Signature Slider Box Pick 2 or 3 premium sliders and make them your way. Keep them Signature with double meat, double cheese, and Dude Sauce, or choose from premium styles like Cowboy Crunch, Heatwave, and more. You can also upgrade to Smash sliders for an additional charge. Comes standard with Mac & Cheese or Moo Tots, with the option to upgrade to any side.