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+ servings
a jar of overnight oats topped high with toppings of fresh berries, cream and honey

Kombucha Overnight Oats

Kombucha Overnight Oats makes the most delicious breakfast or snack — that's also easier to digest and more nutritious. This probiotic treat is a wonderful way to start the day. Gluten-free and Vegan.
Course Breakfast, Snack
Cuisine American
Keyword gluten-free, kombucha, oats, overnight, vegan
Prep Time 5 minutes
Total Time 5 minutes
Servings 1 serving
Calories 339kcal
Author Megan
Cost $1


  • jar or bowl


  • 1 cup rolled oats
  • 1 to 1-1/4 cups kombucha any flavor, homemade or store-bought (Base the amount of kombucha on whether you want a little leftover in the oats in the morning or you prefer your oats on the drier side.)
  • 1 teaspoon buckwheat flour optional


  • Place oats in mason jar with lid, or other preferred bowl.
    dry oats in mason jar before adding kombucha
  • Stir in optional buckwheat flour.
  • Add kombucha. (It may foam a bit. If you used the buckwheat flour, you can stir it in.)
    pouring kombucha into oats process photo
  • Cover very loosely (do not screw on lid), and leave out at room temperature overnight.
  • In the morning, enjoy with toppings, or screw on lid and refrigerate until you're ready to eat it. Keeps in the fridge for up to 5 days. Provides one VERY big meal or two smaller ones. (Sometimes, I just eat my breakfast leftovers with my lunch.)


Calories: 339kcal | Carbohydrates: 53g | Protein: 11g | Fat: 5g | Saturated Fat: 1g | Sodium: 10mg | Potassium: 322mg | Fiber: 9g | Sugar: 2g | Calcium: 44mg | Iron: 4mg