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These overnight oats with peanut butter and banana are a creamy, satisfying, and delicious way to start a new day!

Overnight Oatmeal with Peanut Butter
For mornings when I crave the deliciousness of my peanut butter pancakes and the convenience of a portable jar of creamy overnight oats, nothing can beat these peanut butter banana overnight oats.
After seeing my family devour these chocolate & PB overnight oats, I decided to give a swap and use that sad, ripe banana in the fridge to add natural sweetness and extra fiber to our oatmeal.
Ingredients
This breakfast is made with old-fashioned oats, a mashed ripe banana, peanut butter, milk, and a little vanilla for dessert flavor.
How to Make Peanut Butter Overnight Oats
- Divide the ingredients between two jars. Stir to combine.
- Refrigerate for 8 hours or overnight to allow the oats to soak.
- Enjoy the oatmeal cold from the fridge or warm it up a little in the microwave.
Old-fashioned oats (rolled oats) are the best for overnight oats since they hold their texture better. While quick oats also work, they soften much more, resulting in a creamier consistency that’s almost mushy.
Other Healthy Mix-Ins
Add more nutrition to your overnight oats with these tasty mix-in ideas:
- Fresh fruit (½ cup) sliced or diced
- Nuts, seeds, dried fruit: (1 teaspoon) for healthy fats
- Flaxmeal, Chia, hemp seeds (½ - 1 teaspoon) add protein, fiber, and omegas
- Protein powder (1 tablespoon) for extra protein
Peanut Butter Banana Overnight Oats

Ingredients
- 1 cup old-fashioned oats
- 1 ripe banana, mashed
- 4 teaspoons peanut butter
- 1 ½ cups milk
- ½ teaspoon vanilla
Instructions
- Place two jars on the counter and fill each with ½ cup oats, ½ of the mashed banana, 2 teaspoons of peanut butter, ¾ cup of milk, and ¼ teaspoon vanilla. With a spoon, stir to combine well and cover with a lid.
- Refrigerate for 8 hours or overnight.
- In the morning, stir to combine, top with your favorite toppings. Enjoy cold or warmed in the microwave for 30 seconds to 1 minute.







Taylor says
These tasted so indulgent! Can’t get enough of peanut butter & banana!
Whitney says
These peanut butter overnight oats made my breakfast feel like a treat! Thanks for this idea
Jean says
Brillian idea to combine overnight oats with peanut butter and banana. Can’t wait to try it!