Preheat oven to 350˚. Line a 12-cup muffin pan with foil or paper liners.
In a small bowl, combine brown sugar and next 3 ingredients.
On a lightly floured surface, unroll all dough, and separate each sheet into 4 rectangles. Press perforations to seal. Sprinkle about 2 tablespoons brown sugar mixture down center of each rectangle, leaving a ½-inch border on short sides.
Beginning with long side, roll up each rectangle. With seam on top, fold the left-third of dough in to center. Fold right-third of dough in to center. Place dough, coiled side up, in prepared cups. Repeat procedure with remaining rectangles.
Bake for 18 to 22 minutes or until golden brown.
In a small bowl, whisk together confectioners’ sugar and milk until smooth. Drizzle over warm cakes in pan; sprinkle with sanding sugar.
Recipe by Paula Deen Magazine at https://pauladeenmagazine.com/king-cake-cupcakes-recipe/