"Doubling the meat" isn't a universal add-on across all locations, nor does it apply to every sandwich the restaurant serves. According to the Arby's website, both the Classic Cheddar 'N Beef and the Roast Beef sandwiches come with the option to do a regular, double, or half-pound portion of meat. In addition, the French Dip, Greek Gyro, and Roast Beef Gyro sandwiches all give diners the option to add double the meat.
The viral Chick-fil-A menu hack of pairing the kale crunch salad with grilled chicken nuggets offers a delicious, protein-packed meal option that's both budget-friendly and nutritious.