Thaw dough in refrigerator according to package directions. Place thawed dough in large buttered mixing bowl, turning to butter top. Let rise, covered, in warm place about 1 1/2 hours until doubled in bulk.
For Filling: Combine cheese, turkey, ham and dressing. Mix well.
Punch down dough. Roll on lightly floured surface to form 14 x 10 inch rectangle. Spread filling over surface to within 1 inch of edges.
Roll up jelly roll fashion beginning at long end. Seal seams well. Place on cookie sheet. Brush top with melted butter. Bake 25-30 minutes at 375 degrees until golden. Cool 15 minutes before cutting in slices to serve. Makes 6 servings; 468 calories, 25 gm protein, 23 gm fat, 39 gm carbohydrate each.
