Remember those mornings when you’d wake up and breakfast was already waiting? These Banana Peanut Butter Overnight Oats bring back that magic except now YOU’RE the one making it happen. This creamy, dreamy combo is everywhere on TikTok and Pinterest for good reason. Just 5 minutes of prep tonight means tomorrow morning you’re spooning into pure comfort.
Think of it as peanut butter and banana toast, but in a jar and way more satisfying. Rolled oats get silky overnight in milk, while mashed banana and creamy peanut butter create the most luscious base. It’s like having dessert for breakfast, but your body actually thanks you for it. Full details in the blog!
I’ve been perfecting overnight oats since my kids were little back when “meal prep” wasn’t even a thing, just survival mode. After testing dozens of ratios, this banana-PB version wins every single time. There’s one little trick that makes these extra creamy (hint: it’s all in the mashing technique). Trust me on this one.
My Story
I’ll never forget the morning my daughter declared regular oatmeal “boring” and refused breakfast entirely. That’s when I discovered these Banana Peanut Butter Overnight Oats became our game-changer! Now she actually gets excited about breakfast, and I love that it’s ready the second we wake up.
Why You’ll Love This Recipe
This isn’t just another overnight oats recipe it’s the one that finally made my teenagers stop asking “what’s for breakfast?” every single morning. The combo of creamy peanut butter and sweet banana tastes like childhood in a jar, but with grown-up nutrition that keeps you satisfied until lunch.
- Make-ahead magic: Five minutes tonight saves you twenty minutes tomorrow morning
- Naturally sweet: The banana does most of the sweetening work, with just a touch of maple syrup
- Protein powerhouse: Peanut butter and chia seeds keep you full and energized
- Kid-approved: Tastes like a treat but packed with wholesome ingredients
Your Shopping List (Plus Smart Swaps)
I love how simple this ingredient list is most of these probably live in your pantry already. The key is using a really ripe banana (those brown spots are pure gold here) and good-quality peanut butter without added oils.

| Ingredient | Amount | Easy Swaps |
|---|---|---|
| Ripe banana | 1 large | Mashed strawberries, applesauce |
| Creamy peanut butter | 2 tbsp | Almond butter, sunflower seed butter |
| Rolled oats | 1 cup | Quick oats (texture will be softer) |
| Plant-based milk | 1 1/2 cups | Any milk you love oat milk is especially creamy |
| Chia seeds | 2 tbsp | Ground flaxseed, hemp hearts |
The Simple Step-by-Step
Here’s where the magic happens and honestly, it’s so simple my kids can make their own jars now. The secret to extra-creamy Banana Peanut Butter Overnight Oats is mashing that banana really well and warming the peanut butter just slightly so it mixes in smoothly.
Start by mashing your banana in a separate bowl until it’s mostly smooth with just a few tiny chunks for texture. If your peanut butter is thick and stubborn (looking at you, natural PB), pop it in the microwave for 10-15 seconds to soften it up.
| Step | What You’re Doing | Why It Matters |
|---|---|---|
| 1-3 | Prep your banana and peanut butter | Smooth mixing = creamy oats |
| 4-7 | Combine wet and dry ingredients | Everything gets evenly distributed |
| 8-9 | Mix thoroughly and seal | No dry oats hiding at the bottom |
| 10-11 | Chill overnight and enjoy | Time does all the work for you |
Troubleshooting Your Oats
Even the simplest recipes can have their little hiccups. Here are the most common questions I get about overnight oats, plus my tried-and-true fixes that actually work.
- Too thick in the morning? Stir in an extra splash of milk it’s that easy
- Not sweet enough? Drizzle in a bit more maple syrup or mash in some extra banana
- Chia seeds feel weird? Try grinding them first, or swap for ground flaxseed
- Oats still too firm? Use quick oats next time, or add an extra 1/4 cup of milk
Make It Your Own
This base recipe is like a blank canvas perfect as-is, but so fun to customize. My family has turned this into a weekly experiment, and honestly, we haven’t found a combo we don’t love yet.
For extra indulgence, swirl in a spoonful of Nutella or sprinkle in some mini chocolate chips. Feeling fancy? Top with sliced almonds and a drizzle of honey. Want more protein? Add a scoop of vanilla protein powder and an extra splash of milk to thin it out.
Storage and Meal Prep Magic
This is where overnight oats really shine they’re basically designed for busy mornings and chaotic weeks. I usually make a big batch on Sunday and portion them into individual jars for grab-and-go breakfasts all week.
| Storage Method | How Long | Pro Tips |
|---|---|---|
| Refrigerator | Up to 5 days | Keep sealed tight; stir before eating |
| Freezer | Up to 1 month | Thaw overnight in fridge first |
| Meal prep jars | 3-4 days ideal | Mason jars work perfectly |
Pro tip: These taste amazing straight from the fridge, but if you prefer them less cold, just let the jar sit on the counter for 10-15 minutes before diving in. Sometimes I’ll add fresh banana slices on top in the morning for extra sweetness and texture.
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FAQs ( Banana Peanut Butter Overnight Oats )
How long do Banana Peanut Butter Overnight Oats last in the fridge?
Properly stored in an airtight jar or container, Banana Peanut Butter Overnight Oats will stay good for about 3 to 4 days in the refrigerator. The banana may darken over time, but the oats should still be safe if they smell and taste normal. Give them a good stir before eating and discard if you notice any off smells or mold.
Can I make Banana Peanut Butter Overnight Oats vegan or dairy-free?
Yes, it is easy to make them vegan or dairy-free by swapping cow’s milk and dairy yogurt for plant milks like almond, oat, or soy and using a dairy-free yogurt. Make sure your peanut butter contains only peanuts and salt, or choose another nut or seed butter if you prefer. Sweeten with maple syrup or agave instead of honey to keep the recipe fully vegan.
How do I keep the oats creamy and not mushy?
Use old fashioned rolled oats rather than quick oats for a creamier, chewier texture and a 1:1 to 1:1.25 oats to liquid ratio to avoid sogginess. Stir in a spoonful of yogurt or a teaspoon of chia seeds to improve creaminess and texture. Refrigerate for about 6 to 8 hours; over-soaking for many days can make them overly soft.
Can I eat Banana Peanut Butter Overnight Oats warm instead of cold?
Absolutely, you can enjoy them warm if you prefer. Microwave a jar for 30 to 60 seconds or heat gently on the stovetop with a splash of milk, then stir to combine. Warming gives a porridge-like texture and makes the peanut butter extra melty and comforting.
Are Banana Peanut Butter Overnight Oats healthy for breakfast and good for meal prep?
Yes, they are a nutritious breakfast option, offering fiber from oats and potassium from bananas, with healthy fats and protein from peanut butter. To boost protein further, add Greek yogurt or a scoop of protein powder and watch added sugars. They are excellent for meal prep since individual jars store well for several days and make grab-and-go mornings much easier.


Banana Peanut Butter Overnight Oats: Easy Delicious Recipe
Ingredients
Method
- 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.
Notes
- For best results, use ripe bananas and allow the oats to rest overnight for a creamy texture. You can add fresh fruit or nuts as toppings in the morning. Store leftovers in the refrigerator for up to 3 days.





