These creamy Peanut Butter Banana Overnight Oats are a filling and nutritious make-ahead breakfast. This simple yet nutritious recipe combines rich peanut butter, oats, chia seeds and sweet, ripe bananas to create a high-protein, high-fiber breakfast that’s perfect for meal prep. You only need 7 ingredients and 5 minutes to whip this up ready for breakfast.
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Why Overnight Oats are Life Changing
If your mornings are hectic, overnight oats are your new best friend. Having a pre-made option in the fridge makes it so much easier to get a healthy and nutritious start to the day. I used to skip breakfast in the mornings and prioritize a strong coffee, but by 10am, I’d be hungry and unable to focus at work. Meal prepping has been a game changer for me, and overnight oats or chia pudding are almost always my breakfast of choice. They’re easy to make, keep well for up to 5 days in the refrigerator. Plus, oats are such an affordable base ingredient and can be made in so many different flavors. I have been experimenting with lots of different flavors like Apple Pie Overnight Oats and also blended oats for an even more dessert-like pudding consistency. Some of my favorites are my Raspberry Cheesecake and Choc Raspberry Oats. I’m not the only one who seems to have developed an oat obsession because my Chocolate Smash Top Oats and Cookie Dough Oats both went viral on Instagram and TikTok reaching over 3 million views each!
Why You’ll Love This Recipe
- Quick and Easy: With just five minutes of prep time, these overnight oats are a hassle-free breakfast option that makes me
- Nutritious and Filling: Packed with protein, fiber, and healthy fats, this is a dense breakfast that will keep you full all morning.
- Customizable: The great thing about overnight oats is that it’s really a simple ratio of wet to dry ingredients that you can tweak to your taste. I’ve included a list of substitutions and other flavor ideas further down this post.
- Make Ahead for Meal Prep: These oats will keep for 5 days, meaning you can make them for meal prep on a Sunday and you’ll set yourself up for the workweek ahead.
Ingredients You’ll Need
You’ll find the specific quantities for each ingredient listed in the recipe card at the bottom of this post, but for your convenience, here’s a shopping list of everything you’ll need:
- Rolled oats
- Milk of choice (I use soy for the protein content, but oat, kefir, almond milk, dairy milk, etc. will all work fine)
- Ripe bananas
- Smooth, natural peanut butter (the runny kind)
- Maple syrup
- Chia seeds
- Vanilla extract
- Salt
- Dessicated or shredded coconut (optional)
- Peanut protein powder (optional)
How to Make Peanut Butter Banana Overnight Oats
While overnight oats do need to be made in advance, it only takes a few minutes of hands-on time to prepare them. Here’s how to make this recipe:
Step One: Peel all bananas. Keep one banana to the side, but add all others to a large mixing bowl. Mash well with a fork until mostly smooth.
Step Two: Add peanut butter, vanilla, salt, chia seeds, oats, coconut (optional) and milk. Mix well to combine.
Step Three: Mix well to combine.
Step Four: Slice remaining banana into thin rounds. Divide half the ovenright oats between four glass jars.
Step Five: Divide half the overnight oats between four glass jars. Add the sliced banana around the side, then top with the remaining overnight oat mixture.
Step Six: Top with the remaining overnight oat mixture.
Step Seven: Top with any additional toppings you’d like such as extra peanut butter, nuts or seeds.
Step Six: Seal the jar or container and leave overnight in the refrigerator.
Substitutions & Variations
If you need to make a swap or want to tweak this recipe a little, here are some tested substitutions that I recommend:
- Milk: You can use any type of milk such as almond milk, soy milk, oat milk, or dairy milk. For added probiotics, try using kefir. I personally prefer soy milk as I follow a plant-based diet and it has a similar protein content to dairy.
- Peanut Butter: You could swap peanut butter for any other nut or seed butter, just keep in mind it will affect the taste. I have tried this with almond butter and it was delicious, but I think cashew or macadamia butter would also work well. I can confirm this is also DELICIOUS and tastes like dessert when made with a flavored nut butter like my Healthy Biscoff and Homemade Nutella.
- Maple Syrup: Can be replaced with brown rice syrup, agave nectar or honey if you’re not vegan.
- Chia Seeds: Can be ommitted entirely but are a great source of plant-based Omega 3s and added fibre. You could swap chia seeds for some ground flaxseed meal instead for similar nutritional benefits, however I would suggest halving the quantity as flaxseed flavor can be overpowering.
- Banana: Swap out the mashed banana with applesauce or pumpkin puree for a different twist.
- Oats: If you need a gluten-free option, ensure your oats are certified gluten-free, or try using quinoa flakes instead.
Feel free to experiment with different combinations to suit your taste and dietary needs!
Storage
To ensure your Peanut Butter Banana Overnight Oats stay fresh and delicious, follow these storage tips:
- Refrigeration: Store the prepared oats in airtight jars or containers in the refrigerator. They will stay fresh for up to 5 days, making them perfect for meal prep.
- Toppings: For the best texture, add any toppings like sliced bananas, extra peanut butter, or chopped nuts just before serving. Storing the oats without toppings helps maintain their freshness and prevents any ingredients from becoming soggy.
- Portioning: Divide the oats into individual servings to make grabbing breakfast on busy mornings quick and convenient. Simply take a jar out of the fridge, add your desired toppings, and enjoy!
Expert Tips
For an extra creamy and rich texture, try blending the mashed banana with the milk and peanut butter before mixing it with the oats, or blend all ingredients together for a batter-like pudding consistency.
FAQ
Steel-cut oats have a much firmer texture and require a longer soaking time. If you prefer to use them, soak the oats overnight and add a bit more liquid to ensure they soften properly.
You can store the overnight oats in the refrigerator for up to 5 days. This makes them an excellent option for meal prepping and enjoying throughout the week.
Yes, you can! If you prefer warm oats, simply transfer your portion to a microwave-safe bowl and heat in the microwave for about 1-2 minutes, stirring halfway through. You may need to add a splash of milk to achieve your desired consistency.
You can substitute the mashed banana with applesauce, pumpkin puree, or even mashed avocado for a different flavor and texture. Adjust the sweetness by adding a bit more maple syrup if needed.
Yes, as long as you use a plant-based milk like almond, soy, or oat milk, and ensure that your maple syrup is pure, these overnight oats are completely vegan-friendly.
Absolutely! Adding a scoop of your favorite protein powder is a great way to boost the protein content. Just mix it in with the other ingredients, and you might need to add a bit more milk to maintain the right consistency.
Serving Suggestions
- Nuts and Seeds: Sprinkle chopped nuts (like almonds, walnuts, or pecans) or additional chia seeds for a satisfying crunch and extra protein.
- Drizzle: Top with a drizzle maple syrup, or extra peanut butter for an indulgent touch.
- Spices: Sprinkle a dash of cinnamon or nutmeg to enhance the flavor profile and add a warm note.
More Recipes
If you enjoyed these Peanut Butter Banana Overnight Oats, you might also love trying these other delicious and easy breakfast recipes:
- Chocolate Chia Mousse
- Apple Pie Overnight Oats
- Raspberry Cheesecake Blended Oats
- Chocolate Smash Top Oats
Video – Watch Me Make This Recipe
This Peanut Butter Banana Overnight Oats recipe is ideal for busy mornings when you need a nutritious, delicious, and hassle-free breakfast. It’s packed with protein and fiber, customizable to your taste, and perfect for meal prepping. If you enjoyed this recipe, I’d be incredibly grateful if you could leave a star rating and review—it helps others discover these tasty recipes! Don’t forget to tag me in your photos on Instagram @glowdiaries___ and I’ll be thrilled to share your creations in my stories. I love seeing how you bring these recipes to life!
Peanut Butter Banana Overnight Oats
Ingredients
- 3 ripe bananas mashed (about 1 1/4 cups mashed)
- 2 cup old-fashioned rolled oats
- 2 cup milk of choice I use soy
- 1/2 cup natural unsweetened yogurt
- 1/3 cup smooth natural peanut butter
- 2 tablespoon pure maple syrup
- 1/4 cup chia seeds
- 2 teaspoon pure vanilla extract
- 1/4 tsp salt
- 2 tbsp desiccated coconut (optional)
- 1/2 cup peanut protein powder (optional)
To serve
- Sliced banana
- Smooth natural peanut butter
Instructions
- Add mashed bananas, oats, milk, peanut butter, maple syrup, chia seeds, vanilla, salt, coconut (optional) and protein powder (optional) to a large mixing bowl. Mix well to combine.
- Divide half the oats mixture among 4 glass jars. If using, add the sliced banana to the jars with the round, sliced side pressed against the glass for decoration. Top with remaining oats mixture.
- If using additional peanut butter, add this to the top, then seal the jars and refrigerate overnight or for a minimum of 2 hours.
- The oats will keep for up to 5 days in the refrigerator. If using sliced banana, I would recommend eating within 3 days for the best texture.
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