Cookie Baked Oatmeal

This Cookie Baked Oatmeal is inspired by freshly baked chocolate chip cookies with melty chocolate chips and an ooey-gooey, slightly under-baked center 🤤

It is also gluten-free, dairy-free, made with a few simple ingredients (that you probably already have on hand!), and is sweetened only with 1/2 of a banana and chocolate chips!

Today, I was in the mood for a breakfast that tasted delicious and sweet (hello, that time of the month!) but was also hearty, nutritious, and filling. CUE this Cookie Baked Oatmeal! Plus, chocolate chip cookies are my absolute favorite dessert, so this recipe has my heart 😉

This breakfast is well-rounded with complex carbohydrates from the banana and oats, healthy fat from the chocolate chips and nut milk, and protein from the egg. Bonus points for topping it with some extra nut butter for a little added healthy fat + protein boost. Safe to say it kept me full and fueled all morning!

I love baked oatmeal recipes because it’s basically oatmeal in muffin form. This was actually my first time blending all of the ingredients before baking to get it nice and smooth— game changer! Do you guys prefer regular baked oatmeal recipes or blender baked oatmeal recipes? Let me know in the comments!

What you need for this recipe…

  • oats— obv! I typically use sprouted oats organic for easier digestion and to avoid glyphosate but any rolled oats will do!
  • 1/2 banana— the spottier the banana, the better. This is a key sweetener in the recipe and spottier bananas are much sweeter than green/just ripe bananas.
  • 1 egg— for added protein and to create a muffin-like texture. I have not tried this recipe with any egg substitutes but let me know if you decide to give it a whirl!
  • milk of choice— I used homemade cashew milk but feel free to swap in your preffered kind of milk! Oat, almond, coconut, or regular milk will all work great.
  • a pinch of salt
  • baking soda
  • chocolate chips or chunks

If you love this recipe, be sure to also check these recipes out!

Chocolate Sea Salt Baked Oats

Banana Cream Pie Baked Oatmeal

Single Serve Banana Protein Baked Oatmeal

Peanut Butter Cup Baked Oatmeal 

Berry Chocolate Coconut Baked Oatmeal 

Blueberry Baked Oatmeal

Banana Chocolate Chunk Baked Oatmeal

Carrot Cake Baked Oatmeal

S’mores Baked Oatmeal

Print Recipe
4.59 from 17 votes

Cookie Baked Oatmeal

Course: Breakfast, Dessert, Snack
Keyword: baked oatmeal, baked oats, breakfast, chocolate, chocolate chip, chocolate chip cookie, cookie, dairy free, easy, gluten free, low sugar, oatmeal, oats, single serve, single serving, snack
Servings: 1

Ingredients

  • 1/2 cup oats
  • 1/2 banana
  • 1 egg
  • 1/4 cup milk of choice
  • pinch sea salt
  • 1/4 tsp baking soda
  • chocolate chips (for topping)

Instructions

  • Preheat oven to 350F. Lighty coat an oven-safe mug, ramekin, or baking dish with oil.
  • Add all ingredients (except chocolate chips) to a blender and blend until fully combined.
  • Pour batter into baking dish. Top with chocolate chips.
  • Bake for about 20 minutes. Top with flakey sea salt, let cool, and enjoy!

115 Comments

  1. 5 stars
    I eat this almost every morning for breakfast and also shared it with my coworkers and friends because it is that delicious!!!

    • That makes me so happy to hear! I am so glad you love it 🙂 thanks so much for the comment!

      • 1 star
        I quadrupled the recipe and made it in a 8 inch round dish as a cake. It came out moist, it wasn’t over baked, it was just really bland… this recipe needs sugar. I like the idea of the oats blended in the recipe but tbh if I make this again I’ll be adding sugar, flour, oil, vanilla, cinnamon and nutmeg.

        • Really all I would add is extra sweetener if you wanted it more sweet! I’ve used brown sugar, maple syrup, honey, and coconut sugar and they really make it into more of a treat / dessert 🙂 hope that helps!

  2. 5 stars
    This is a daily, I sub water for milk and a chia egg. I also add vanilla extract and cocoa power and some high quality organic Stevie. It is so delicious!!!

    • Hi! Yes, you can. I recommend using oat flour instead of oats and mashing your banana with a fork or potato masher 🙂

    • Hi! I haven’t tried it yet but I bet it will work 🙂 Just keep a good eye on it as the time may vary a bit!

    • 5 stars
      Absolutely delicious!!!
      Can you explain why/how you sprout the oats and why this is beneficial?
      Thank you

      • I am so happy you loved!! I buy oats that are already sprouted (the brand is One Degree Organics and you can get them at Costco or Whole Foods). I prefer sprouted because it makes them easier to digest and the nutrients more bio-available (aka: easier for our bodies to absorb). Hope that helps! 🙂

  3. Hi
    I used all the ingredients listed however my oats were still liquid on the inside. How can I adjust this.

    • Hi! Oh no, I’m sorry that you were having trouble! Did you follow the ingredients/measurements and cook time exactly?

    • Me too- I baked mine for 40 min to cook through. Maybe oven variation is why. So, just keep adding 5 min, check, and then when it’s done, that’ll be the time you want to use

      • Hi Farah! Thanks for sharing this info 🙂 yes, ovens can definitely vary and cook time may also vary depending on what kind / brand of milk you use too. Glad you figured out the exact timing for you! Hope you enjoyed the recipe 🙂

  4. 5 stars
    I use protien muscle milk in place of Almond milk to increase the protein amount. Works great.

    • I haven’t personally tried it but I have had quite a few people tell me they’ve tried it and it works! I would prbably add a sweetner like honey or maple syrup with it though 🙂

  5. Has anyone tried baking a few and freezing or making a few and reheating? Just curious as our mornings are hectic and I don’t have a ton of extra time so I usually just grab a protein bar.

      • Hi Holly! So yummy with fresh fruit 🙂 I have baked a couple ahead of time and reheated as needed. I haven’t tried freezing them before but let me know how it goes if you give it a try! I could see it working well. Enjoy!

  6. hey calla! I make this at least once a week, I love it! Also I add a date + vanilla extract, makes it taste a little sweeter. thanks for the recipe 🙂

    • Sounds AMAZING with the date and vanilla extract! I am definitely going to try it that way next 🙂 so glad you love it!

  7. I tripled the ingredients and made as a cake. Should I store it in the freeze or is it ok outside?

    • Such a great idea! It shoud be fine on the counter for a day or 2 but if you plan on keeping it longer I would refrigerate for 5 days or so or freeze for longer!

    • Hi! I avoid counting calories and macros so I am not sure exactly— I’m sorry! It should be pretty quick to plug into a nutrition calculator though 🙂

    • I have had quite a few people tell me that they baked in the air fryer and it worked! Timing may be a little different so keep a good eye on it the first time 🙂 enjoy!

  8. 5 stars
    I successfully made with steel cut oats!!! Yay! To be fair I used the 3min oats (cut into smaller pieces).
    Preheat at 325•
    First I doubled your recipe, To make
    3-8oz ramekins
    added extra 1/4 cup of milk
    (I used 1/4 cup dry milk powder with 3/4 cup room temperature filtered water)
    It cooked an extra 10 min
    30 min total also used toaster oven on bake setting

    The whole family enjoyed this so much for dessert
    Win
    Win
    Win!!
    Thank you!! Delicious!!

    • I am so glad to hear you were successful with steel cut oats! 🙂 I will have to try it out this way. So happy you and the fam loved it!

  9. Ok, so I have a 3 month old, looking for “lactation” recipes and I remembered seeing this one on social media and thought… hmm, oats, egg, banana… perfect! I plan to throw some brewers yeast in here and a little bit of coconut oil or butter and baking batches in a muffin tray. My question is, has anyone tried refrigerating batches of this and how does it turn out? Thanks!

    • Such a good idea to add the brewers yeast and oil/butter for a lactation breakfast or snack!! I have refrigerated for later before and I still loved it cold!

  10. I made this recipe for breakfast. Very good! I’m going to add a little coconut to my next dish and use less chocolate chips.

  11. I have made this a few times and have adjusted it to my taste. I swapped the chocolate chips for walnuts and added a tbsp of brown sugar. I also use a whole banana mostly because the bananas I buy are usually small.

    My question is, I’d like to meal prep these and have them ready for breakfast on busy mornings. I’d prefer to make them individual bowls for portion control as opposed to making it like a cake as earlier shared. Do you know if they reheat well in the microwave?

    • The brown sugar / walnut combo sounds delish! I’ll have to try it 🙂 I have made them in advance, refrigerated, and eaten later (I actually enjoy them cold!) and that works totally fine! I haven’t tried re-heating in the microwave but I bet that will work too! Let me know how it goes!

  12. Absolutely LOVE these! I’ve shared it with everyone I know raving about how amazing they are! I’ve tried a few variations (cake batter protein shake in place of milk), but so far my fav is exactly as is with the addition of 1 tablespoon of peanut butter. And I bake in a muffin pan for smaller portions. (I like to eat but need to control myself with this stuff!) YUM!!

    • Aw, this made me SO happy to hear! The cake batter variation sounds amazing— I’ll have to give it a try! Thank you so much for the comment and support— it means so much <3

  13. 4 stars
    Love that this is nutritious yet feels like a dessert, and that it is so easy and fast to make. With that said, the recipe was a bit too bland for my taste. Looking forward to making it again and adding a bit more flavor (I’m thinking a little vanilla bean or toasted coconut would liven it up!)

    • I find that adding a tablespoon or so of honey, maple syrup (or even brown sugar if you are going more desert-y) really adds a lot of flavor! Vanilla bean and toasted coconut sound delicious as well 🙂 enjoy!

  14. 5 stars
    Thanks for this recipe! It’s really good!
    I doubled the recipe which made 3-8oz ramekins, added one scoop of unflavored protein powder, a tsp or two of stevia (when I have bananas that aren’t ripe enough).

    I’ve added a couple of dashes Cinnamon and one dash Nutmeg and that was delicious too.

    I put these in the air fryer on the bake setting, 300 degrees for 15 mins. They turn out great. I eat one or two for breakfast and the third as a snack during the day and they squash my hunger! I’ll be trying your other recipes! Thanks again for sharing!!

    • Aw, I am so glad you love this recipe! One of my all-time faves. I love adding protein too! The cinnamon and nutmeg sound like delicious additions as well 🙂 thank you for the comment!

    • The brand is one degree organics! I buy it at Costco because it’s a really great deal but you can also get it at whole foods 🙂

    • Hi Gina! I would probably actually pre-bake and reheat as wanted 🙂 just because raw oats absorb liquid the longer they sit, so it may change the consistency!

  15. This is such a great base recipe!!! I followed using all the ingredients listed as is, then added a splash of vanilla extract, some cinnamon, and some almond butter. I also used chopped dark chocolate and after it baked drizzled some honey on top for a touch of added sweetness. Thank you so much for sharing, I will definitely be making this again!

    • Hi Kristina! I am so happy you love this recipe 🙂 those additions sound amazing— some of my favorites to add as well! xo

  16. I have made this so many times since I discovered the recipe on social media. I make 2-4 every time and made it for my daughter when I visited her on a trip. I do add about 3 crunched pecans in each. I am addicted to these oatmeal cookie bakes and eat them several times a week.

    • I am so happy you love this recipe, Linda! Sounds amazing with the pecans too 🙂 Thank you so much for taking the time to comment— it means a ton! x

  17. 5 stars
    Absolutely love this recipe.. its my go to now and bonus the kids love them too. I don’t have the small baking dish. Instead I use the silicone muffin. Comes out perfect

    • I’m so happy to hear that you and your kids love it! So glad it works in the silicone muffin liner too 🙂 thank you for the comment!

  18. 4 stars
    They’re good. I added some vanilla to make it even more like a cookie. This does end up taking 40 minutes in my oven and I see from comments some people and the same problem. I like to top mine with natural PB and some pure maple syrup.

    • Hi! So happy you like this recipe! Baking time can definitely vary depending on your oven and which ingredient brands you use. Love the pb and maple syrup toppings— so yum! Thanks for the comment!

  19. This was delicious however the oven temp is way to low for 20 min. I cooked at 400 for 30.
    Also do we need the banana? I’d rather just add more swerve brown sugar, wasting sure if the banana was for texture? Thanks

    • Hi! Yes, time / temp can vary depending on your oven and exact brand of ingredients you used. I shared what works for me! So glad you enjoyed 🙂 it’s one of my favorites. The banana definitely helps with the texture but let me know how it goes if you leave it out!

  20. 5 stars
    Delicious! Even my 2 year old loves it!

    How can make it so the chocolate chips don’t sink to the bottom?

    • Aww yay! Always a win when the kiddos enjoy too 🙂 you can add the chocolate chips halfway through baking if they are all sinking!

  21. I’ve been really excited to try this.. it was not nearly done after 20 min. I have a gas stove, maybe that’s why?

    • Hi! Yay, glad you are finally trying it out! It can definitely vary depending on which exact brand of ingredients you use, oven, baking dish, etc. Let me know how it turned out 🙂

  22. A LOT OF YOUR RECIPES JUST SAY “BAKING DISH,” BUT YOU DON’T LIST THE SIZE. IT WILL MAKE A HUGE DIFFERENCE IN HOW LONG TO BAKE IT. THANK-YOU!!

  23. Good morning Miss Calla. This recipe looks like something I could easily gobble up! After reading the other comments, I see no mention of banana allergies. Any swap suggestions would be appreciated. Thanks in advance. Barrie

    • Hi Barrie! Some people have said they used applesauce instead of banana. I would likely also add a little extra sweetener such as maple syrup, honey, brown sugar etc. if swapping out the banana. Let me know how it goes if you give it a try!

  24. 5 stars
    I just made them, and they’re delicious!
    It take a minute and I like that it’s healthy. I split the mix into 3 muffin silicon cups and it came out perfect !
    Do they need to be kept in the fridge ? They won’t last more than 2 days but still. 🩵

  25. 4 stars
    I made this vegan with flax egg and oat milk. Also, I substituted applesauce for the banana and added a scoop of unsweetened pea protein. I think next time I will try a chia egg, as my mixture took almost 40 minutes to bake until set. The top was my favorite part – very much like a cookie! Next time, I think I will add some cinnamon and maybe a dollop of almond or sunflower seeds butter. I had this for dessert, not breakfast, and it was quite satisfying.

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