Warm and inviting, this Peanut Butter Banana Baked Oatmeal is a delightful start to your day. It combines the rich flavors of creamy peanut butter and sweet banana, perfect for a cozy breakfast or a snack anytime. You can easily whip it up in one bowl, making clean-up a breeze. Plus, kids love it, so it’s a win-win for everyone!

Why You Will Love This Peanut Butter Banana Baked Oatmeal

This recipe is just so simple. You don’t need fancy ingredients or complicated techniques. It’s made with everyday items you probably already have in your pantry. It’s not only tasty but also filling, making it perfect for busy mornings. Whether you serve it warm out of the oven or save it for later, it’s sure to become a family favorite.

How to Make Peanut Butter Banana Baked Oatmeal

Making this baked oatmeal is a straightforward process. You will mix your wet ingredients, add in the dry ones, and then bake until golden. The hardest part is waiting for it to cool before you dig in! You’ll enjoy watching the oatmeal puff up and turn golden as it bakes.

What You Need

Ingredients for Peanut Butter Banana Baked Oatmeal

1 large spotty banana (mashed)
½ cup creamy all-natural peanut butter (one that is runny)
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 vegan option)
2 tsp vanilla extract
2 cups old-fashioned rolled oats (200g)
1 tsp ground cinnamon
1 tsp baking powder
½ tsp salt

Step-by-Step

Cooking Steps

Preheat: Preheat your oven to 350°F (175°C). Lightly grease a 9-inch square dish with cooking spray or avocado oil.
Mix Wet Ingredients: In a large bowl, combine the mashed banana, peanut butter, maple syrup, milk, egg (or omit for a vegan option), and vanilla extract. Whisk until fully combined.
Add Dry Ingredients: 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 peanut butter is on the thicker side, add a splash more milk to keep the batter smooth.
Pour: Pour the mixture into the greased baking dish, spreading it evenly.
Bake: Bake for 35 to 45 minutes, until the top is golden brown and the center is set.
Serve: Allow the baked oatmeal to cool for 5 minutes before serving. Optionally, drizzle with extra peanut butter and garnish with banana slices. Enjoy!

How to Serve Peanut Butter Banana Baked Oatmeal

This baked oatmeal is delicious on its own, but you can also add a few toppings for extra flavor. Try some fresh banana slices, a drizzle of honey or maple syrup, or even a sprinkle of nuts for some crunch. It’s a great dish for a lazy weekend breakfast or even a quick weekday meal.

How to Store Peanut Butter Banana Baked Oatmeal

Leftovers can be easily stored in the fridge for up to a week. Just cover the dish tightly. For longer storage, you can freeze it. Portion out the baked oatmeal into individual servings, wrap them well, and freeze. When you’re ready to enjoy, just reheat in the microwave or oven until warm.

Recipe Tips

Make sure to mash your banana well for a smoother texture.
If you’re not using a runny peanut butter, you might need to adjust the milk to get the right consistency.
For a sweeter twist, feel free to add chocolate chips or dried fruit.
Don’t rush the cooling process — let it sit for a few minutes to firm up.
Store leftovers in airtight containers to keep them fresh longer.

Variations & Swaps

For a nut-free version, replace peanut butter with sunflower seed butter.
Add in some chocolate chips or chopped nuts for extra texture.
Swap the oats for quinoa for a gluten-free option.
You can replace banana with applesauce for a different flavor profile, especially if you want a lighter taste.
Use almond butter instead of peanut butter for a creamier texture and a unique taste.

FAQs

Can I make this ahead of time?
Absolutely! You can prepare the mixture the night before and store it in the fridge. Just pour it into the greased dish in the morning and bake. This is a great way to save time on busy mornings.

Can I freeze it?
Yes, this baked oatmeal freezes well. Cut it into portions and freeze, ensuring each piece is wrapped tightly. It can stay fresh in the freezer for up to three months.

How do I reheat leftovers?
You can reheat individual portions in the microwave for about 30 seconds to 1 minute. For larger portions, cover with foil and warm it in the oven at 350°F (175°C) until heated through.

What can I substitute if I don’t have a banana?
You can use unsweetened applesauce or even pumpkin puree. Both will add moisture and a nice flavor.

What’s the best way to enjoy this dish?
Enjoy it warm, as is, or with toppings like yogurt, nuts, or more fruit. It’s great for breakfast, an afternoon snack, or anytime you need a cozy bite during the day!