Preheat oven to 375°. Unroll crescent dough and separate into triangles. On an ungreased 12-in. pizza pan, arrange triangles in a ring with points toward the outside and wide ends overlapping. Press overlapping dough to seal., In a large bowl, mix the remaining ingredients. Spoon across wide ends of triangles. Fold pointed ends of triangles over filling, tucking points under to form a ring (filling will be visible)., Bake 15-20 minutes or until golden brown and heated through.