Saturday mornings used to mean cartoons and toast with way too much peanut butter. These days? I’m all about Banana Peanut Butter Overnight Oats. This cozy little jar has taken over my feedTikTok swears by it and honestly… same. It’s creamy, nostalgic, and shockingly simple.
This breakfast in a jar is what happens when ripe bananas, peanut butter, and oats hang out in the fridge overnight. They soften into something between pudding and a hug. Pantry staples, no cooking, no chaos. Full details in the blog!
I first started making this when I had five minutes, one banana, and zero patience. It became a go-toespecially for school lunch mornings. I’m all for easy overnight oats recipes that taste like dessert but pack a protein punch. I tested it. You’ll love the secret!
These banana peanut butter overnight oats are a delicious and healthy choice for breakfast. Perfect for meal prep overnight oats, breakfast in a jar, and easy overnight oats recipes. Enjoy blended overnight oats or customize with your favorite overnight oats toppings for a nutritious start to your day.
Ingredients
Scale
1 ripe banana
2 tablespoons of creamy peanut butter
1 cup of rolled oats
1 1/2 cups of plant-based milk almond or oat
2 tablespoons of chia seeds
1/2 teaspoon of vanilla extract
1/2 teaspoon of cinnamon
2 tablespoons of maple syrup or agave nectar
Instructions
Measure out 1 cup of rolled oats and 1 1/2 cups of plant-based milk.
Mash 1 ripe banana in a separate bowl.
Warm 2 tablespoons of peanut butter if it’s too thick to stir easily.
Combine the mashed banana, rolled oats, and plant-based milk in a jar or container with a tight lid.
Add 2 tablespoons of chia seeds to the mixture.
Stir in 1/2 teaspoon of vanilla extract and 1/2 teaspoon of cinnamon.
Add 2 tablespoons of maple syrup or agave nectar if you like it sweet.
Mix all ingredients thoroughly.
Seal the jar or container with the lid.
Refrigerate overnight.
Enjoy your overnight oats in the morning.
Prep Time:10 minutes
Cook Time:0 minutes
Category:Breakfast
Method:No-cook
Cuisine:American
Nutrition
Serving Size:1 serving
Calories:440 kcal
Why You’ll Love This Recipe
Effortless magic: This is the ultimate “set it and forget it” recipe. No cooking, no hovering at the stovejust stir it up, chill, and wake up to breakfast bliss.
Nostalgic vibes: If you’ve ever slathered peanut butter on bananas after school, this will bring back all the cozy memories in a grown-up, spoonable form.
Meal prep ready: Great for busy mornings, lazy brunches, or even a post-workout snack. Make a batch today and enjoy for days.
Customizable: Personalize it with different overnight oats toppingsa drizzle of honey, a sprinkle of granola, or even a dollop of yogurt on top. Endless possibilities!
Key Ingredients and Their Roles
Building your jar of Banana Peanut Butter Overnight Oats couldn’t be simpler. Let’s break down the stars of this recipe:
Rolled oats: The base for that creamy, pudding-like texture.
Ripe banana: Mashed and naturally sweetyour oats will thank you.
Peanut butter: Creamy and dreamy, this adds richness and all the nostalgic vibes.
Plant-based milk: Almond or oat milk helps everything soak, soften, and come together.
Chia seeds: Tiny powerhouses that thicken up the mix while adding a little crunch.
Maple syrup or agave: For a touch of extra sweetness (totally optional if your banana’s extra ripe).
Vanilla & cinnamon: The secret flavors that make each bite feel like dessert.
Ingredient
Measurement
Role
Rolled oats
1 cup
Base of the recipe, soaks up the liquid
Ripe banana
1
Natural sweetener, adds creamy texture
Peanut butter
2 tbsp
Richness and hearty flavor
Plant-based milk
1 1/2 cups
Combines ingredients into a creamy mix
Chia seeds
2 tbsp
Thickener, adds crunch and nutrition
How to Make It Step-by-Step
Banana spotlight: Grab your ripe banana and mash it in a bowl until smooth. The riper the banana, the sweeter your oats!
Mix magic: In a jar or lidded container, add your oats, chia seeds, cinnamon, and peanut butter. Stir in the mashed banana and vanilla.
Pour and combine: Pour the plant-based milk over everything and give it a really good stir to combine. Ensure the oats are evenly coated.
Little patience: Sweeten with maple syrup if needed, seal the lid tight, and pop it into the fridge. Wait at least 4 hours or overnight.
Mornings made better: Open the jar, grab a spoon, and dive into your cozy bowl of Banana Peanut Butter Overnight Oats. Add toppings to your heart’s desire!
Step
Prep Time
Details
Mash banana
2 min
Use a fork for quick results
Combine ingredients
5 min
Mix thoroughly in jar
Refrigerate
4+ hours
Overnight works best
Customizing Your Overnight Oats
This easy Breakfast In A Jar is flexiblejust like your favorite sweater. Add your finishing touches or swap in what you have on hand:
Swaps: No peanut butter? Almond butter or a swirl of Nutella works too.
Sweeter option: Replace the mashed banana with a dollop of Greek yogurt for a tangy twist.
High-protein ideas: Stir in a scoop of your favorite protein powder or a sprinkle of hemp seeds for overnight oats high protein.
Overnight oats toppings: Try sliced bananas, chocolate chips, toasted nuts, or coconut flakes to upgrade your jar.
Optional Addition
Flavor Boost
Chocolate chips
Rich and indulgent
Granola
Crunchy goodness
Fresh fruit
Bright and refreshing
Nut butter drizzle
Ultra creamy
Storage Tips and Tricks
Fridge time: These oats stay fresh for up to 3 days in the fridge, making them perfect for meal prep overnight oats.
Grab-and-go: Use a mason jar for easy portabilityinstant DIY overnight oats wherever you are!
Texture check: Too thick? Stir in a splash of milk before eating.
Storage Method
Max Time
Notes
Refrigerator
3 days
Store in an airtight jar or container
Freezer
1 month
Freeze in small portions for grab-and-thaw meals
Expert Insight: The Nutritional Balance of Banana Peanut Butter Overnight Oats
Banana peanut butter overnight oats combine fiber-rich oats with natural sweetness and protein, creating a balanced meal that supports sustained energy release. This blend not only promotes satiety but also helps stabilize blood sugar levels, making it a smart choice for breakfast or a snack.
For more delicious recipes and cooking inspiration, follow me on Facebook, Pinterest and Reddit!
How I Finally Nailed My Banana Peanut Butter Overnight Oats
This banana peanut butter overnight oats recipe is the result of many sleepy mornings and a few too-thick batches. I learned the hard way that a little extra liquid goes a long way, and now it’s creamy, easy, and just sweet enough for my family’s busy breakfasts.
FAQs ( Banana Peanut Butter Overnight Oats )
How long do Banana Peanut Butter Overnight Oats last in the fridge?
Banana Peanut Butter Overnight Oats will stay fresh in the refrigerator for up to 3-4 days when stored in an airtight container. This makes them perfect for meal prep overnight oats – you can make several jars at once for easy breakfasts throughout the week. Just give them a good stir before eating and add any fresh toppings you like. For the best texture and flavor, I recommend consuming them within the first 3 days.
Can I make Banana Peanut Butter Overnight Oats without dairy?
Absolutely! This easy overnight oats recipe works perfectly with plant-based milk alternatives like almond milk, oat milk, coconut milk, or soy milk. Simply substitute your preferred non-dairy milk in equal amounts for regular milk. The creamy peanut butter and mashed banana provide plenty of richness and flavor, so you won’t miss the dairy at all. This makes it a great option for those with lactose intolerance or following a vegan diet.
What are the best overnight oats toppings for this recipe?
Top overnight oats toppings that pair wonderfully with banana peanut butter flavors include sliced fresh bananas, chopped peanuts or other nuts, dark chocolate chips, and a drizzle of honey or maple syrup. You can also add chia seeds for extra nutrition, granola for crunch, or fresh berries for a pop of color and antioxidants. For a protein boost, try adding a dollop of Greek yogurt or a sprinkle of hemp hearts. The beauty of this breakfast in a jar is that you can customize the toppings to your heart’s content!
Can I eat Banana Peanut Butter Overnight Oats immediately after making them?
While you can technically eat them right away, overnight oats are best after sitting in the refrigerator for at least 4-6 hours or overnight. This resting time allows the oats to fully absorb the liquid and soften to the perfect creamy texture. If you’re in a hurry, you can speed up the process by using quick oats instead of old-fashioned oats, but the traditional overnight method gives you the best results. Trust the process – the wait is worth it for that perfect creamy consistency!
How can I make high protein Banana Peanut Butter Overnight Oats?
To boost the protein in your overnight oats high protein version, add a scoop of vanilla or unflavored protein powder when mixing the ingredients. You can also incorporate Greek yogurt, which adds both protein and extra creaminess. Other protein-rich additions include chia seeds, hemp hearts, or an extra tablespoon of peanut butter. These modifications can easily bump your breakfast from around 10-12 grams of protein to 25-30 grams, making it a more satisfying and muscle-building meal that will keep you full all morning long.
Sharing a handpicked collection of easy, healthy recipes made in our family kitchen. Rachel brings comforting classics, while Emily adds fresh, modern ideas together creating meals that are simple, flavorful, and family-friendly.
