Total time: 5 min • Prep: 5 min • Cook: 0 min • Serves: 2 • Difficulty: Easy

Tart, sweet, juicy, and creamy—this smoothie has it all. If serving to picky eaters, don’t worry about the spinach; you don’t taste it at all, but you still get to reap the nutrition benefits. We leave the peel on the apple for more fiber and richer flavor. A high-powered blender will pulverize the fruit easily and quickly. If you have a less-powerful blender, just keep blending until the smoothie is creamy and smooth (it might take longer than one minute).