
Peanut butter banana overnight oats deliver all your favorite breakfast flavors in one creamy bowl and make for a protein-packed morning that takes less than five minutes to prep the night before These oats are perfect for busy mornings and will keep you energized and full until lunch
I remember whipping up a batch before a road trip knowing we would need something satisfying and portable for breakfast It turned out to be the highlight of our travel mornings and my family has requested it for every trip since
Ingredients
- Banana: Opt for a ripe medium banana for natural sweetness and a creamy texture Ripe bananas mash easily and blend smoothly into the oats
- Creamy peanut butter: Look for one with just peanuts and salt for the best flavor This is your source of healthy fats and the signature peanut taste
- Plain Greek yogurt: Nonfat and plain keeps this recipe light but packed with protein Choose one with no added sugar for a cleaner breakfast bowl
- Unsweetened almond milk: A plant-based milk adds creamy moisture without extra sugar or calories Use the freshest almond milk for the best result
- Honey: A spoonful adds gentle sweetness If possible choose raw honey for the most flavor and nutrition
- Vanilla extract: Pure vanilla elevates the whole oat mixture and pulls all the flavors together Check the label to avoid artificial flavoring
- Rolled oats: Choose old fashioned rolled oats for an ideal creamy yet hearty texture Instant oats will break down too much and become mushy
- Chia seeds: Packed with fiber and omega-3s These swell up in the liquid and create a puddinglike consistency Make sure they are fresh and not bitter
- Cinnamon: This brings warmth and natural sweetness to the oats Try to use the freshest ground cinnamon you can find for intense flavor
Step by Step Instructions
- Mash the Banana:
- Start by mashing half of a ripe banana in a large mixing bowl Use a fork or potato masher and mash until very smooth The smooth banana is important for even flavor throughout the oats
- Mix the Wet Ingredients:
- Add creamy peanut butter plain Greek yogurt almond milk honey and vanilla extract to the bowl with the banana Stir well with a spoon or whisk until the mixture looks completely smooth with no streaks of yogurt or peanut butter
- Combine with Dry Ingredients:
- Pour in the rolled oats chia seeds and cinnamon Mix again making sure the oats and seeds are evenly coated with the wet mixture You want every oat flake soaked so nothing stays dry
- Chill and Set:
- Cover the bowl tightly or divide the mixture between jars with lids Place in the refrigerator for at least two hours or overnight Longer chilling lets the oats and chia seeds soak up liquid and become thick and creamy
- Serve Cold and Enjoy:
- In the morning give the oats a good stir Taste and decide if you want a splash more almond milk for a looser consistency Top with extra banana slices nuts or a drizzle of peanut butter if you like

Peanut butter is my favorite part of this recipe The rich flavor combines perfectly with bananas and I have fond memories of making peanut butter and banana sandwiches with my dad as a kid which is why this combo is such classic comfort food for me
Storage Tips
Keep overnight oats covered in the fridge They stay fresh up to four days If they start to look dry simply stir in a splash of almond milk to refresh their texture before serving
Ingredient Substitutions
If you need to avoid dairy opt for a plantbased yogurt like coconut or almond Switch out peanut butter for almond or sunflower seed butter for a nutfree option If you want your oats sweeter use maple syrup instead of honey
Serving Suggestions
Top your overnight oats with extra banana slices peanuts a sprinkle of granola or a swirl of extra nut butter For added crunch try chopped toasted nuts or cacao nibs You can even enjoy them warm by microwaving for 30 seconds if cold oats are not your thing

Cultural Context
Overnight oats began as a Swiss breakfast called bircher muesli which soaks oats overnight to soften and blend flavors Peanut butter and banana bring a classic American twist and the addition of Greek yogurt boosts nutrition while keeping things modern and satisfying
Frequently Asked Questions
- → How long should oats soak for the best texture?
Let the oats chill for at least 2 hours or, ideally, overnight for a soft and creamy consistency.
- → Can I use a different nut butter?
Yes, almond or cashew butter both work well and add a unique flavor twist to the oats.
- → What milk alternatives can I use?
Any plant-based milk, such as soy, coconut, or oat milk, can be used in place of almond milk.
- → How can I adjust the sweetness?
Vary the honey amount or substitute with maple syrup or agave, or omit for a less sweet option.
- → How long will this keep in the refrigerator?
The oats will keep fresh for 3 to 4 days in the fridge when stored in a sealed container.