Add the cottage cheese, frozen strawberries, peanut butter, and milk to a blender.
Blend on low speed for a few seconds, then gradually increase to high speed.
Blend until the mixture becomes completely smooth and creamy.
Taste the smoothie and add honey if you prefer additional sweetness.
Blend again for a few seconds to combine.
For an extra cold High Protein Cottage Cheese Smoothie, add a few ice cubes and blend until smooth.
Pour into a glass and serve immediately.