01 - In a medium mixing bowl, whisk together the coconut milk, chia seeds, maple syrup, vanilla extract, key lime zest, and key lime juice until thoroughly combined and no dry pockets remain.
02 - Allow the mixture to rest for 5 minutes, then whisk vigorously a second time to break up any clumping chia seeds and ensure even hydration throughout.
03 - Cover the bowl tightly and refrigerate for a minimum of 2 hours or overnight, allowing the chia seeds to fully absorb the liquid and develop a thick, creamy consistency.
04 - Remove from the refrigerator and stir the pudding well to redistribute any settled seeds. Spoon evenly into individual serving glasses or bowls.
05 - Top each serving with a dollop of coconut yogurt, a sprinkle of crushed graham crackers, and extra lime zest or thin lime slices if desired. Serve chilled.