Banana Berry Overnight Oats

As seen in: Morning Meals to Start Your Day Right

This nourishing dish combines rolled oats soaked overnight with ripe bananas, mixed berries, chia seeds, Greek yogurt, and milk for a naturally sweet and creamy texture. The chia seeds thicken the blend, while berries add tartness and antioxidants. Simply mix the ingredients, refrigerate overnight, and enjoy a ready-to-eat, wholesome breakfast that supports energy and heart health. Customizable with dairy-free options and protein boosters, it fits various dietary needs and is perfect for busy mornings or meal prepping.

A woman named Sophie is smiling and holding a plate of food.
Created By Sophie
Last updated on Sat, 10 Jan 2026 22:24:37 GMT
A glass bowl filled with banana, berry, and oatmeal. Save Pin
A glass bowl filled with banana, berry, and oatmeal. | sophietable.com

This Banana Berry Overnight Oats recipe is perfect for anyone looking for a quick, nutritious breakfast that requires no cooking and minimal morning effort. With the natural sweetness of ripe bananas and the vibrant flavor of mixed berries, this meal is as delicious as it is nourishing. Whether you’re rushing out the door or enjoying a leisurely morning, these oats offer a creamy, satisfying start to your day.

Ingredients

  • Rolled oats: Rolled oats provide slow-digesting carbohydrates that keep you feeling full longer and help regulate blood sugar.
  • Bananas: Bananas add natural sweetness and are packed with potassium and vitamin B6, which support muscle function and energy production.
  • Mixed berries: Mixed berries offer a burst of vitamin C and powerful antioxidants that fight inflammation.
  • Greek yogurt: Greek yogurt contributes a creamy texture and an excellent source of protein and probiotics for gut health.
  • Chia seeds: Chia seeds thicken the oats while adding omega-3 fatty acids and fiber.
  • Milk: Milk, either dairy or plant-based, creates a smooth consistency and helps hydrate the oats.
  • Honey or maple syrup: Honey or maple syrup is optional but adds gentle, natural sweetness.
  • Vanilla extract: Vanilla extract enhances the overall flavor with warm, aromatic notes.

Step-by-Step Instructions

Mash the Banana:
Begin by mashing one ripe banana in a mason jar or medium bowl until smooth. This step releases natural sugars and creates a sweet base for the oats.
Combine the Base Ingredients:
Add half a cup of rolled oats, one tablespoon of chia seeds, half a cup of Greek yogurt, half a cup of milk, one teaspoon of honey or maple syrup if desired, and half a teaspoon of vanilla extract into the jar. Mix thoroughly to ensure the oats and chia seeds are well incorporated and evenly distributed.
Fold in the Berries:
Gently fold in half a cup of mixed berries, such as blueberries, raspberries, or strawberries, reserving some for topping.
Refrigerate Overnight:
Seal the jar tightly and place it in the refrigerator for at least four hours or overnight. This allows the oats and chia seeds to absorb the liquid, softening into a creamy texture.
Serve and Garnish:
In the morning, stir the oats to combine. If the mixture is thicker than you like, add a little more milk to loosen it. Top with the remaining berries and any other favorite toppings such as nuts, granola, or nut butter.
A glass jar filled with banana, berry, and oat overnight oats. Save Pin
A glass jar filled with banana, berry, and oat overnight oats. | sophietable.com

Storage Tips

Store your overnight oats in airtight containers such as mason jars or BPA-free meal prep containers. Keep them refrigerated for up to five days. For best freshness, add delicate fruits like banana slices and extra berries just before serving to avoid sogginess. Avoid freezing this recipe because the texture of banana and yogurt tends to degrade upon thawing.

Ingredient Substitutions

To make this recipe vegan, swap Greek yogurt for almond, coconut, or soy-based yogurt and use plant-based milk. If you do not have chia seeds, ground flaxseeds or hemp hearts are great alternatives with similar thickening and nutritional properties. For dairy milk, almond or oat milk works well and adds a subtle, complementary flavor. For a higher protein content, consider stirring in a scoop of your favorite protein powder.

Serving Suggestions

Serve the overnight oats chilled straight from the fridge in a glass jar or bowl. Add crunch with granola, toasted coconut, or sliced almonds. Drizzle a bit of extra honey or maple syrup on top if you desire more sweetness. This dish pairs beautifully with a cup of iced herbal tea or a green smoothie for a balanced breakfast. For a more filling meal, add a side of hard-boiled eggs or almond butter toast.

Cultural Context

Overnight oats have roots that trace back to traditional Scandinavian and German recipes where soaking grains was a common preparation method. This no-cook technique has gained popularity worldwide due to its convenience and versatility. Incorporating fruit and seeds reflects a modern twist on the classic, highlighting contemporary focus on health and nutrition.

Pro Tips

  • Use very ripe bananas to ensure natural sweetness and easier mashing.
  • Don’t skip the chia seeds—they are crucial for the creamy texture and thickening of the oats.
  • Always mix thoroughly before refrigerating to avoid clumps and ensure even flavor distribution.

Commonly Asked Questions

→ Can instant oats be used instead of rolled oats?

Instant oats tend to become too soft and mushy after soaking. Rolled oats retain texture better and provide a pleasant, creamy consistency when soaked overnight.

→ Is it safe to eat overnight oats cold?

Yes, soaking softens the oats and ensures they are easy to digest without cooking. This preparation locks in nutrients and makes for a refreshing meal option.

→ How can I make this dish vegan-friendly?

Replace Greek yogurt with plant-based yogurt alternatives such as almond or coconut yogurt, and use non-dairy milk. Swap honey for maple syrup or omit sweeteners as desired.

→ How long can the prepared mix be stored?

Stored in an airtight container in the refrigerator, it lasts up to 5 days. To maintain fresh texture, add delicate toppings like fresh bananas or berries just before serving.

→ What can substitute chia seeds if unavailable?

Ground flaxseeds or hemp hearts make great alternatives, offering similar thickening properties and nutritional benefits.

→ Can frozen berries be used directly?

Frozen berries thaw overnight in the mixture, maintaining flavor and texture. Reduce milk slightly if using a larger amount to avoid excess liquid.

Banana Berry Overnight Oats

Creamy oats blended with banana and mixed berries for a flavorful, nutrient-rich start to your day.

Preparation Time
10 Minutes
Cooking Duration
~
Overall Time
10 Minutes
Created By: Sophie

Recipe Type: Breakfast

Skill Level: Simple

Cuisine Type: American

Portion Size: 1 Number of Servings (Single serving jar)

Diet Preferences: Vegetarian-Friendly, Free of Gluten

What You'll Need

→ Base Ingredients

01 50 grams rolled oats
02 100 milliliters milk (dairy or plant-based)
03 125 grams Greek yogurt

→ Fruit

04 1 ripe banana, mashed
05 75 grams mixed berries (blueberries, raspberries, strawberries), divided

→ Seeds and Sweeteners

06 12 grams chia seeds
07 5 milliliters honey or maple syrup (optional)

→ Flavoring

08 2.5 milliliters vanilla extract

Step-by-Step Directions

Step 01

Mash the ripe banana in a jar or bowl until smooth to create a naturally sweet base.

Step 02

Add rolled oats, chia seeds, Greek yogurt, milk, optional sweetener, and vanilla extract to the banana. Stir thoroughly to blend evenly and prevent chia seed clumping.

Step 03

Fold in half of the mixed berries, reserving the remainder for topping after soaking.

Step 04

Seal the container with a lid and refrigerate for at least 4 hours or overnight for optimal texture and flavor development.

Step 05

Before serving, stir the oats and add a splash of milk if the mixture is too thick. Top with remaining berries and optional garnishes like nuts or granola.

Helpful Notes

  1. Use very ripe bananas for natural sweetness and easiest mashing. Chia seeds absorb liquid and create a creamy texture. Allow at least 4 hours of soaking, ideally overnight, for best consistency.
  2. For vegan or dairy-free versions, substitute Greek yogurt and milk with plant-based alternatives and replace honey with maple syrup.

Recommended Tools

  • Mason jar or airtight container
  • Measuring cups and spoons
  • Mixing spoon or spatula
  • Refrigerator

Allergen Information

Always review ingredients for any allergens and consult a healthcare provider with any concerns.
  • Contains dairy and seeds; optional sweetener may contain allergens depending on choice.

Nutritional Information (Per Serving)

These details are estimates and shouldn't be considered professional health advice.
  • Calories: 320
  • Fat Content: 7 grams
  • Carbohydrate Content: 55 grams
  • Protein Content: 12 grams