01 - In a medium bowl, whisk together the coconut milk, chia seeds, maple syrup, vanilla extract, key lime zest, and key lime juice until well combined.
02 - Let the mixture sit for 5 minutes, then whisk again thoroughly to prevent chia seeds from clumping.
03 - Cover the bowl and refrigerate for at least 2 hours or overnight until the pudding thickens to a creamy consistency.
04 - Stir the pudding well before serving, then spoon into individual bowls or glasses.
05 - Top each portion with coconut yogurt, crushed graham crackers, and extra lime zest or lime slices as desired.