Gather all your ingredients for the Zesty Crab Salad. Chop celery and red onion into small, finely diced pieces.

In a large mixing bowl, combine the crab meat with the chopped celery, red onion, and fresh herbs.

In a separate medium-sized bowl, whisk together the mayonnaise, Dijon mustard, lemon juice, salt, and pepper until smooth.

Gently fold the creamy dressing into the crab mixture using a spatula.

Taste your crab salad and adjust the seasoning with more salt, pepper, or lemon juice if desired.

Transfer the finished crab salad into an airtight container and refrigerate it for at least 30 minutes.