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.
02 - Allow the mixture to rest for 5 minutes, then whisk vigorously a second time to break up any chia seed clumps and ensure even distribution.
03 - Cover the bowl tightly and refrigerate for at least 2 hours or overnight, allowing the chia seeds to fully hydrate and the pudding to reach a thick, creamy consistency.
04 - Remove from the refrigerator and stir the pudding well. Spoon into individual serving glasses or bowls.
05 - Top each serving with a dollop of coconut yogurt, a sprinkle of crushed graham crackers, and additional lime zest or key lime slices as desired.