This recipe comes with three warnings:
1) If you've never used kale in a smoothie, substitute spinach instead. Kale is very good for you, but I have to admit the first time I put it in a smoothie I likened the experience to glurping down grass clippings. Yes, glurping. No lie. Spinach is also quite healthy and it liquifies in the blender. Kale just gets littler and littler. I recommend easing into the green smoothie experience with spinach, a more blender-friendly green.
2) If you have never used protein powder before, don't start with this recipe. I mean, you can, but I'd hate for you to decide that my green smoothies have a gritty or chalky taste as a function of their greenness. I started using a protein powder about a year ago to boost my, well, protein. Duh, right? I read somewhere about balance between the macronutrients of protein, carbs and fats and decided as a nearly vegan vegetarian that I could use some more grams of protein. After trying probably half a dozen varieties, I have decided I like the unflavored Garden of Life Raw Protein powder. I prefer it because it does not have artificial sweeteners or added sugar (which means I can put it in sweet and savory smoothies), it doesn't contain dairy, it has 17 grams of protein per serving, and it is of course gluten-free. It's also loaded with other good stuff that I liken to taking a nutritional supplement. Those good points don't change the inherent nature that makes protein powder a rather distinctive and to many, unpleasant, beverage additive. I think the taste is tolerable and the health benefits trump my tastebuds. You can easily leave it out of this recipe.
3) I do not really measure my smoothie ingredients. I usually make them early in the morning. I throw ingredients at the blender and see what happens. Quantities below are estimates. Please don't get mad if it's a little off. Always adjust to your own tastes. Start with less greens if they make you nervous. Use more almond milk if you prefer a thinner beverage. Experimenting can be fun. Let me know what you came up with!
1 cup plain unsweetened almond milk
1 cup frozen kale
1/2 cup frozen peaches
1 medium banana
1 teaspoon of toasted flaxseeds (the ones from Trader Joe's are delicious!)
1 scoop of protein powder
Pour the almond milk and kale into the blender. Pulse and blend on high until it's a liquid. Add the rest of the ingredients a little at a time, blending after each addition. Once everything is in the blender and moving, keep blending for a 90 seconds or 2 minutes (this will feel like forever, especially if you are blending in the pre-dawn hours and everyone else in your house is still sleeping.)
Pour the contents into a glass. Drink it through a straw. Feel very satisfied and secretly nutritionally morally superior to people eating Corn Chex. Take a picture and post it on Facebook.