01 - Combine almond milk, chia seeds, maple syrup, and vanilla extract in a medium mixing bowl. Whisk vigorously until fully incorporated and no clumps remain.
02 - Allow the mixture to rest at room temperature for 10 minutes. Whisk again thoroughly to break up any forming clumps and ensure even seed distribution.
03 - Cover the bowl securely with plastic wrap or a lid. Refrigerate for a minimum of 4 hours, preferably overnight, until the mixture achieves a thick, pudding-like consistency.
04 - While pudding chills, mash fresh or frozen raspberries with 2 tablespoons maple syrup in a small bowl. Leave slightly chunky for texture. Refrigerate until assembly.
05 - Spoon a portion of chilled chia pudding into the bottom of serving glasses or jars. Add a layer of raspberry mixture, then alternate layers until containers are filled, ending with raspberry topping.
06 - Top assembled parfaits with fresh whole raspberries, sliced almonds, and mint leaves if desired. Serve immediately while thoroughly chilled.