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Tropical Overnight Oatmeal Smoothie

  • Author: Amanda @ Running with Spoons
  • Total Time: 3 hours 5 mins
  • Yield: 1 serving 1x


  • 1/4 cup (20 g) rolled oats**
  • 1 tsp chia seeds
  • 1/4 cup (60 ml) light canned coconut milk***
  • 1/2 cup (120 ml) coconut water or unsweetened nut milk
  • 1/2 cup (60 g) frozen mango chunks
  • 1/2 cup (60 g) frozen pineapple chunks
  • 1/2 medium-size ripe banana, frozen (50 g)
  • 12 tsp lemon juice (about 1/2 small lemon)


  1. The night before, add the oats, chia, and liquid to the bowl of your blender and give it a stir to ensure that everything is well combined. Cover and place in the fridge for at least 3 hours, preferably overnight.
  2. When ready to eat, add the frozen mango, pineapple, banana, and lemon juice, and blend on high until the oats have fully broken down and a smooth and creamy consistency is reached. If the smoothie is too thick for your liking, add an extra splash of milk. Transfer to a bowl or glass, add desired toppings, and enjoy!


* Cook time refers to chill time. ** If you want to keep this grain-free, replace the oats with 1/2 scoop of vanilla protein powder or use the other half of the banana. *** If you don’t have coconut milk, just use 3/4 cup (180 ml) of coconut water or nut milk.

  • Prep Time: 5 mins
  • Cook Time: 3 hours

Keywords: banana, breakfast, gluten-free, healthy, mango, overnight oats, pineapple, recipe, smoothie, snack, vegan