If you have a soft spot for creamy, nutritious breakfasts that come together effortlessly, you are going to adore this Peanut Butter Banana Overnight Oats Recipe. It’s the perfect blend of rich peanut butter, naturally sweet banana, and hearty oats soaked overnight to create a smooth, satisfying start to your day. Whether you’re rushing out the door or enjoying a relaxed morning, this dish offers the ideal combination of protein, fiber, and flavor that feels like a comforting hug in a jar.

Ingredients You’ll Need
These ingredients are simple pantry staples, but each one plays a crucial role in making this Peanut Butter Banana Overnight Oats Recipe taste amazing. From the creamy peanut butter to the tender banana slices, every component adds texture, flavor, or nutritional value that elevates the final dish.
- Peanut butter: Use smooth or chunky for a rich, nutty base that adds protein and creaminess.
- Banana: Half a ripe banana brings natural sweetness and smooth texture to the oats.
- Old-fashioned oats: These rolled oats soak up milk nicely, giving the perfect chewiness without getting mushy.
- Chia seeds: Small but mighty, they thicken the mixture and provide extra fiber and omega-3s.
- Milk: Choose oat, soy, or your favorite nut milk to keep it dairy-free and add a smooth liquid base.
- Pure maple syrup: Or honey, for a gentle natural sweetness that balances the peanut butter’s richness.
How to Make Peanut Butter Banana Overnight Oats Recipe
Step 1: Combine Peanut Butter and Banana
Start by placing 2 tablespoons of peanut butter into an 8-ounce glass jar—smooth or chunky, whichever you prefer. Add half a sliced banana on top. This pairing not only adds incredible flavor but also creates a creamy layer that mixes beautifully with the oats.
Step 2: Add Oats, Chia Seeds, Milk, and Sweetener
Next, add half a cup of oats along with a teaspoon of chia seeds, half a cup of your chosen milk, and 2 tablespoons of pure maple syrup or honey. Stir everything together until the oats are fully submerged and the mixture looks evenly combined with no dry spots.
Step 3: Refrigerate Overnight
Seal the jar tightly and pop it into your fridge for at least 4 hours or overnight. This step allows the oats to soak up the liquid, soften perfectly, and the chia seeds to thicken the mixture to a luscious texture.
Step 4: Serve and Enjoy
When you’re ready, give the oats a stir and add your favorite toppings if desired. The overnight soak makes every bite creamy and flavorful, a delightful way to fuel your morning.
How to Serve Peanut Butter Banana Overnight Oats Recipe
Garnishes
Enhance the experience with a handful of chopped peanuts for crunch, a few extra banana slices for sweetness, or even a drizzle of peanut butter on top. Fresh berries or a sprinkle of cinnamon can also add vibrant color and a pop of flavor.
Side Dishes
This recipe stands beautifully on its own, but you can round out your breakfast with a side of Greek yogurt for extra protein or some fresh fruit salad for a refreshing contrast. A hot cup of coffee or tea pairs wonderfully with the creamy oats as well.
Creative Ways to Present
For a fun twist, layer your peanut butter banana oats in parfait glasses with alternating layers of granola or yogurt. You can also pack it in a portable jar for a wholesome on-the-go breakfast or snack that looks as good as it tastes.
Make Ahead and Storage
Storing Leftovers
If you happen to make more than one serving, leftovers can be stored in airtight containers in the fridge for up to 2 days. Just give them a quick stir before eating, and add a splash of milk if it looks too thick.
Freezing
Freezing overnight oats isn’t generally recommended because the texture of the banana and chia seeds can change after thawing. It’s best enjoyed fresh or refrigerated for a day or two.
Reheating
This dish is meant to be eaten cold or at room temperature, but if you prefer it warm, microwave your oats for about 30 seconds with a bit of milk stirred in. Just keep in mind the consistency might be a little different from the classic chilled version.
FAQs
Can I use other nut butters instead of peanut butter?
Absolutely! Almond butter, cashew butter, or sunflower seed butter all work wonderfully and bring their unique flavors to this recipe.
Is this recipe suitable for a vegan diet?
Yes, when you use plant-based milk and maple syrup, this Peanut Butter Banana Overnight Oats Recipe is completely vegan and still packed with flavor and nutrition.
Can I add protein powder to make it more filling?
Definitely! Stir in your favorite protein powder when adding milk. This is a great way to boost energy and keep you satisfied longer.
What if I don’t have chia seeds?
You can skip the chia seeds if needed, but they help thicken the oats and add nutrients. Flax seeds are a good alternative, or simply increase the soaking time slightly.
How sweet should my bananas be for this recipe?
Ripe bananas that have a few brown spots work best since they’re naturally sweeter and blend nicely with the peanut butter, making extra sweetener unnecessary for some.
Final Thoughts
Once you try this Peanut Butter Banana Overnight Oats Recipe, it’s easy to see why it’s a favorite for busy mornings and relaxed weekends alike. It’s simple to prepare, positively delicious, and nourishes you in every spoonful. Give it a try—you just might find your new go-to breakfast staple!
Print
Peanut Butter Banana Overnight Oats Recipe
- Prep Time: 5 minutes
- Cook Time: 0 minutes
- Total Time: 4 hours 5 minutes
- Yield: 1 serving
- Category: Breakfast
- Method: No-Cook
- Cuisine: American
- Diet: Gluten Free
Description
A delicious and nutritious Peanut Butter Banana Overnight Oats recipe that’s perfect for a quick, no-cook breakfast. Combining creamy peanut butter, fresh banana, oats, chia seeds, and a touch of sweetness from maple syrup, this recipe is wholesome, easy to prepare, and naturally gluten-free if using appropriate oats.
Ingredients
Overnight Oats Base
- 2 Tbsp. peanut butter (smooth or chunky)
- ½ banana (sliced)
- ½ cup oats (old-fashioned, rolled, gluten-free if needed)
- 1 tsp. chia seeds
- ½ cup milk (oat, soy, or nut-based milk)
- 2 Tbsp. pure maple syrup (or honey)
Toppings (optional)
- Chopped peanuts
- Additional sliced banana
Instructions
- Combine Peanut Butter and Banana: Add the peanut butter to an 8-oz. glass Mason jar along with the sliced banana, ensuring the banana pieces are distributed evenly for flavor infusion.
- Mix Remaining Ingredients: Add the oats, chia seeds, milk, and sweetener to the jar. Stir the mixture thoroughly until the oats are fully combined with the liquid and peanut butter, creating an even consistency.
- Refrigerate Overnight: Seal the jar and refrigerate for at least 4 hours, preferably overnight, to allow the oats and chia seeds to absorb the liquid and flavors, resulting in a creamy texture.
- Serve and Garnish: Remove from the refrigerator and serve chilled. Top with chopped peanuts and additional sliced banana if desired for added texture and flavor.
Notes
- Use gluten-free oats if you require a gluten-free meal.
- Milk alternatives such as oat, soy, or almond milk can be used to suit dietary preferences or restrictions.
- Maple syrup can be substituted with honey or another natural sweetener of choice.
- Adjust peanut butter quantity to taste for creaminess or protein content.
- Overnight oats can be prepared up to 24 hours in advance for convenience.

