Add frozen blueberries, Greek yogurt, honey, vanilla extract, lemon juice, and salt into a blender

Blend until smooth and creamy, stopping to scrape down the sides as needed

Taste the mixture and adjust sweetness if required

Transfer the mixture into a freezer-safe container and spread evenly

Freeze for 2–4 hours until firm and scoopable

Let sit at room temperature for a few minutes before serving for best texture