My go to green smoothie consists of a blend of a handful of fresh spinach, frozen mangoes, greek yogurt, and Trader Joe's Green Plant Juice, which contains broccoli, spinach, barley grass, chlorella, and spirulina. Looks like pond scum but you mostly taste the fruit in the juice which also contains apple, peach, pineapple, banana and mango.
For good measure, I add a tablespoon of chia seeds, also from Trader Joe's. Told you I had an obsession with TJ's. Apparently it's the same kind of chia seeds used for chia pets...cha cha cha chia! But a lil goes a long way; a single tablespoon gets you 6g of fiber, 3g of protein, and 2.9g of Omega-3 fatty acids. That to me sounds healthy and it adds a great texture to smoothies. Chia seeds makes your drink thicker too. When you soak chia seeds, they turn into a very space-age like gel. Some other great add-ins for these green smoothies are bananas or blueberries. Any fruit really! Go ahead, try a green smoothie! Promise you won't turn into the Hulk. -R