HEAT oven to 400°F.
MIX butter and seasonings until blended.
UNROLL pizza dough onto baking sheet; press into 15x10-inch rectangle. Brush with half the butter mixture; top with cheese, onions and turkey. Starting at one short end, roll up dough to form log; pinch seams and ends together to seal. Position log lengthwise, seam side down, in center of baking sheet; brush with remaining butter mixture.
BAKE 15 min. or until lightly browned. Cool 5 min. before cutting into 16 slices. Serve with marinara sauce.