- Add the frozen pineapple chunks, coconut milk, and lime zest into your blender. 
- Pour in the honey or simple syrup if you prefer a sweeter slushie. 
- Secure the lid on the blender and blend on high speed until the mixture is smooth and creamy, with no visible chunks. 
- Stop the blender and check the texture; if it’s too thick, add a splash more coconut milk and blend briefly again. 
- Pour the slushie into glasses and garnish with a small slice of pineapple or a sprig of mint if desired. 
- Serve immediately with a straw, enjoying the icy, tropical refreshment.