Peanut Butter Banana Oats

Section: Start Your Day Right

Start your day on a wholesome note with these peanut butter banana overnight oats. Creamy Greek yogurt and rich peanut butter deliver protein, while ripe banana and a touch of maple syrup lend natural sweetness. Everything comes together easily in a jar and chills overnight for perfect texture. Layer the banana atop the mixture for added flavor, and try topping with extra slices for a fresh, nourishing touch in the morning. This make-ahead breakfast is a convenient, delicious option that keeps you fueled and satisfied well into your day.

woman cooking.
Created By Lena
Updated on Fri, 30 Jan 2026 14:44:45 GMT
A glass jar filled with bananas and nuts. Save
A glass jar filled with bananas and nuts. | recipesbylena.com

Some mornings just demand something filling and fuss free This peanut butter banana overnight oats recipe was born from my endless search for a nutritious breakfast that was also grab and go The creamy oats are ready the minute you open the fridge and the classic combo of peanut butter and banana never disappoints

I whipped up this recipe after a stretch of rushed mornings and it instantly became my favorite weekday breakfast Every spoonful feels like a treat and it got my picky eater excited about oats

Ingredients

  • Old fashioned rolled oats: hearty and creamy texture look for oats with no added sugar or preservatives
  • Milk: gives creamy richness use your favorite dairy or non dairy milk for best results
  • Greek yogurt: boosts protein and creaminess check the label for live cultures to get probiotic benefits
  • Peanut butter: adds depth and healthy fats choose a natural peanut butter without added oils or sugar
  • Banana: naturally sweetens and provides potassium ripe bananas give the best flavor and sweetness
  • Maple syrup: subtle natural sweetness use pure maple syrup for the cleanest taste

Instructions

Combine Ingredients:
In a mason jar or container add the rolled oats then pour in the milk Add the Greek yogurt and peanut butter Next use a spoon to thoroughly mix these until the peanut butter is mostly incorporated Some streaks are fine
Layer and Sweeten:
Slice the banana and gently layer half or all slices on top of the oat mixture Drizzle maple syrup over the banana slices for even sweetness
Chill Overnight:
Seal the jar tightly and place it in the fridge Let the oats soak overnight at least eight hours The oats will absorb the liquid and become thick and creamy
Garnish and Serve:
In the morning give everything a good stir to make sure the flavors are distributed Top with any reserved banana slices or even an extra spoonful of peanut butter if you like Enjoy straight from the jar or transfer to a bowl
A glass of banana and chocolate milk.
A glass of banana and chocolate milk. | recipesbylena.com

Peanut butter is the real star for me I always go for the crunchy variety for extra texture My little one loves swirling in extra banana slices so some mornings we make it together and giggle at the sticky hands

Storage Tips

Store overnight oats in a tightly sealed jar in the fridge for up to three days If you prefer a softer texture let them sit for two nights Freeze any extra portions by placing in freezer safe containers To serve thaw in the fridge overnight and stir well before eating If the mixture gets too thick after storing just add a splash more milk and stir

Ingredient Substitutions

Swap Greek yogurt for a dairy free version or regular plain yogurt if needed Nut butter fans can use almond or cashew butter instead of peanut butter If you do not have maple syrup try honey or agave nectar as a sweetener

Serving Suggestions

Top with chopped nuts granola or a drizzle of chocolate sauce for an extra treat Perfect as a post workout snack thanks to its protein boost Pair with berries chia seeds or a dash of cinnamon to play up the flavors

Cultural and Historical Context

Oats have been a breakfast staple in many cultures for centuries especially throughout Scotland and Northern Europe The twist with peanut butter and banana channels American classic flavors and makes this a beloved breakfast upgrade

Seasonal Adaptations

Add strawberries or blueberries in spring for a burst of freshness Top with apple slices and a sprinkle of cinnamon during fall In summer try peach chunks or fresh mango for a tropical spin

A bowl of oatmeal with a spoon in it.
A bowl of oatmeal with a spoon in it. | recipesbylena.com

Great for making ahead for busy mornings Simple to customize with toppings or mix ins Balanced carb protein and fat to keep you energized

Recipe FAQs

→ Can I use instant oats instead of rolled oats?

Rolled oats provide the best texture, but instant oats can be used for a softer result. Adjust soaking time if needed.

→ What milk works best in this preparation?

Dairy or any plant-based milk can be used. Almond, oat, or soy milk all pair nicely with the peanut butter and banana.

→ Is it necessary to use Greek yogurt?

Greek yogurt adds creaminess and protein, but you can swap with regular yogurt or a dairy-free alternative if preferred.

→ Can extra toppings be added before serving?

Absolutely. Try extra banana slices, chopped nuts, or a drizzle of honey or additional maple syrup for extra flavor.

→ How long do these oats last in the fridge?

Stored in a sealed container, they stay fresh for up to 3 days. Give them a quick stir before enjoying.

Peanut Butter Banana Overnight Oats

Oats, banana, and peanut butter combine for a creamy, nourishing breakfast ready to enjoy on busy mornings.

Preparation Time
5 minutes
Time to Cook
~
Overall Time
5 minutes
Created By: Lena

Recipe Category: Breakfast & Brunch

Difficulty Level: Great for Beginners

Cuisine Style: American

Serving Size: 1 Portions (1 single-serve portion)

Dietary Categories: Suitable for Vegetarians

Ingredients List

01 60 g old-fashioned rolled oats
02 120 ml milk
03 15 g Greek yogurt
04 15 g peanut butter
05 1/2 banana, sliced
06 5 ml maple syrup

How to Make It

Step 01

In a mason jar, mix together the rolled oats, milk, Greek yogurt, and peanut butter until fully combined.

Step 02

Arrange banana slices over the mixture and drizzle with maple syrup.

Step 03

Seal the jar and refrigerate for a minimum of 8 hours or overnight.

Step 04

Before serving, stir the oats and top with additional banana slices if desired.

Extra Tips

  1. For best texture, use rolled oats rather than instant oats.

Essential Tools

  • Mason jar or airtight container
  • Spoon

Allergen Warnings

Double-check all ingredients for allergens and consult your doctor if you’re unsure.
  • Contains peanuts and dairy.

Nutritional Information (Per Serving)

This info is offered for general knowledge and isn’t meant as medical advice.
  • Calories Info: 340
  • Total Fat: 10 grams
  • Total Carbs: 48 grams
  • Proteins Content: 12 grams