Nothing is as annoying as making spontaneous plans and having to rush home to change. If you're looking for a style hack to ensure you're dressed for any occasion, look to cozy sweater dresses. These one-and-done pieces offer endless versatility and require little tweaking beyond swapping your shoes and accessories. From elevated dresses that you'll love wearing to the office to cozy styles that feel like a throw blanket, these cozy dresses fit like a dream and are a surefire way to look the part.