Add the Greek yogurt, mayonnaise, Dijon mustard, lemon juice, honey, thyme, salt, and black pepper to a small bowl. Whisk until smooth.
Add the chicken, apple, celery, dried cranberries, pecans, and red onion to a large mixing bowl.
Pour the dressing over the chicken mixture. Stir until everything is evenly coated.
Cover the bowl. Refrigerate for 30 minutes.
Divide the chicken salad evenly among the butter lettuce leaves.
Serve chilled.
Notes
Serving Size: 2 Lettuce Wraps
Tips and Tricks
Dice the ingredients evenly - Smaller, similar-sized pieces make the chicken salad easier to spoon into the lettuce leaves and help distribute the flavors evenly.Keep the lettuce dry - Pat the leaves dry after washing so the wraps stay crisp and the filling does not slide around.Keep the lettuce separate for meal prep - Store the chicken salad and lettuce in separate containers until serving.Use cold cooked chicken - Chilled chicken works best here because the salad is meant to be served cold.
Storing
Refrigerate the chicken salad - Store the prepared chicken salad in an airtight container in the refrigerator for up to 3 days.Store the lettuce separately - Keep washed and dried butter lettuce in a separate container so the leaves do not become soggy.Assemble before serving - Spoon the chilled chicken salad into the lettuce leaves shortly before eating for the best texture.