If you’re looking for a breakfast that’s as delicious as it is effortless, this Peanut Butter & Banana Overnight Oats Recipe is going to become your new best friend. Imagine waking up to a creamy, naturally sweetened breakfast packed with wholesome oats, rich peanut butter, and fresh banana slices, all ready to eat with zero morning prep. It’s the perfect blend of comforting flavors and hearty nutrition that fuels your day right from the start. Whether you’re busy mornings warrior or someone who loves a tasty and healthy start, this recipe is pure magic in a jar.

Ingredients You’ll Need
These ingredients are simple, wholesome, and easy to find, yet each one plays a crucial role in creating this satisfying bowl of goodness. From creamy textures to natural sweetness and hearty fiber, they come together beautifully for a nutritious treat.
- ½ cup rolled oats: The fiber-packed foundation that offers a chewy texture and lasting energy.
- 1 tbsp peanut butter: Adds creamy richness, a boost of healthy fats, and that comforting nutty flavor.
- ½ banana (sliced): Brings natural sweetness and a potassium punch to keep you going strong.
- 1 cup milk (dairy or non-dairy): Provides a smooth, creamy consistency to soften the oats perfectly overnight.
- 1-2 tsp honey or maple syrup (optional): Great for a hint of extra sweetness, but totally up to your taste buds.
How to Make Peanut Butter & Banana Overnight Oats Recipe
Step 1: Mix the Oats
Start by combining the rolled oats and milk in a jar or any airtight container you prefer. Give it a thorough stir to make sure the oats begin soaking up all that creamy goodness evenly, setting the stage for that perfect overnight texture.
Step 2: Add Peanut Butter
Next, stir in the peanut butter until it’s well incorporated throughout the oats. This step is the secret to a luscious, nutty undertone that makes every bite so memorable and satisfying.
Step 3: Add Banana & Sweetener
Fold in the sliced banana for natural sweetness and delightful texture. If you want to dial up the sweetness a bit more, drizzle in a teaspoon or two of honey or maple syrup—totally optional but absolutely delicious.
Step 4: Chill Overnight
Seal your container with a lid and refrigerate it overnight, or for at least six hours. This chilling time allows the oats to soften beautifully, soak up all those flavors, and develop a creamy consistency you’ll wake up craving.
Step 5: Serve & Enjoy
The next morning, give your oats a quick stir. You can enjoy them straight from the fridge, cold and refreshing, or warm them up in the microwave for a cozy, comfort breakfast. Either way, you’re in for a treat!
How to Serve Peanut Butter & Banana Overnight Oats Recipe

Garnishes
Enhance the simple joys of this dish by topping it with crunchy chopped nuts, a sprinkle of cinnamon, chia seeds, or even a few extra banana slices. These garnishes add contrasting textures and flavors that make every spoonful exciting.
Side Dishes
Pair your overnight oats with a side of fresh berries or a cup of Greek yogurt to boost the protein content and add a burst of freshness. A small glass of freshly squeezed orange juice also complements the peanut butter and banana flavors wonderfully.
Creative Ways to Present
Serve your Peanut Butter & Banana Overnight Oats Recipe in a mason jar for a rustic, grab-and-go vibe, or layer it in a pretty parfait glass with alternating banana slices and peanut butter dollops for a stylish breakfast presentation that’s sure to impress guests.
Make Ahead and Storage
Storing Leftovers
If you happen to have any leftovers (which is rare because it’s just that good), store them in an airtight container in the refrigerator. They’ll keep fresh for up to 2 days, allowing you to enjoy this treat on busy mornings without any extra prep.
Freezing
While freezing overnight oats isn’t typically recommended due to changes in texture, if you want to prepare in bulk, you can freeze the dry oat mixture separately. Combine with fresh bananas and liquids when ready to eat for the freshest taste.
Reheating
For those who prefer a warm start, simply microwave your overnight oats for about 30 to 60 seconds. Stir well to awaken all those blended flavors and enjoy a comforting bowl that feels like a warm hug on a chilly morning.
FAQs
Can I use other types of milk for this Peanut Butter & Banana Overnight Oats Recipe?
Absolutely! Feel free to use any milk you like, including almond, oat, soy, or traditional cow’s milk. The choice alters the flavor slightly but still delivers a creamy texture that softens the oats nicely.
Is it okay to replace peanut butter with another nut butter?
Yes, you can swap peanut butter for almond butter, cashew butter, or even sunflower seed butter for a different but equally delicious taste. Just keep the same amount for consistency.
How do I prevent the banana from browning overnight?
To minimize browning, use a perfectly ripe banana and add it right before eating if possible. Alternatively, tossing the banana slices with a little lemon juice before mixing can help keep them fresh-looking.
Can I make this recipe vegan?
Definitely. Use your favorite plant-based milk such as almond or oat milk and choose maple syrup instead of honey to keep the recipe entirely vegan without compromising flavor.
What’s the best container to store and soak overnight oats?
Glass jars with airtight lids, such as mason jars, are ideal. They’re easy to seal, perfect for single servings, and make it super convenient to grab and go in the morning.
Final Thoughts
This Peanut Butter & Banana Overnight Oats Recipe is a true breakfast winner that brings ease, flavor, and nutrition together effortlessly. Give it a try and you’ll soon find yourself looking forward to mornings with this creamy, satisfying, and totally customizable delight ready to fuel your day. I promise it’ll make your breakfast routine feel like a treat every single time!
Print
Peanut Butter & Banana Overnight Oats Recipe
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 6 hours 5 minutes (including chilling time)
- Yield: 1 serving
- Category: Breakfast
- Method: No-Cook
- Cuisine: American
- Diet: Vegetarian
Description
This Peanut Butter & Banana Overnight Oats recipe is a quick and nutritious breakfast option that’s rich in fiber and healthy fats. Rolled oats soaked overnight in milk become creamy and soft, complemented by the natural sweetness of banana and a hint of peanut butter for added flavor and protein. It’s perfect for busy mornings and can be enjoyed cold or warmed up.
Ingredients
Base Ingredients
- ½ cup rolled oats
- 1 cup milk (dairy or non-dairy)
Add-Ins
- 1 tbsp peanut butter
- ½ banana, sliced
- 1–2 tsp honey or maple syrup (optional)
Instructions
- Mix the Oats: In a jar or airtight container, combine the rolled oats and milk. Stir well to mix so that the oats are fully immersed in the liquid.
- Add Peanut Butter: Stir in the peanut butter thoroughly, ensuring it is evenly distributed throughout the oat mixture to add creaminess and a rich peanut flavor.
- Add Banana & Sweetener: Fold in the sliced banana for natural sweetness and texture. If you prefer a sweeter taste, drizzle honey or maple syrup over the mixture and stir gently.
- Chill Overnight: Cover the container tightly and place it in the refrigerator overnight or for at least 6 hours. This resting time allows the oats to absorb the liquid, soften, and develop a creamy texture.
- Serve & Enjoy: In the morning, give the oats a quick stir. You can enjoy them cold straight from the fridge or warm the mixture in the microwave for about 30-60 seconds for a cozy breakfast.
Notes
- Use rolled oats, not instant or steel-cut oats, for best texture.
- Adjust the milk quantity to achieve your preferred consistency.
- For a vegan option, use plant-based milk and maple syrup as sweetener.
- Store leftovers in the fridge for up to 2 days.
- Feel free to add nuts, seeds, or other fruits for variety.

