Prepare all your ingredients: chop the celery finely, mince the garlic, zest the lemon, and roughly chop the pecans.
If you like toasted pecans, heat a skillet over medium and toast them with a teaspoon of oil until golden and fragrant, about 3 minutes. Let cool.
2 cups shredded rotisserie chicken
In a large mixing bowl, combine the shredded chicken, chopped celery, toasted pecans, minced garlic, and lemon zest. Mix gently to distribute ingredients evenly.
2 cups shredded rotisserie chicken
Add the mayonnaise and olive oil (if using) to the bowl. Stir until the mixture becomes creamy and well-coated. Adjust with salt and pepper to taste.
2 cups shredded rotisserie chicken
Taste the salad and add more salt, pepper, or lemon zest if desired to brighten the flavors.
2 cups shredded rotisserie chicken
Serve immediately or chill the salad in the refrigerator for 20-30 minutes to enhance the flavors and improve the texture.