In a blender, food processor, or with an immersion blender, blend all of the ingredients together except for the milk until the cottage cheese is smooth.
Add the milk 1 tablespoon at a time until you reach your desired consistency. The more milk you add, the thinner the consistency. Less milk will give you a thicker dip.
Chill until ready to serve. The dip will thicken as it chills in the refrigerator. Serve with fresh veggies, crackers, potato chips, or pita bread.
Notes
Storage: To store your Cottage Cheese Ranch Dip, transfer it to an airtight container and keep it in the refrigerator for up to 3-4 days. When ready to use, give the dip a quick stir, as it may separate slightly over time. If it thickens too much after refrigeration, add a splash of milk and stir until smooth again.