Avocados are the best option for those trying to gain weight. It is rich in fat and calories. An avocado contains around 300 calories. Or, you can indulge in fruits like mango, bananas and pineapples that can help you gain weight. These contain natural sugars and are a great source of energy. So, add these sweet and healthy fruits in your diet as fruit salads, desserts and smoothies.
Need help with smoothies? Read: 5 Delicious Smoothies To Help You Lose Weight