Mango Oats Smoothie Mango Oats Smoothie 15 mins 2 Oats (quick-cooking) – 1/2 cup Milk – 3 cups Mango – 1/2 cup, chopped Chia seeds – 1 tsp Honey – 1 tsp Soak oats in milk. Leave it overnight in the fridge to soften. Next day, blend soaked oats, milk, and mango pulp into a smooth consistency. Smoothie is ready. Sprinkle Chia seeds, Honey and enjoy!