If you’re looking for a quick, nutritious, and absolutely delicious way to start your day, look no further than Banana Peanut Butter Overnight Oats. This no-cook breakfast combines the rich, nutty flavor of peanut butter with the natural sweetness of bananas, all soaked into creamy oats that are ready when you wake up.
Whether you’re meal-prepping for busy mornings or just want to fuel your body with wholesome ingredients, this recipe will become a go-to in your breakfast rotation.

Why You’ll Love Banana Peanut Butter Overnight Oats
- Quick & Easy: Just 5 minutes of prep the night before.
- No Cooking Required: Perfect for hot summer days or busy schedules.
- Nutritious & Filling: Packed with fiber, protein, and healthy fats.
- Customizable: Add your favorite toppings like chocolate chips, chia seeds, or granola.
Ingredients You’ll Need
Here’s what you need to whip up your own batch of banana peanut butter overnight oats:
- 1/2 cup old-fashioned rolled oats
- 1/2 cup milk (dairy or plant-based like almond, oat, or soy milk)
- 1/2 banana, mashed
- 1 tablespoon peanut butter (creamy or chunky)
- 1/2 tablespoon chia seeds (optional, for thickness and nutrition)
- 1/4 teaspoon vanilla extract
- 1 teaspoon honey or maple syrup (optional, for added sweetness)
- A pinch of salt
Optional Toppings
- Sliced banana
- Drizzle of peanut butter
- Granola or crushed nuts
- Mini chocolate chips
- Yogurt dollop
How to Make Banana Peanut Butter Overnight Oats

Step 1: Mash the Banana
In a jar or container, mash half of a ripe banana until smooth. This adds natural sweetness and creamy texture to your oats.
Step 2: Add the Wet Ingredients
Stir in the milk, peanut butter, vanilla extract, and sweetener (if using). Mix until well combined. You want the peanut butter to be fully incorporated for an even flavor.
Step 3: Add Dry Ingredients
Now, stir in the oats, chia seeds, and a tiny pinch of salt. The salt enhances the flavors and balances the sweetness.
Step 4: Refrigerate Overnight
Seal the jar or container and place it in the refrigerator for at least 4 hours, ideally overnight. This gives the oats time to absorb the liquid and soften into a pudding-like texture.
Step 5: Top and Enjoy
In the morning, give your oats a good stir. Add your favorite toppings and enjoy them straight from the fridge—or let them sit at room temperature for 10 minutes if you prefer them slightly warmer.
Nutrition Breakdown (Per Serving)
- Calories: ~350 (varies by toppings)
- Protein: ~10g
- Fiber: ~6g
- Fat: ~14g
- Carbs: ~40g
This makes banana peanut butter overnight oats a well-rounded breakfast with long-lasting energy and plenty of nutrients.
Tips for the Best Overnight Oats
- Use ripe bananas for maximum sweetness and easier mashing.
- Use rolled oats, not instant or steel-cut—they have the best texture after soaking.
- Double the recipe if you’re meal-prepping for the week.
- Warm them up if cold oats aren’t your thing—just microwave for 30–60 seconds in a microwave-safe jar or bowl.
Flavor Variations
Want to change it up? Here are a few ways to tweak your banana peanut butter overnight oats:
1. Chocolate Banana Peanut Butter Oats
Add 1 teaspoon cocoa powder or a few chocolate chips for a dessert-like twist.
2. Crunchy Delight
Stir in crushed almonds, walnuts, or granola for an added crunch.
3. High-Protein Version
Add a scoop of vanilla or peanut butter protein powder and use Greek yogurt instead of milk.
4. Berry Banana Oats
Toss in some blueberries or strawberries for a fruity, fresh combo.
Meal Prep Friendly
Banana peanut butter overnight oats are a lifesaver for anyone with a busy schedule. Make 3-4 servings at once and store them in the fridge for up to 5 days.
Use mason jars or airtight containers for easy grab-and-go breakfasts during the week. You can even layer in your toppings for a prettier presentation!
Who Should Try This Recipe?
This recipe is perfect for:
- Busy parents and students
- Fitness enthusiasts looking for a pre- or post-workout meal
- Vegans or vegetarians (just use plant-based milk)
- People watching their sugar (leave out added sweetener)
Whether you’re trying to eat healthier or just want a no-fuss morning, these oats check all the boxes.
Common Questions About Banana Peanut Butter Overnight Oats
Can I make this nut-free?
Yes! Use sunflower seed butter or tahini instead of peanut butter, and ensure all ingredients are free from cross-contamination if allergies are a concern.
Can I make it sugar-free?
Absolutely. Skip the honey or maple syrup and rely solely on the banana for sweetness—just be sure it’s ripe!
How long do overnight oats last?
They last up to 5 days in the fridge. The banana might brown slightly after a couple of days, but the taste is still great.
Do I need to use chia seeds?
No, but they add thickness and a dose of omega-3s. You can leave them out or substitute with ground flaxseed.
Final Thoughts: Breakfast Has Never Been Easier
Banana Peanut Butter Overnight Oats are more than just a trendy recipe—they’re a lifestyle hack. With minimal effort, you get a healthy, delicious, and customizable breakfast that keeps you full and focused.
So next time you spot ripe bananas on your counter, skip the banana bread and make these overnight oats instead. Your future self (and your taste buds) will thank you.

Banana Peanut Butter Overnight Oats
Equipment
- 1/2 cup old-fashioned rolled oats
- 1/2 cup milk (dairy or plant-based like almond, oat, or soy milk)
- 1/2 banana, mashed
- 1 tablespoon peanut butter (creamy or chunky)
- 1/2 tablespoon chia seeds (optional, for thickness and nutrition)
- 1/4 teaspoon vanilla extract
- 1 teaspoon honey or maple syrup (optional, for added sweetness)
- A pinch of salt
Notes
- Use ripe bananas for maximum sweetness and easier mashing.
- Use rolled oats, not instant or steel-cut—they have the best texture after soaking.
- Double the recipe if you’re meal-prepping for the week.
- Warm them up if cold oats aren’t your thing—just microwave for 30–60 seconds in a microwave-safe jar or bowl.