Place everything in a blender in the order listed, starting with the liquid and ending with the frozen fruit and chia seeds (if using).
Blend until smooth and transfer into two tall glasses.
This classic Green Smoothie is a nutritious powerhouse loaded with fresh spinach, banana, orange, and pineapple.
It is customizable but make sure to have at least one frozen fruit in this smoothie to make it chilled and thicken it up a little.
The ingredients are so simple and good for you. It's refreshing and will give you a nice boost of energy.