Start with about 2 tablespoons of chia seeds per serving and increase gradually to avoid digestive discomfort due to high fiber., Serve chilled with optional toppings like whipped cream, coconut cream, toasted pecans or walnuts, toasted shredded coconut, or a drizzle of almond or peanut butter., Use any plant-based milk or cow’s milk, adjusting flavor and thickness accordingly., Pumpkin pie spice can be substituted with a homemade mix of cinnamon, nutmeg, ginger, cloves, or allspice., Store leftover pudding in a sealed container in the refrigerator for up to 4-5 days; avoid freezing., Warming the milk before mixing or blending the mixture briefly can speed up thickening, but chilling is still best for full hydration of chia seeds.