Preheat oven to 350°F.

Unroll dough; press each into 12x8 inch rectangle, firmly pressing perforations to seal.

Spread dressing over each rectangle. Sprinkle with Bacon, cheddar cheese, and onions.

Starting with one short side, roll up each rectangle; press edge to seal. With serrated knife, cut each roll into 8 slices; place cut side down on ungreased cookie sheet.

Bake 12-17 minutes. Serve warm.