01 - In a large mixing bowl, combine the softened cream cheese with Greek yogurt or sour cream. Stir vigorously until the mixture is completely smooth and free of lumps.
02 - Add the lemon juice, garlic powder, salt, and black pepper to the creamy base. Blend thoroughly until all seasonings are evenly distributed throughout the mixture.
03 - Gently fold the diced cucumber, bell pepper, grated carrot, chopped celery, red onion, and fresh parsley into the seasoned base. Use a spatula to combine without overmixing, preserving the vegetables' texture.
04 - Taste the spread and adjust the salt, pepper, or lemon juice as needed to balance the flavors to your preference.
05 - Cover the bowl tightly and refrigerate for at least 1 hour to allow the flavors to meld and the spread to firm up.
06 - Transfer to a serving dish and serve chilled with crackers, crusty bread, or crudités, or use as a spread for sandwiches and wraps.