Blend the base: Add cottage cheese, caramel sauce, protein powder, vanilla, and salt to a high-speed blender.
Adjust texture: Start blending on low, then increase to high. Add milk 1 tablespoon at a time until smooth and pudding-like.
Taste and sweeten: Sample a spoonful.
If you want it sweeter, blend in a little honey, maple syrup, or zero-calorie sweetener.
Chill for best texture: Transfer to jars or bowls. Refrigerate for at least 30 minutes to thicken and set.
Finish and serve: Top with a sprinkle of flaky salt, nuts, or a light drizzle of caramel. Serve cold.