Preheat oven to 350 degrees.

Unroll dough; separate into 2 long rectangles.

Press each into a 12x4-inch rectangle, firmly pressing perforations to seal.

Spread dressing over each rectangle to edges.

Sprinkle each with bacon, 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 on ungreased cookie sheet.

Bake 12-17 minutes or until edges are deep golden brown.

Immediately remove from cookie sheet.

Serve warm.