Ever thrown some spinach into your protein shake?

I blend spinach, flax seeds (don't skip the flax, it really adds a great nutty flavor) and unsweetened almond milk together, then freeze big "ice cubes" of the mixture in my silicone muffin tin. For each shake I just nuke the cube to defrost, then mix a bit more almond milk and vanilla protein powder. I think it's delicious!

Now I actually add kale as well, but it's much more of an aquired taste. Try it, I like it even more than fruity or chocolate shakes!!