Peanut Butter Banana Baked Oatmeal

Ever stumbled upon a breakfast that feels like dessert?

Peanut Butter Banana Baked Oatmeal is your new morning must-have that fills the room with the comforting aroma of baked goodness. This dish is not just quick to whip up; it’s creamy, hearty, and packed with flavor, making it a perfect start to your day. Trust me, you’re going to want to make this easy and delicious one-pan wonder every weekend!

Why make this recipe

Why should you give this baked oatmeal a try? For starters, it’s super simple. Just toss everything into a bowl, mix, and bake—easy cleanup for the win! This recipe is family-friendly too, because who can resist the classic combo of peanut butter and banana? Plus, it’s an affordable way to start your day right — your wallet will thank you!

Ingredients

You don’t need fancy stuff — just these basics!

• 1 large spotty banana (mashed)
• ½ cup creamy all-natural peanut butter
• 3 tbsp real maple syrup (or honey)
• 1 ¾ cups unsweetened almond milk or oat milk
• 1 large egg (or 1 tbsp ground flaxseed mixed with 3 tbsp 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

Directions

1. Preheat your oven to 350°F (175°C) and lightly grease a 9-inch square dish.
2. In a large bowl, combine mashed banana, peanut butter, maple syrup, milk, egg (or flaxseed mixture), and vanilla extract. Whisk until fully combined.
3. Stir in rolled oats, cinnamon, baking powder, salt, and ground flaxseed (if using). Mix until well incorporated. If too stiff, add more milk.
4. Pour the mixture into the greased baking dish and spread it evenly.
5. Bake for 35 to 45 minutes until the topping is golden brown and the center is set.
6. Allow to cool for 5 minutes before serving. Optional: drizzle with more peanut butter and garnish with banana slices.

How to make Peanut Butter Banana Baked Oatmeal (Overview)

Making this oatmeal is as easy as pie (or, should I say, oatmeal?). Start by preheating your oven while you mash up that banana. Mix it all up in one bowl, mix well, and then pour it into a greased dish—no drama, just deliciousness. Keep an eye on the clock while it bakes to achieve that perfect golden brown topping. Pro tip: Let it cool before diving in; patience is a virtue, after all! 😉

How to serve Peanut Butter Banana Baked Oatmeal

Serving this baked oatmeal is where you can let your creativity shine! Drizzle on a bit more peanut butter for that rich, creamy finish. Throw on some fresh banana slices for a pop of color and a fruity crunch. You can even pair it with a scoop of yogurt or a sprinkle of nuts for that extra wow factor. Each spoonful is a heavenly blend of textures and flavors that will make you want to come back for seconds!

How to store Peanut Butter Banana Baked Oatmeal

Got leftovers? 🙌 This baked oatmeal keeps well in the fridge for about 4–5 days. Just store it in an airtight container to maintain freshness. For longer storage, pop it in the freezer where it can last for up to 3 months. Reheat in the microwave—quick and easy, just like the recipe!

Tips to make Peanut Butter Banana Baked Oatmeal

1. Make it ahead: Prep it a day or night before and let your morning self rejoice!
2. Texture matters: For a creamier consistency, add an extra splash of milk before baking.
3. Sweetness alert: If you like it sweeter, go ahead and add more maple syrup or honey.
4. Spice it up: Experiment with spices like nutmeg or even a pinch of cayenne for a kick.
5. Nut alternatives: Swap out peanut butter for almond or cashew butter for a tasty twist!

Variation

Want to switch things up? Make it vegan by simply using ground flaxseed instead of an egg. You can also toss in some chocolate chips or berries for a fun, fruity twist! 👍

FAQs

Can I make this dish vegan?
Absolutely! Just substitute the egg with ground flaxseed mixed with water.

How do I sweeten it more?
Add a bit more maple syrup or honey to your mixture, depending on your taste preference.

Can I freeze the leftovers?
Yes! Freeze it in portions for easy breakfasts later on. Just thaw and reheat when you’re ready!

📌 Pin this recipe for your next cozy dinner night!

Peanut Butter Banana Baked Oatmeal

A delicious and hearty baked oatmeal that's simple to make and perfect for breakfast, combining the classic flavors of peanut butter and banana.

Print Recipe Pin Recipe

Prep Time 10 minutes mins

Cook Time 40 minutes mins

Total Time 50 minutes mins

Servings: 8 servings

Course: Breakfast, Brunch

Cuisine: American

Calories: 210

Ingredients Method Notes

Ingredients

  

Main Ingredients

• 1 large spotty banana, mashed
• ½ cup creamy all-natural peanut butter
• 3 tbsp real maple syrup or honey
• 1 ¾ cups unsweetened almond milk or oat milk
• 1 large egg or 1 tbsp ground flaxseed mixed with 3 tbsp warm water for vegan option Vegan substitute available
• 2 tsp vanilla extract
• 2 cups old-fashioned rolled oats (200g)
• 1 tsp ground cinnamon
• 1 tsp baking powder
• ½ tsp salt

Method

 

Preparation

1. Preheat your oven to 350°F (175°C) and lightly grease a 9-inch square dish.
2. In a large bowl, combine mashed banana, peanut butter, maple syrup, milk, egg (or flaxseed mixture), and vanilla extract. Whisk until fully combined.
3. Stir in rolled oats, cinnamon, baking powder, salt, and ground flaxseed (if using). Mix until well incorporated. If too stiff, add more milk.
4. Pour the mixture into the greased baking dish and spread it evenly.

Baking

1. Bake for 35 to 45 minutes until the topping is golden brown and the center is set.
2. Allow to cool for 5 minutes before serving. Optional: drizzle with more peanut butter and garnish with banana slices.

Notes

Store leftovers in an airtight container in the fridge for 4-5 days or freeze for up to 3 months. Reheat in the microwave for quick enjoyment. For added flavor, try spices like nutmeg or cayenne.