Blend: Combine coconut milk, bananas, honey, vanilla, and cinnamon in a blender. Process until completely smooth and creamy.
Mix: Pour the mixture into a large bowl and stir in the chia seeds. Ensure they are evenly distributed.
Active Chill: Cover and refrigerate. Crucial Step: Stir the mixture every 10 minutes for the first 40 minutes. This prevents the chia seeds from clumping at the bottom.
Set: Allow the pudding to chill for at least 3 hours (up to 7 hours) until it reaches a thick, gel-like consistency.
Serve: Spoon into glasses. If using preserves, place a layer at the bottom first. Top with your choice of fruit, nuts, or coconut flakes.