Simple Banana Bread Baked Oatmeal
If you love homemade banana bread, you’re going to love this banana bread baked oatmeal! It has all the cozy flavours of classic banana bread in an easy, wholesome breakfast that’s perfect for busy mornings.

Made with ripe bananas, hearty oats, warm cinnamon, and a touch of maple syrup, this baked oatmeal is naturally sweet, deliciously tender, and easy to prepare. Simply mix everything, pop it in the oven, and enjoy a warm breakfast that the whole family will love.
Whether you’re meal prepping breakfast for the week or looking for a cozy weekend brunch, this banana bread baked oatmeal is an easy recipe to add to your rotation.
This recipe has been a family favourite of ours for years now, and I’m excited to finally share it with you. If you want more baked oatmeal recipes, check out my Peanut Butter Baked Oatmeal, Brownie Baked Oatmeal and Carrot Cake Oatmeal recipes too!
Why You’ll Love This Simple Banana Baked Oatmeal
- Banana bread flavour: Ripe bananas, cinnamon, and vanilla give this oatmeal that classic homemade banana bread taste.
- Easy to make: Mix the ingredients in one bowl with minimal prep and cleanup.
- Perfect for meal prep: Bake it ahead of time for quick breakfasts throughout the week.
- Family-friendly: A delicious way to use up ripe bananas and make breakfast feel special.
- Easy to customize: Add chopped walnuts, chocolate chips, or your favourite toppings.

Ingredients You’ll Need
Old-fashioned rolled oats: These create a hearty texture that holds together beautifully when baked.
Ripe bananas: The riper the bananas, the sweeter and more flavourful your oatmeal will be.
Milk: Use dairy milk or your favourite unsweetened non-dairy alternative.
Eggs: These help bind the ingredients together and give the oatmeal structure.
Maple syrup: Adds a touch of sweetness. You can adjust the amount to suit your taste.
Melted butter: Adds richness and a comforting banana bread flavour. Coconut oil also works.
Baking powder: Helps the oatmeal bake up light and tender.
Cinnamon: Adds warm, cozy flavour.
Vanilla extract: Enhances the sweetness and rounds out the flavour.
Salt: A small amount balances the sweetness.
Optional add-ins: Chopped walnuts, pecans, or chocolate chips are delicious additions.
How to Make Banana Bread Baked Oatmeal
1. Prepare the oven and baking dish
Preheat your oven to 375°F (175°C). Lightly grease an 8-inch or 9-inch square baking dish.
2. Mash the bananas
In a large mixing bowl, mash the ripe bananas with a fork until mostly smooth.
3. Mix the wet ingredients
Whisk in the milk, eggs, maple syrup, melted butter, and vanilla extract until well combined.
4. Add the dry ingredients
Stir in the rolled oats, baking powder, cinnamon, and salt. If desired, fold in chopped walnuts or chocolate chips.
5. Bake
Pour the mixture into the prepared baking dish and spread it evenly. Bake for 30–45 minutes, or until the centre is set and the top is lightly golden.
6. Cool and serve
Let the baked oatmeal cool for 5–10 minutes before slicing. Serve warm with a drizzle of maple syrup, peanut butter, a spoonful of yogurt, or a splash of milk.


Tips for the Best Baked Oatmeal
- Use very ripe bananas. Bananas with plenty of brown spots provide the best sweetness and flavour.
- Choose rolled oats. Quick oats can work but may create a softer texture. Steel-cut oats are not a direct substitute.
- Check for doneness. The centre should be set rather than wet or liquid.
- Adjust the sweetness. If your bananas are very ripe, you may prefer less maple syrup.
- Add your favourite extras. Chocolate chips make it feel like a treat, while chopped nuts add a lovely crunch.

Variations
Chocolate chip banana bread oatmeal: Stir in ¼–⅓ cup chocolate chips before baking.
Banana walnut baked oatmeal: Add ¼ cup chopped walnuts or pecans for a classic banana bread combination.
Dairy-free banana baked oatmeal: Use unsweetened almond milk, oat milk, or another non-dairy alternative, along with melted coconut oil in place of the butter.
Extra protein: Serve with Greek yogurt or add a spoonful of your favourite nut butter on top.
Apple cinnamon banana oatmeal: Fold in a small diced apple for extra fruit and texture.
How to Store and Reheat
Refrigerator: Allow the baked oatmeal to cool completely, then store it in an airtight container in the refrigerator for up to 5 days.
Freezer: Cut into individual portions and freeze in a freezer-safe container for up to 3 months for best quality.
Reheating: Warm individual portions in the microwave until heated through. Add a splash of milk if the oatmeal seems dry.
Yes! Bake it the night before, refrigerate once cooled, and reheat individual portions in the morning. It’s an easy breakfast for busy weekdays.
Yes, quick oats can be used, although the finished texture may be softer. For the heartiest texture, old-fashioned rolled oats are best.
The top should be lightly golden, and the centre should look set. A little softness is normal, but the mixture should not be liquid in the middle. A toothpick inserted in the centre should come out dry or with a few moist crumbs.
Enjoy it on its own or serve it with Greek yogurt, fresh berries, nut butter, or a glass of milk for a more filling breakfast.
This banana bread baked oatmeal is a simple, comforting breakfast that makes mornings a little easier. With ripe bananas, warm cinnamon, and hearty oats, it brings all the flavours of homemade banana bread to the breakfast table.
Make a batch for the week, customize it with your favourite add-ins, and enjoy a cozy breakfast the whole family will love!
If you make this recipe, leave a comment and rating to let me know how it turned out. Happy baking!

Simple Banana Bread Baked Oatmeal
This easy banana bread baked oatmeal is made with ripe bananas, rolled oats, cinnamon, and maple syrup for a cozy make-ahead breakfast.
Ingredients
- 2 ½ cups rolled oats
- 1 tsp baking powder
- 1 tsp cinnamon ground
- ½ tsp salt
- 2 bananas ripe
- 2 large eggs room temperature
- 1 ½ cups milk dairy or non-dairy
- ⅓ cup maple syrup
- 3 tbsp butter melted
- 1 tsp vanilla extract
- ½ cup chopped walnuts optional
Instructions
-
Preheat your oven to 375°F. Lightly grease an 8 or 9-inch square baking dish.
-
In a large mixing bowl, mash the ripe bananas with a fork until mostly smooth.
-
Whisk in the milk, eggs, maple syrup, melted butter, and vanilla extract until well combined.
-
Stir in the rolled oats, baking powder, cinnamon, and salt. If desired, fold in chopped walnuts or chocolate chips.
-
Pour the mixture into the prepared baking dish and spread it evenly. Bake for 30–45 minutes, or until the centre is set and the top is lightly golden.
-
Let the baked oatmeal cool for 5–10 minutes before slicing. Serve warm with a drizzle of maple syrup, a spoonful of yogurt, or a splash of milk.
Recipe Notes
Storage: Refrigerate in an airtight container for up to 5 days or freeze individual portions for up to 3 months.
Did you make this recipe?
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