Prepare The Chicken: If you haven’t already, cook and shred your chicken. Rotisserie chicken works great for added flavor and convenience.
Mix Wet Ingredients: Combine the mayonnaise, sour cream, and lemon juice in a large bowl. Stir until well blended.
Add Chicken and Other Ingredients: Add the shredded chicken, dried cranberries, chopped pecans, finely chopped celery, and chopped apple to the bowl.
Season The Salad: Add the tarragon and salt and pepper to taste. Gently stir all the ingredients until they are well combined, and the chicken is evenly coated with the dressing.
Let It Marinate: Cover and refrigerate the salad for at least an hour for the best flavor. This allows the flavors to meld together nicely.
Serve: Serve the chicken salad on lettuce leaves for a light option or on croissants or your favorite bread for a more filling meal.
Garnish (Optional): You can garnish with additional chopped pecans or a sprinkle of fresh tarragon for extra flair.