I like to make these in the morning.. very simple-
1 small to medium frozen banana
1 c greek yogurt (I use Fage 0% plain)
1/2 c coconut milk (Mine is Silk PureCoconut Unsweetened)
1/2 c spinach
Put it in all in a little blender and give it a whirl. Makes enough for a good smoothie and you can adjust how much of each you put in depending on what you like. The banana keeps it nice and cold too.
I also like a good berry smoothie. It's not a green smoothie but I like it all the same
1 c frozen berries (I use a mix by Cascadian Farms that has strawberries, blueberries and raspberries)
1 c greek yogurt
1/2 c coconut milk
If I happen to be really craving something sweet I'll make this and put about a teaspoon of agave syrup. Just like with the green one, you can adjust what you want that goes into it and how much.