In 3-quart saucepan, cook pasta as directed on package, adding green beans during last 5 minutes of cooking. Drain in colander; cover to keep warm.
In same saucepan, mix cream cheese, milk and garlic salt. Cook over medium-low heat about 4 minutes, stirring frequently, until well blended and smooth.
Stir in cooked pasta with beans, turkey and bacon to coat. Reduce heat to low; cook 4 to 5 minutes, stirring frequently, until thoroughly heated.