Smoothies can separate within a few hours in the fridge, so mix everything up when you’re ready to drink. If you need to prep drinks ahead, adding a teaspoon of lemon juice before refrigerating can prevent oxidation. Ready to get started? Ready in under ten minutes and packed with fruits and veggies, these creamy drinks are our go-to for an easy breakfast (or snack). Whether we’re running out the door or quietly sipping at home, here are few ideas for smoothies that’ll change your mind about green sludge for good.