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Overnight Oats Got Even Healthier and Tastier with Amazake!

  • Writer: Hitomi
    Hitomi
  • Oct 13
  • 2 min read
Two jars of overnight oats on a wooden table, one with avocado toppings, the other with peaches and bananas. Avocado and peaches beside. Text: Koji Amazake Overnight Oats.

CONTENTS



ABOUT THIS RECIPE |

This isn’t your typical overnight oats. By swapping out milk for amazake, a fermented Japanese rice drink, you’re adding probiotics, digestive enzymes, and gentle sweetness. Paired with oats, Greek yogurt, chia seeds, and fruit (or avocado), this recipe becomes a powerhouse breakfast in just one jar.



RECIPE OVERVIEW |

  • Prep Time: 5 minutes

  • Cook Time: None (overnight refrigeration)

  • Total Time: 8 hours (fridge time)

  • Serving Size: 1

  • Cuisine: Japanese-inspired, Fusion

  • Equipment Needed: Mixing bowl, jar with lid

  • Difficulty Level: Very easy

  • Suitable For: Gluten-free (use GF oats), refined sugar-free, vegetarian (or dairy-free with plant-based yogurt or milk)


NUTRITION & GUT HEALTH BENEFITS |

  • Oats → Rich in beta-glucan, a prebiotic fiber that feeds healthy gut bacteria.

  • Amazake → Fermented rice drink with natural probiotics and enzymes that aid digestion.

  • Greek Yogurt → Adds probiotics and protein to support muscle recovery and satiety.

  • Chia Seeds → Boosts fiber, omega-3s, and helps regulate blood sugar.

  • Avocado → Provides fiber + healthy fats for long-lasting energy.


Together, this recipe balances probiotics, prebiotics, and fiber—creating the perfect breakfast for gut health.



INGREDIENTS (1 Servings) |

Classic, Fruit + Chia Seed Version

  • 1/3 cup organic old fashioned rolled oats

  • 1/3 cup amazake

  • 1/3 cup Greek yogurt

  • 1 tbsp chia seeds

  • 1/4 banana + 1/4 peach (or other seasonal fruits)


Savory, Low-Sugar Option with Avocado

  • 1/3 cup organic old fashioned rolled oats

  • 1/3 cup amazake

  • 1/3 cup Greek yogurt

  • 1/3 avocado, diced



INSTRUCTIONS |

  1. In a jar, combine oats, amazake, yogurt, and chia seeds (if using). Mix well.

  2. Cover and refrigerate overnight.

  3. The next morning, add toppings like fruit, avocado, or granola.



RECIPE NOTES |

  • Keep in the fridge for up to 4 days—make a batch for the week!

  • For dairy-free options, substitute plant-based yogurt or milk (soy or almond) instead of Greek yogurt.

  • Adjust sweetness naturally with fruits like berries, peaches, or persimmons.



FINAL THOUGHTS |

Overnight oats are already a time-saving breakfast, but with the addition of Koji Amazake, they become a gut-healing powerhouse. Whether you prefer fruity sweetness or savory avocado, this recipe makes it easy to enjoy gut health every morning.



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