These Banana Peanut Butter Overnight Oats are a tasty way to kickstart your day! With creamy peanut butter and sweet banana, they feel like a big hug in a jar.
Making them is a breeze! Just mix oats, milk, banana, and peanut butter, then let them sit overnight. In the morning, you get a yummy breakfast waiting for you. Can’t beat that! 😋
Key Ingredients & Substitutions
Rolled Oats: These are the base of your overnight oats and give a hearty texture. If you’re in a pinch, quick oats can work, but they may turn mushy faster.
Milk: I go for almond milk since I love its nutty flavor. You can also use oat milk, coconut milk, or regular dairy milk based on your preferences.
Chia Seeds: They help thicken the oats while adding a nutritional boost. If you don’t have them, you can skip them but the texture will be different. Consider flax seeds as another option.
Banana: Use ripe bananas for sweetness. If you’re not a fan of bananas, you could try using applesauce or a similar fruit puree for a different flavor.
Peanut Butter: Natural peanut butter is my favorite for its rich taste. If you have a nut allergy, sunflower seed butter is a great alternative.
How Do I Achieve the Perfect Consistency for My Overnight Oats?
Getting the right texture is key for overnight oats! You want them creamy but not too thick. Here’s how to get it just right:
- Start with 1/2 cup of rolled oats. This will absorb the liquid well.
- Use equal parts milk (1/2 cup) to oats for a balanced mix.
- The optional chia seeds add thickness, so adjust your liquid by adding a bit more if you skip them.
- After soaking overnight, give it a good stir and add extra milk if it’s too thick.
Following these steps will help you enjoy deliciously creamy overnight oats every time!

Banana Peanut Butter Overnight Oats
Ingredients You’ll Need:
- 1/2 cup rolled oats
- 1/2 cup milk (dairy or any plant-based milk)
- 2 tbsp chia seeds
- 1 ripe banana, mashed (plus extra slices for topping)
- 2 tbsp natural peanut butter
- 1 tsp honey or maple syrup (optional)
- 1/2 tsp vanilla extract (optional)
- Pinch of salt
- Dark chocolate chips or cacao nibs for garnish (optional)
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and needs at least 6 hours (or overnight) to chill and soak in the fridge. Get ready for a super quick and easy breakfast!
Step-by-Step Instructions:
1. Mix the Dry Ingredients:
In a mixing bowl, combine 1/2 cup of rolled oats, 2 tablespoons of chia seeds, and a pinch of salt. Stir them together to mix well.
2. Add the Wet Ingredients:
Next, add 1/2 cup of milk, the mashed banana, and optional honey or maple syrup for sweetness. If you like, you can also add 1/2 teaspoon of vanilla extract. Mix everything until it’s well combined.
3. Transfer and Refrigerate:
Carefully transfer the oat mixture into a jar or a container with a lid. Seal it tightly and refrigerate overnight or for at least 6 hours. This will allow the oats and chia seeds to soak up the liquid and create a creamy texture.
4. Serve and Enjoy:
In the morning, take the jar out of the fridge and give the oat mixture a good stir. If it’s too thick for your liking, you can add a splash of milk to adjust the consistency. Spoon the natural peanut butter on top, add extra banana slices, and sprinkle some dark chocolate chips or cacao nibs on for a delightful touch. Enjoy your delicious Banana Peanut Butter Overnight Oats chilled!
Can I Use Steel-Cut Oats Instead of Rolled Oats?
It’s best to stick with rolled oats for this recipe, as steel-cut oats will require a longer soaking time and usually won’t soften adequately overnight. If you only have steel-cut oats, consider cooking them before adding to the mix or adjust the soaking time accordingly.
Is There a Vegan Option for This Recipe?
Absolutely! All the ingredients are easily vegan-friendly. Just use plant-based milk (like almond, soy, or oat milk) and ensure your peanut butter doesn’t contain any added honey.
Can I Add Other Fruits or Toppings?
Yes, definitely! You can customize your overnight oats with other fruits like berries, apples, or even peaches. Additional toppings like nuts, seeds, or granola can add crunch and extra nutrition.
How Long Do Leftover Overnight Oats Last in the Fridge?
Your leftover overnight oats can be stored in the fridge for up to 3 days. Just give it a stir before eating, and feel free to add a little extra milk if it’s thickened too much!
