Peanut Butter Banana Baked Oatmeal
Craving something warm and cozy?
Imagine waking up to a deliciously creamy aroma filling your kitchen, with the sweet smell of ripe bananas and nutty peanut butter wrapping you in a warm hug. This Peanut Butter Banana Baked Oatmeal is a game-changer; it’s quick to whip up, super nutritious, and best of all — it’s a one-pan wonder! You can have breakfast ready without a mountain of dishes to clean, leaving you more time to enjoy the simple pleasures of life.
Why Make This Recipe
If you’ve ever wished for an easy breakfast that pleases the whole family, look no further! Here’s why you’ll fall in love with this recipe:
- Easy Cleanup: One dish means less hassle. Even your inner neat freak will rejoice!
- Family-Friendly: Kids adore it, and you can feel good about serving it — what’s not to love?
- Affordable: No need for fancy ingredients; just basic pantry staples keep your wallet happy!
Ingredients
You don’t need fancy stuff — just these basics! Gather:
- 1 large spotty banana (mashed)
- ½ cup creamy all-natural peanut butter
- 3 tbsp real maple syrup (or honey)
- 1 ¾ cups of unsweetened almond milk or oat milk
- 1 large egg (or 1 tbsp ground flaxseed with 3 tbsp of warm water for a vegan option)
- 2 tsp vanilla extract
- 2 cups old-fashioned rolled oats
- 1 tsp ground cinnamon
- 1 tsp baking powder
- ½ tsp salt
Directions
Ready to get baking? Follow these simple steps:
- Preheat your oven to 350°F (175°C). Lightly grease a 9-inch square dish with cooking spray or avocado oil.
- In a large bowl, combine the mashed banana, peanut butter, maple syrup, milk, egg (or flaxseed mixture), and vanilla extract. Whisk until fully combined.
- Stir in the rolled oats, cinnamon, baking powder, salt, and ground flaxseed (if not using an egg). Mix until all ingredients are well incorporated. If your batter looks too stiff, toss in a splash more milk!
- Pour the mixture into the greased baking dish, spreading it evenly.
- Bake for 35 to 45 minutes, until the top is golden brown and the center is set.
- Allow the baked oatmeal to cool for 5 minutes before serving. Drizzle with extra peanut butter and garnish with banana slices if desired. Enjoy!
How to Make Peanut Butter Banana Baked Oatmeal (Overview)
This breakfast bake is as easy as one, two, three. You’ll start by mixing your wet ingredients to create a delightful banana-peanut butter fusion. After combining with your rolled oats and spices, pour it into a baking dish and let the oven do the magic. Pro tip? Don’t skip preheating; it’s crucial for that perfect rise! 🍌✨

How to Serve Peanut Butter Banana Baked Oatmeal
Once your baked oatmeal is ready, the fun begins! Serve it warm straight from the oven. It’s beautiful and golden, with a slight crisp on top. Imagine a bowl bursting with textures: the creaminess of peanut butter, the softness of baked oats, and perhaps that satisfying crunch from a sprinkle of nuts or seeds. Drizzle a little maple syrup over it all for an extra touch of sweetness. Yum!
How to Store Peanut Butter Banana Baked Oatmeal
Got leftovers? No problem! Your Peanut Butter Banana Baked Oatmeal keeps well in the fridge for about 4-5 days, making it a fantastic make-ahead breakfast. You can also freeze individual portions for up to 3 months. Just reheat in the microwave or oven when it’s time to enjoy!
Tips to Make Peanut Butter Banana Baked Oatmeal
- Use Overripe Bananas: They enhance the sweetness and flavor!
- Adjust the Sweetness: Don’t hesitate to add a bit more maple syrup if you like it sweeter.
- Keep It Fluffy: Make sure not to overmix once you combine wet and dry ingredients. The fluff factor is key!
Variation
Feeling adventurous? Why not add some chocolate chips, chopped nuts, or even berries to change up the flavors? You can also swap peanut butter for almond butter or sunflower seed butter for a delightful twist.
FAQs
Can I make this vegan?
Absolutely! Just replace the egg with a flaxseed mixture.
How can I make it gluten-free?
Use gluten-free oats, and you’re all set!
Can I double the recipe?
Yes! Just bake it in a larger dish and adjust the baking time slightly.
Now you’re all set to take on the breakfast world! 😄 📌 Pin this recipe for your next cozy dinner night!

Peanut Butter Banana Baked Oatmeal
Ingredients
Method
- Preheat your oven to 350°F (175°C). Lightly grease a 9-inch square dish.
- In a large bowl, combine the mashed banana, peanut butter, maple syrup, milk, egg (or flaxseed mixture), and vanilla extract. Whisk until fully combined.
- Stir in the rolled oats, cinnamon, baking powder, salt, and ground flaxseed (if not using an egg). Mix until all ingredients are well incorporated.
- Pour the mixture into the greased baking dish, spreading it evenly.
- Bake for 35 to 45 minutes, until the top is golden brown and the center is set.
- Allow the baked oatmeal to cool for 5 minutes before serving. Drizzle with extra peanut butter and garnish with banana slices if desired.






