Peanut Butter Banana Overnight Oats Recipe

If you’re on the hunt for a breakfast that feels indulgent but is actually super healthy and ready right when you wake up, you’re going to love this Peanut Butter Banana Overnight Oats Recipe. I absolutely love how creamy and satisfying this combo gets overnight, and the mix of peanut butter and banana? Pure magic. Trust me, once you try it, it’ll be your go-to breakfast for busy mornings or even a quick snack that keeps hunger at bay.

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Ingredients You’ll Need

Each ingredient in this Peanut Butter Banana Overnight Oats Recipe plays a key role, from creamy textures to natural sweetness. Plus, they’re simple staples you might already have handy — or can easily grab during your next grocery run.

• Ripe banana: I prefer using a really ripe banana here because it’s naturally sweeter and mashes down smoothly into the oats.
• Almond milk (or milk of choice): Almond milk adds a subtle nutty flavor without heaviness; but feel free to use cow’s milk, oat milk, or whatever you like best.
• Vanilla yogurt (siggi’s or plain): This adds creaminess and a tangy note; siggi’s yogurt works wonderfully, but a plant-based yogurt is a great vegan swap.
• Gluten free rolled oats: These soak up all the liquid and soften overnight, creating that perfect “just-right” texture.
• Cinnamon: A pinch of warmth and spice that ties the flavors together nicely.
• Chia seeds: They thicken the mixture, add fiber, and give a little bit of texture without overpowering.
• Peanut butter: The star ingredient — creamy, nutty, and protein-packed. I love layering extra peanut butter for pockets of richness.
• Banana slices (for garnish): Adds a fresh, pretty touch on top along with more natural sweetness.

Variations

One of the best things about this Peanut Butter Banana Overnight Oats Recipe is how easy it is to customize. I often tweak it depending on what’s in my fridge or just what flavors I’m craving.

• Vegan switch: I swapped the dairy yogurt with siggi’s plant-based cups and honestly, it was just as creamy and delicious — perfect if you’re dairy-free.
• Nut free: Try sunflower seed butter instead of peanut butter if you need to avoid nuts — you’ll still get that creamy texture and protein boost.
• Extra crunch: Adding chopped peanuts or granola on top adds a delightful crunch that my whole family loves.
• Berry twist: Occasionally, I toss in some fresh or frozen berries to add a new flavor dimension and pop of color.

How to Make Peanut Butter Banana Overnight Oats Recipe

Step 1: Mash and Mix Your Base

Start by mashing a large ripe banana in a large bowl until it’s really smooth — this helps sweeten and flavor the oats naturally. Then pour in the almond milk and add your vanilla yogurt. Stir it all together until you get a creamy consistency without big lumps of yogurt or banana.

Step 2: Add the Oats and Flavor Boosters

Once your base is well combined, add the gluten free rolled oats, cinnamon, chia seeds, and peanut butter. I like to dollop the peanut butter in small spoonfuls around the bowl instead of stirring it fully in right away — it creates little pockets of nutty flavor. Give it all a gentle stir to spread everything out evenly.

Step 3: Chill and Let the Magic Happen

Cover your bowl — or better yet, divide the mixture between two airtight jars — and pop it in the fridge for at least 4 hours. Overnight is best because it gives the oats enough time to soak up the liquid and soften into creamy, dreamy perfection.

Step 4: Garnish and Serve Your Work of Art

When you’re ready to eat, if you haven’t already portioned it out, divide the oats between two jars or bowls. I love layering a little extra peanut butter and banana slices in the middle — this gives the oats a pretty, professional look and extra yumminess. Then top with another tablespoon of peanut butter and a few more banana slices. If you want crunch, sprinkle on chia seeds or chopped nuts.

How to Serve Peanut Butter Banana Overnight Oats Recipe

Garnishes

I usually top mine with extra banana slices and a heaping spoonful of peanut butter — it’s like adding a little homemade treat on top! Chopped peanuts add a satisfying crunch, while a sprinkle of cinnamon brightens the flavor and aroma. If you want something fresh, a few berries or sliced strawberries work beautifully as well.

Side Dishes

Since this peanut butter banana oats recipe is quite filling on its own, I like pairing it with a simple green smoothie or a glass of fresh orange juice for a dose of vitamin C. On slower mornings, a side of scrambled eggs adds protein and turns it into a heartier brunch.

Creative Ways to Present

For special occasions or when I want to impress guests, I layer the oats, peanut butter, and banana slices in clear jars to highlight those pretty layers. Adding edible flowers or a drizzle of honey on top makes it feel like a fancy café treat. It’s such a crowd-pleaser and perfect for breakfast buffets!

Make Ahead and Storage

Storing Leftovers

I store any leftover peanut butter banana overnight oats in airtight jars or containers in the fridge. They keep well for up to 3 days, which works great if you like prepping several breakfasts at once to save time during the week.

Freezing

Freezing isn’t my favorite with this recipe because the texture of the oats and banana can change once thawed — it tends to get a bit watery. If you do freeze it, thaw overnight in the fridge and stir well before eating.

Reheating

If you prefer your overnight oats warm, I gently microwave them in a bowl for 30-45 seconds, stirring halfway through. You may want to add a splash of milk to loosen the mixture as warm oats tend to thicken. But honestly, I think it’s at its best cold and creamy straight from the fridge!

FAQs

Final Thoughts

This Peanut Butter Banana Overnight Oats Recipe is truly one of my favorite ways to start the day—it’s quick, nourishing, and so comforting. I love sharing it with friends because it feels like a little breakfast hug in a jar. Once you try it, I know you’ll keep coming back to it, whether you’re rushing out the door or looking for a cozy, no-fuss meal. Go ahead, give it a shot and see why it’s become such a beloved staple in my kitchen!

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