, every day (dine-in only). The frozen Jack has the right amount of sweetness from the Dr Pepper and a kick of Jack Daniels, … Continue reading Taco Cabana Rolls Out Frozen Jack Daniels and Dr Pepper Drink for Only Four Bucks