Combine rinsed beans, ½ cup plus 3 tablespoons Parmesan, ⅓ cup oil, ¼ cup lemon juice, ¼ cup sour cream, grated garlic, 1 teaspoon salt, ½ teaspoon pepper and ½ teaspoon Italian seasoning in a food processor; process until smooth and creamy, about 3 minutes.
Transfer to a serving bowl and fold in ½ cup sun-dried tomatoes until well combined.
Sprinkle with the remaining ¼ cup sun-dried tomatoes. Drizzle with 1 tablespoon sun-dried tomato oil. Sprinkle with 1 tablespoon basil, 1 tablespoon parsley and the remaining 1 tablespoon Parmesan.
Serve with 2 cups carrots, 2 cups mini peppers, 2 cups radishes and 2 cups sugar snap peas.
