Photo of overnight oats in a glass cup topped with sliced bananas and mini strawberries

Banana Overnight Oats (Vegan + GF)

These Banana Overnight Oats are vegan and gluten-free, free from added sugar and the best make-ahead breakfast!
Course Breakfast
Cuisine American, British
Keyword banana overnight oats, vegan breakfast, vegan overnight oats
Prep Time 5 minutes
Total Time 5 minutes
Servings 1
Calories 315kcal
Author Rhian Williams



  • Mash the banana in a bowl
  • Add the oats and milk and mix well
  • Cover with a plate or cling film and leave in the fridge overnight or for at least 5 hours before eating
  • Remove from the fridge just before eating and serve with toppings of choice


  • It might seem like you’ll be adding a lot of liquid, but it all gets soaked up by the oats. If the oats still look dry the next morning, you can add extra milk before eating.
  • Adding the mashed banana means that the oats will have turned brown by the time you eat them the next morning. This is completely natural, it is still ok to eat and the taste won’t be at all affected.


Calories: 315kcal | Carbohydrates: 61g | Protein: 8g | Fat: 5g | Sodium: 199mg | Potassium: 603mg | Fiber: 8g | Sugar: 15g | Vitamin A: 75IU | Vitamin C: 10.2mg | Calcium: 206mg | Iron: 2.4mg