Bring a pot of water to a gentle boil, then add the chicken breast. Cook until fully cooked and tender, about 12-15 minutes. Remove, let cool slightly, then shred the chicken into bite-sized pieces.
While the chicken is cooking, chop the celery into thin, crunchy pieces. Set aside.
Wash and finely chop the fresh herbs: basil, tarragon, and chives. Combine them in a large mixing bowl for a burst of colorful fragrance.
In the bowl with herbs, add the shredded chicken and chopped celery. Toss gently to combine, allowing the flavors to mingle.
In a small bowl, whisk together Greek yogurt or mayonnaise with lemon juice, then season with salt and pepper to taste. This creates a light, tangy dressing.
Pour the dressing over the chicken mixture and fold carefully until everything is evenly coated, ensuring the herbs and crunch stay bright and fresh.
Adjust seasoning with additional salt, pepper, or lemon juice if needed. Chill the salad in the refrigerator for at least 15 minutes to allow flavors to meld.
Serve the herb-infused chicken salad in individual bowls or on a platter, garnished with extra herbs if desired. The salad should look colorful, fresh, and inviting with a mixture of shredded chicken, bright herbs, and crisp celery.