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This Peanut Butter, Banana, Chocolate Chip Baked Oatmeal is the ultimate make-ahead, fiber-rich, good-for-you breakfast. It’s made with hearty oats, mashed banana, peanut butter, maple syrup, chocolate chips, chia seeds, and more baked into a sweet and healthy oat casserole.
Easy Banana Baked Oatmeal with Peanut Butter and Chocolate Chips
Who doesn’t love the classic combination of peanut butter, banana, and chocolate chips baked into an ooey-gooey, fiber-rich breakfast?
This Peanut Butter, Banana, Chocolate Chip Baked Oatmeal is one of our (and yours) favorite baked oatmeal combinations based on our popular oatmeal cups.
This oatmeal bake is a dairy-free and gluten-free breakfast packed with healthy ingredients but tastes like dessert! It’s a simple, one-bowl recipe that is delicious straight from the oven or stored for meal prep. Whip this baked oatmeal recipe up at the beginning of a busy week and have breakfasts or snacks on hand all week long (or keep it in the freezer for even longer)!
Are Baked Oats Good for You?
Absolutely! This baked oatmeal recipe is a delicious and nutritious way to start your day. It’s packed with protein from the eggs and nut butter, fiber from the oats and chia seeds, and much more, thanks to an array of healthy ingredients.
Ingredients Needed
- Bananas – Be sure to use ripe bananas for extra sweetness. Bananas that still have green on them will be chalkier and less sweet.
- Eggs – Egg adds a good protein boost and helps bind everything together.
- Peanut Butter – Use your favorite variety of creamy peanut butter. Alternatively, swap that out for any nut butter you prefer.
- Maple Syrup – My natural sweetener of choice. If you don’t have maple syrup, honey will also work.
- Milk – I like to use almond milk, but use any milk you have on hand.
- Oil – You can use melted avocado or coconut oil for richness and moisture.
- Applesauce – Applesauce provides this baked oatmeal recipe with additional sweetness and acts as another binder.
- Vanilla Extract – Adds flavor depth.
- Oats – Use rolled oats, NOT quick-cooking oats. If you’re gluten-free, make sure that you buy certified gluten-free rolled oats.
- Baking Powder – A little baking powder prevents the oatmeal bake from being too dense.
- Chia Seeds – These are optional but a great way to add extra fiber and healthy fats.
- Sea Salt – A sprinkle of fine sea salt helps bring out all of the flavors in your oatmeal bake recipe.
- Chocolate Chips – I use enjoy life dark chocolate chips—regular or mini. Feel free to use whatever variety of chocolate chips you prefer.
How to Make an Oatmeal Bake
This baked oatmeal recipe is as simple as it gets! It takes just a few minutes to prep, then it’s in the oven. Here’s a quick rundown of the recipe:
- Combine the wet ingredients: In a large bowl, mash the bananas until smooth, then whisk in the eggs. Once combined, stir in the peanut butter, maple syrup, almond milk, oil, applesauce, and vanilla.
- Add the dry ingredients: Oats, baking powder, chia seeds, salt, and chocolate chips, then mix until everything is well-distributed.
- Bake: Transfer the oatmeal mixture to a greased baking dish lined with a parchment sling. Bake at 350ºF until the center is just firm. Cool slightly, then scoop or cut and serve!
Can You Bake Instant Oatmeal?
I don’t recommend it. Instant oats are different than regular because they are thinly cut, processed, and often flavored. That doesn’t lend the same structure to baked goods or baked oatmeal as regular or quick oats.
Can Baked Oatmeal Be Made Without Eggs?
Yes! Baked oats do require a binder, though, so if you need to make yours without an egg you will need to use an alternative.
Egg Alternative!
A great option is to substitute your regular egg for a flax egg (1 tablespoon of flaxseed meal and 3 tablespoons of water.) To make the two flax eggs needed for this recipe, combine 2 tablespoons of flaxseed meal and 6 tablespoons of water. Once mixed, allow the flax egg to sit for a few minutes, then add it to the oat mixture as directed.
Why Are My Baked Oats Soggy?
There may be a couple of reasons that your baked oats are soggier than you want them to be:
- You used quick oats. While it is possible to use rolled oats or quick oats, I do recommend the rolled oats for this recipe. They have more structure than quick oats for a heartier, chewier texture.
- You didn’t accurately measure your ingredients. Ensure you measure your wet and dry ingredients precisely so you have the perfect ratio to result in the perfect texture.
- They need more time to bake. Sometimes, soggy baked oats need a little more time in the oven!
Tips and Notes
- Grease the baking dish. Be sure to grease your baking dish with a light coating of cooking spray before you add the oatmeal mixture. This prevents it from sticking to the pan.
- Line with a parchment sling. A parchment sling is optional, but it does make it easier to lift the oatmeal bake out of the pan once it’s done baking.
- Check for doneness. The best way to ensure your oatmeal bake is done is to insert a toothpick into the center. If it comes out clean, then the banana-baked oatmeal is ready. If it comes out with any “batter” still on it, the bake needs more time.
- Cool slightly before slicing. I recommend letting the oatmeal bake sit in the pan for a few minutes before you slice into it. This gives it time to finish setting up (and prevents you from burning your mouth on hot oats!)
Variations
- Use another nut butter. Feel free to swap the peanut out for almond or cashew butter if preferred.
- Make it nut-free. Looking for a nut-free option? Try it with sun butter instead.
- Add fruit. Add more texture by tossing in a handful of fresh or frozen raspberries or blueberries. Alternatively, add some chewy sweetness with a handful of dried cranberries or raisins.
- Use other mix-ins. Looking for even more textures? Try stirring in chopped nuts, coconut flakes, flax seeds, or pumpkin seeds.
- Spice it up. Add some extra flavor with a sprinkle of cinnamon or nutmeg.
Serving Suggestions
I love to serve a slice of this baked oatmeal warm out of the pan with a bit of almond milk! It’s also tasty when cooled and sliced into portions for a tasty grab-and-go breakfast or snack.
If you’re serving it as a sit-down breakfast, here are some delicious pairing options:
- Bacon and Sweet Potato Frittata
- Hash Brown Breakfast Skillet
- Air Fryer Home Fries
- Tex Mex Egg Muffin Cups
How to Store
Leftover oatmeal bake can be stored in an airtight container in the fridge for up to 4 days or in the freezer for up to 3 months.
Before reheating, defrost overnight, in the fridge, if frozen or give it a quick pass in the toaster oven or microwave to heat up.
To warm single slices: Heat in the toaster oven or oven at 350ºF for 5-10 minutes or microwave for a minute or until heated through.
To warm the whole tray: Heat in the oven at 350ºF for 20 minutes or until heated through.
More Oatmeal Bake Recipes You’ll Love
- Gingerbread Oatmeal Bake
- Maple Blueberry Baked Oatmeal
- PB&J Baked Oatmeal
- Oatmeal Cups
- Pumpkin Baked Oatmeal
- Peaches and Cream Oatmeal Bake (Vegan)
Watch The Video:
Peanut Butter, Banana, Chocolate Chip Baked Oatmeal
Ingredients
- 2 medium to large ripe bananas
- 2 large eggs
- 1/3 cup creamy peanut butter see note
- 1/4 cup maple syrup
- 1 cup almond milk
- 1 tablespoon avocado oil or coconut oil melted
- 1/4 cup apple sauce
- 1 teaspoon vanilla extract
- 3 cups gluten-free rolled oats
- 1 teaspoon baking powder
- 1 tablespoon chia seeds can omit if desired
- 1/2 teaspoon fine sea salt
- 1/2 cup Enjoy Life Dark Chocolate Chips or 1/3 cup Enjoy Life Mini Chocolate Chips
Instructions
- Pre-heat oven to 350 degrees and grease an 8″ x 8″ oven-safe dish. If desired, prepare a parchment sling by cutting out a piece of parchment paper slightly larger than the pan (for easy removal of bake).
- In a large bowl mash bananas until they are smooth. Add eggs and whisk to combine. Then add peanut butter, maple syrup, almond milk, oil, apple sauce and vanilla until fully combined.
- To the wet ingredients add oats, baking powder, chia, salt and chocolate chips and mix until fully combined.
- Pour into prepared 8″x 8″ dish and bake for 40 minutes, until the center is just barely firm.
- Scoop or cut and serve warm as is or with almond milk, or cool and slice into 9 square portions.
Making this for the third time today! It’s so simple & tastes so good! Totally kills a peanut butter & chocolate craving in a healthy way.
YES!!
Do you think I could bake it with blueberries instead of chocolate chips?
Sure, that can work!
So for recipe about 1 1/2 cups mashed bananas total?
Removing applesauce.
Still need the Tbs of oil?
Our recipe doesn’t technically call for a certain cup of bananas, but typically 3 medium bananas mashed is about 1 cup, so I’d suggest using about 1 cup mashed. Don’t omit the oil.
Can I substitute more mashed bananas for the applesauce?
Could you you soy milk in place of almond milk? Regular or unsweetened?
I think all of the substitutes you are asking about will work fine. Either sweetened or unsweetened will work fine, too.
Do you think I could add collagen powder?
We LOVE this recipe. My son and I could probably eat the entire thing in one sitting. I’ve had issues with it staying together though – any advice?
Can you describe a bit more about you mean by staying together? Trying to suss out what the issue might be.
This was SO good! I just tested it because I’m trying out some freezer stuff before baby comes. I will definietly be making this again!
I will try this tomorrow morning for my toddler. Can I use honey instead of maple syrup? If so, whats the ratio. Many thanks in advance
You can swap it 1-1!
Hi Lexi! These bars sound soo good! I want to make them, but as I never use or buy apple sauce I was wondering it I can substitute the apple sauce with a shredded apple for ex?
Thx ? Tina
It will change the moisture level and texture slightly. You can try it, but it alters the recipe in a structural sense!
I substituted some items as we are COVID home! I used coconut mana since I didn’t have applesauce and subbed 1/3 c. coconut flakes for some of the oats. First time for baked oats ~ interesting. It feels healthier than cookies or a bar, so I’m a fan. I also used honey as I didn’t have maple syrup. I’m thrilled to have a different meal and am sure I will enjoy ALL week. It’s a pretty big serving!!
This one is one of my family’s favorites! We enjoy your recipes in a regular basis in our home. But what a gift of grace they have been for our new current COVID season They have helped me stay grounded in my commitment to my “maintenance” and our family health. Your work and effort has been a virtual friend in a difficult time and I am grateful.
What can you use instead of the bananas? Does white milk work in this recipe?
Here’s a list of our other other baked oatmeal recipes: http://lexiscleankitchen.com/baked-oatmeal-recipes/
These sound great! My husband was just recently diagnosed as pre diabetic. Would these work for him?
A peanut butter lover’s dream! I felt like I was eating dessert for breakfast; this oatmeal is just that delicious! I love how easy it is to make. Hubs makes it Sunday morning and the two of us eat it all week.
So happy you love it!
Can I take iut the apple sauce and use just mashed bananas?
Mabye one cup total mashed bananas for recipe?
Thank you Lexi! Can’t wait to try!
Yum!! I’ve been looking for a good baked oatmeal recipe I can’t wait to try this one!
Great recipe and so easy to make! Hubs and I are both huge fans.
Love this recipe! I’ve made it twice – back to back weeks. I did 3 bananas, omitted the apple sauce, avocado oil instead of ghee, added walnuts and a drizzle of maple syrup and cinnamon on top before baking. Definitely loving oatmeal in a new way 🙂
So glad it worked well with the subs!!!
Can these be made without the milk? If so with what substitute?
Use any nut-milk, or milk alternative. You can’t leave it out or it will be a different recipe entirely!