In a medium bowl, combine the Greek yogurt with the minced parsley, dill, lemon juice, garlic powder, onion powder, salt, and black pepper.
Cover the bowl and chill in the refrigerator for at least 4 hours to let the flavors blend. Taste before serving and adjust seasonings if needed. Garnish with extra fresh herbs if desired.
Serve with your favorite dippers, such as fresh carrot or celery sticks, cucumber slices, or pita chips.