Wash spinach leaves thoroughly. In a blender add spinach leave and a glass of water. Blend until smooth.
Now add apples and bananas and blend again. Add more water as per your desired thickness.
Finally, blend again adding lemon juice and pumpkin seeds.
Pour in serving glasses and enjoy.
Notes
Can we make this smoothie ahead and store it?I would advise making this smoothie only when you are ready to consume it. As the banana and apples may oxidize and change the color and taste of the smoothie.
Why add lemon juice?Lemon juice is quite optional, but it adds a nice tang to the smoothie also helps in preserving the taste if it gets delayed in consumption.
Can we replace spinach with some other leafy greens?Spinach is one of the superfood leaves. But if you want you can use kale, arugula, microgreens and or collard greens, swiss chard, etc.
Can we add any sweeteners?Banana and apples help in adding some natural sweetness to the smoothie so I personally do not prefer. But if you would like you can add agave nectar, honey, or maple syrup for sweetener.