Protein Smoothie2 mins prepServes 1A simple and quick protein smoothie made with plain kefir, frozen strawberries, and vanilla protein powder, blended to a thick and creamy consistency.US standardMetric-1 servings+SharePrintWhat you need1 cup kefir1 cup freeze-dried strawberries2 tbsp vanilla protein powderCheckout experienceCheckout experienceInstacartCheckout experienceInstacartShop ingredientsInstructionsCombine plain kefir, frozen strawberries, and vanilla protein powder in a blender. Blend until thick, creamy, and smooth, preferably using a smoothie setting.View original recipe