Breakfast smoothies are blended drinks typically made with fruits, vegetables, yogurt, or milk. They are a quick and convenient way to consume essential nutrients, making them a popular choice for busy mornings. Common ingredients include bananas, berries, spinach, and oats, which can be customized to suit individual tastes and dietary needs. These smoothies can be packed with vitamins, minerals, and fiber, helping to kickstart the day with energy. Many people enjoy adding protein sources like protein powder or nut butter to enhance their nutritional value. Overall, breakfast smoothies offer a delicious and healthy option for starting the day right.