Chicken Salad with Apples, Grapes, and Walnuts

Ingredients

• 4 cooked chicken breasts, shredded

• 2 medium Granny Smith apples, cut into small chunks

• 2 cups chopped walnuts, or to taste

• ½ red onion, chopped

• 3 stalks celery, chopped

• 3 tablespoons lemon juice

• ½ cup vanilla yogurt

• 5 tablespoons creamy salad dressing (such as Miracle Whip®)

• 5 tablespoons mayonnaise

• 25 seedless red grapes, halved