I find that this smoothie recipe is best if you drink it right away. However, you can make it ahead of time if you want to. Just prepare the smoothie and put it in a jar with a lid or cup and put it in the fridge. It will last around 1-2 days in the refrigerator. Be sure to give it a good shake before drinking and enjoy it! We have also learned how to make smoothies in freezer safe jars to drink later!