Cook chicken breast and bacon using preferred method (air fryer, oven, stove top, etc).
Prepare pasta according to package instructions. Drain and allow to cool.
In large bowl combine pasta, chicken, bacon, onions, celery and cheese.
In separate bowl combine sour cream, mayo and dry ranch mix. Add to pasta salad ingredients.
Stir pasta salad until evenly coated. Salt and pepper to taste.
Top with sliced green onions or chopped parsley to serve.