Looking for a wholesome, no-fuss breakfast that tastes like dessert? These peanut butter banana overnight oats are the ultimate make-ahead meal. With creamy oats, nutty peanut butter, and naturally sweet bananas, you’ll have a delicious and nutritious breakfast waiting for you in the fridge every morning.
Why You’ll Love This Peanut Butter Banana Overnight Oats Recipe
If you’re tired of skipping breakfast or rushing out the door with an empty stomach, this recipe will be your new best friend. It’s nutritious, budget-friendly, and takes less than 10 minutes to prepare.
You’ll love it because:
- No cooking required — just mix, chill, and enjoy!
- Naturally sweet from ripe bananas — no refined sugar needed.
- Customizable — make it vegan, dairy-free, or high-protein.
- Perfect for meal prep — lasts up to 4 days in the fridge.
- Tastes like dessert — creamy, peanut-buttery goodness in every bite.
Ingredients for Peanut Butter Banana Overnight Oats
You only need a few simple pantry staples to make this creamy and satisfying breakfast.
Base Ingredients:
- 1 ripe banana, mashed
- ½ cup old-fashioned rolled oats
- ¾ cup milk (any kind — almond, oat, or dairy)
- 1 tablespoon creamy peanut butter
- 1 teaspoon chia seeds or ground flaxseed
- ½ teaspoon vanilla extract
- 1 teaspoon honey or maple syrup (optional)
- Pinch of salt
Optional Toppings:
- Fresh banana slices
- A drizzle of peanut butter
- Crushed nuts or granola
- A sprinkle of cinnamon
Ingredient Notes (Substitutions & Healthy Swaps)
- Peanut Butter: For nut allergies, use sunflower seed butter or soy nut butter.
- Milk: Swap with almond, oat, or coconut milk for a dairy-free version.
- Sweetener: The banana adds plenty of sweetness, but you can use honey, maple syrup, or agave for extra flavor.
- Extra Protein: Stir in Greek yogurt or 1 scoop of protein powder before chilling.
- Vegan Option: Use plant-based milk and skip honey (opt for maple syrup).
Step-by-Step Instructions
Step 1 – Mash the Banana
Start by mashing a ripe banana in a medium bowl until smooth. The riper the banana, the sweeter your oats will be.
Step 2 – Add the Wet Ingredients
Mix in milk, peanut butter, vanilla extract, and sweetener. Stir until everything is well combined and the peanut butter is dissolved into the liquid.
Step 3 – Add the Dry Ingredients
Add the rolled oats, chia seeds (or flaxseed), and a pinch of salt. Stir until the oats are fully coated and the mixture looks creamy.
Step 4 – Chill Overnight
Transfer the mixture to a jar or airtight container. Cover and refrigerate for at least 4 hours, but overnight works best for a creamy texture.
Step 5 – Serve & Enjoy
In the morning, give your oats a quick stir. Add your favorite toppings — more banana slices, a drizzle of peanut butter, or crunchy granola — and enjoy straight from the jar!
Pro Tips for Success
- Use ripe bananas for natural sweetness and flavor.
- Don’t skip the salt — it enhances the flavor of the peanut butter.
- Stir well before chilling to ensure all oats absorb liquid evenly.
- Add toppings right before eating to keep them fresh and crunchy.
- Make multiple jars at once for an easy week of breakfasts.
- Adjust thickness — add more milk if too thick after chilling.
Flavor Variations
- Chocolate Banana Oats: Add 1 tablespoon cocoa powder or a few dark chocolate chips.
- Berry Bliss: Mix in strawberries, raspberries, or blueberries.
- Cinnamon Roll: Stir in cinnamon, nutmeg, and a drizzle of maple syrup.
- Mocha Twist: Add a splash of cold coffee and cocoa powder for a coffee-flavored version.
- Tropical Vibe: Add coconut milk, shredded coconut, and pineapple chunks.
Serving Suggestions
- Serve chilled straight from the jar for a grab-and-go breakfast.
- Top with banana slices and peanut butter drizzle for a fresh look.
- Add a sprinkle of granola or nuts for extra crunch.
- Pair with a smoothie or boiled eggs for a balanced meal.
Storage and Freezing Instructions
- Refrigerator: Store overnight oats in an airtight container for up to 4 days.
- Freezer: You can freeze individual servings in jars for up to 2 months. Thaw in the refrigerator overnight before eating.
- Meal Prep Tip: Make 3–4 jars on Sunday to have breakfast ready all week long.
Nutrition Facts (Per Serving)
| Nutrient | Amount |
|---|---|
| Calories | 325 kcal |
| Protein | 12 g |
| Carbohydrates | 46 g |
| Fat | 12 g |
| Fiber | 6 g |
| Sugar | 13 g |
| Sodium | 190 mg |
(Values are approximate and may vary based on ingredient brands and milk choice.)
FAQ About Peanut Butter Banana Overnight Oats
How long do overnight oats last in the fridge?
They stay fresh for up to 4 days when stored in an airtight jar. Perfect for busy mornings!
Can I heat up overnight oats?
Yes! Warm them in the microwave for 30–45 seconds if you prefer them hot. Add a splash of milk if they get too thick.
Are overnight oats healthy?
Absolutely. They’re rich in fiber, protein, and healthy fats. This recipe uses natural sweetness from banana and minimal added sugar.
Can I make it vegan or dairy-free?
Definitely. Just use plant-based milk and maple syrup instead of honey.
What kind of oats work best?
Old-fashioned rolled oats are ideal — they create the perfect creamy texture. Avoid instant oats (too mushy) or steel-cut oats (too chewy).
Final Thoughts
These Easy Peanut Butter Banana Overnight Oats are everything a busy morning needs — healthy, filling, and delicious. You can prep them in minutes, customize them endlessly, and start your day with energy and satisfaction. Whether you’re a student, parent, or athlete, this recipe is the perfect make-ahead breakfast that feels like a treat!
Print
Easy Peanut Butter Banana Overnight Oats
- Total Time: 4 hours
- Yield: 1 serving 1x
- Diet: Vegetarian
Description
Creamy peanut butter banana overnight oats — a no-cook, make-ahead breakfast that’s sweet, filling, and full of protein.
Ingredients
1 ripe banana, mashed
½ cup rolled oats
¾ cup milk (any kind)
1 tbsp peanut butter
1 tsp chia or flax seeds
½ tsp vanilla extract
1 tsp honey or maple syrup (optional)
Pinch of salt
Instructions
1. Mash banana in a bowl.
2. Add milk, peanut butter, vanilla, and sweetener; stir.
3. Add oats, chia seeds, and salt; mix well.
4. Cover and refrigerate overnight.
5. Stir and add toppings before serving.
Notes
Use ripe bananas for natural sweetness.
Swap peanut butter for sunflower seed butter for nut-free.
Add protein powder or Greek yogurt for extra protein.
- Prep Time: 10 minutes
- Cook Time: 0 minutes
- Category: Breakfast
- Method: No-Cook
- Cuisine: American
Nutrition
- Serving Size: 1 jar
- Calories: 325
- Sugar: 13
- Sodium: 190
- Fat: 12
- Saturated Fat: 2
- Unsaturated Fat: 9
- Trans Fat: 0
- Carbohydrates: 46
- Fiber: 6
- Protein: 12
- Cholesterol: 0
