Cook macaroni according to package directions until al dente. Drain, rinse with cold water, and let cool completely. (Optional: soak cooled pasta in pickle juice for 5 minutes for extra pickle flavor.)
Make the dressing: Whisk together mayo, Greek yogurt, pickle juice, minced garlic, Dijon mustard, salt, and pepper in a bowl.
Prepare add-ins: Chop chicken, pickles, celery, red onion, and dill. Grate cheese.
Combine: In a large bowl, toss together macaroni, chicken, pickles, celery, cheese, onion, dill, and dressing until well coated.
Chill or serve: Serve immediately or refrigerate for 30–60 minutes to let flavors meld. Stir before serving.
Notes
For extra pickle flavor, soak the cooked/cooled pasta in pickle juice for 5–10 minutes before mixing.
Store leftovers in an airtight container in the refrigerator for 3–4 days. Refresh with a little mayo, yogurt, or pickle juice if dry.
To make gluten-free, swap macaroni for your favorite gluten-free pasta.
Nutritional Information is just an estimate and will vary according to specific ingredients and amounts used.