01 - In a mixing bowl, combine the softened cream cheese and Greek yogurt (or sour cream). Stir with a spatula until the mixture is completely smooth and free of lumps.
02 - Add the finely diced red bell pepper, cucumber, carrots, green onions, and celery to the cream cheese mixture. Fold gently until all vegetables are evenly distributed throughout.
03 - Stir in the chopped fresh parsley and dill, mixing until the herbs are well incorporated and the spread has a uniform appearance.
04 - Add the garlic powder, salt, freshly ground black pepper, and lemon juice if using. Stir thoroughly, then taste and adjust seasoning as needed.
05 - Cover the bowl with plastic wrap and refrigerate for at least 30 minutes to allow the flavors to meld. Serve chilled with crackers, fresh bread, pita pockets, or crudités, or use as a sandwich spread.