Make-ahead: Keeps well refrigerated in an airtight container for up to 5 days.
Consistency: If it thickens too much, stir in a splash of milk. For thicker pudding, add 1–2 teaspoons more chia; for looser, add more milk.
Swaps: Use any milk. Swap peanut butter for almond or cashew butter.
Sweetness: Banana adds natural sweetness—adjust maple syrup to taste.