Seafood Salad

1 pound imitation crabmeat, flaked
1/2 cup finely chopped celery, or more to taste
1/2 cup reduced-fat ranch dressing (such as Hidden Valley Ranch® LIght)
1/3 cup mayonnaise (such as Hellmann’s®/Best Foods®)
1 tablespoon white sugar
1 teaspoon minced fresh parsley
Gently mix flaked imitation crab, celery, ranch dressing, mayonnaise, sugar, and parsley in a salad bowl until thoroughly combined.
Refrigerate overnight, stirring occasionally. Stir again just before serving.