Add the cottage cheese, Parmesan cheese, garlic, Dijon mustard, lemon juice, Worcestershire sauce, olive oil, salt, and black pepper to a blender or food processor.
Blend for 1-2 minutes until the dressing is completely smooth and creamy.
If you prefer a thinner consistency, blend in 1-2 tablespoons of water until it reaches your desired texture.
Taste and adjust the seasoning with additional lemon juice, salt, or black pepper if needed.
Serve immediately or refrigerate for 20-30 minutes to let the flavors develop before serving.