If, by chance, you have leftovers, reheat in the microwave for a couple minutes with an extra splash of almond milk to rehydrate the pudding. Add a scoop of vanilla ice cream for an extra indulgence.
Watch carefully near the end boiling time! Avoid overcooking the rice so it stays a nice creamy consistency. I like my rice pudding a bit thicker, as you can see in the photo, so I left it simmering for the full 40 minutes.