Begin by gathering your blender and all the ingredients. Add 2 cups of pineapple chunks, 1/2 cup of sugar, 1 tablespoon of lime juice, and 1/2 cup of coconut milk into the blender. Blend on high until the mixture becomes smooth and creamy, approximately 1-2 minutes.

Pour the blended mixture into a shallow dish, ensuring it's evenly spread out for optimal freezing. Place the dish in the freezer and let it freeze for about 1 hour.

After the hour has passed, take the dish out of the freezer. Using a fork, gently scrape and fluff the mixture to break up any ice crystals.

Return the fluffed mixture to the freezer for an additional 30 minutes.