Add the pineapple chunks, coconut milk, and maple syrup to your blender and blend for about 60 seconds. Add a squeeze of lemon juice to enhance the pineapple flavor and prevent browning.
Use the tamper that came with your blender, or scrape the sides, then blend for another 30-60 seconds until everything is nicely blended and creamy.
Pour, or scrape, into a loaf pan with parchment paper. Smooth the top of the ice cream with the back of a metal spoon, ensuring an even distribution. For an extra touch of sweetness, drizzle some maple syrup on top.
Cover the pan with a piece of plastic wrap, ensuring it touches the ice cream's surface. This will prevent ice crystals from forming. Allow to freeze for 4-5 hours in the freezer.
Allow to thaw for a few minutes, grab an ice cream scoop, run it under hot water, and scoop up the ice cream.
Add fresh chopped pineapple, and enjoy!