Banana Peach Steel Cut Baked Oatmeal (Gluten Free)

  Sep 21, 2018  |  #Baked Goods

This Banana Peach Steel Cut Baked Oatmeal is perfect for a make-ahead breakfast or snack. It can easily be reheated for on the go snacks and topped with your desired topping choices. 

Overhead shot of steel cut baked oatmeal topped with bananas

Original recipe from September 2016. Photos and text updated April, 2019.

Ready for a hearty, flavorful breakfast bake, full of satiating fiber and complex carbohydrates?

I hope so, because I’m currently very into steel cut oats and specifically, banana peach steel cut baked oatmeal.

Not only is the texture and flavor amazing, it’s a great option for an on-the-go lifestyle.

Close up of steel cut baked oatmeal with cinnamon | Bucket List Tummy

I’m pretty sure more than 80% of my recipes are breakfast recipes, but I’m completely okay with that.

Breakfast happens to be my favorite meal (and an important one!), especially when it involves steel cut baked oatmeal.

While I have several baked oatmeal recipes on the blog, this is my first baked oatmeal with steel cut oats.

I stand behind that meal prep oatmeal recipes are the best. And steel cut baked oatmeal is perfect for those cozy mornings.

Piece of steel cut baked oatmeal on plate | Bucket List Tummy

Cooking Memories Growing Up

This month’s Recipe Redux theme is to share our first cooking memories. Well, surprise, I was one of those people who didn’t get into cooking until my older (I like to say, mature) years.

But, I do have some fond memories with my mom in the kitchen.

She was in charge of feeding four (very active) children. We did eat a lot of boxed lasagna’s, bagel bites, and pasta for convenience sake, but I played a part in helping with some delicious breakfasts foods on lazy Saturday mornings.

During the week, it was Eggo’s or microwaveable peach oatmeal every day before school, but on the weekend, we got more creative.

Whether it be cinnamon buns, egg scrambles, blueberry donuts, healthy peach crumble whole wheat donuts, strawberry banana oatmeal, pancakes or quinoa bowls, breakfast has always been my favorite meal. 

Stack of Blueberry Chocolate Chip Donuts with Vanilla Icing

Fortunately, our house was always stocked with breakfast essentials. I remember adding the spices and mixing the eggs for our breakfast creations.

I felt like my role was so large that the breakfast wouldn’t be the same without me. I’m not sure how accurate that was.

But, it was fun “helping” in the kitchen, and seeing the finished product, knowing you had some part in it. Maybe you can relate?

Now that I’m in a career revolving around food and cooking, I’m blatantly aware of the research about involving children in cooking at a young age.

Letting them play a role in the process. In turn, they learn how to prepare foods and taste things they may not have otherwise tasted.

They are also more likely to eat something that they helped create! Makes total sense. I can’t wait until my kids are old enough to cook with me.

What Do You Need To Make Banana Peach Baked Steel Cut Oatmeal?

The recipe list is pretty short – you probably have many of them in your pantry already. And if you don’t have steel cut oats, I suggest buying them in bulk. Such a great pantry staple to have!


It’s no surprise I loved baked oatmeals. My sweet potato blueberry oatmeal bake is another go-to, or this cranberry pomegranate baked oatmeal, which I love during the fall and winter seasons. And if you love apple and pumpkin, this apple pumpkin pie baked oatmeal is another fabulous option. 

This gluten free steelcut baked oatmeal is good any time of year!

How to Make Steel Cut Baked Oatmeal

Close up of banana peach steel cut baked oatmeal with peaches alongside | Bucket List Tummy

Have you ever used steel cut oats in your oatmeal? Or made a baked steel cut oatmeal? I hadn’t either, until now. The steel cut oats take on a totally different consistency than rolled oats. They remain a little more firm, yet chewy. They are perfect for meal-prep assembly.

You can easily assemble this banana peach steel cut baked oatmeal the night before (like overnight steel cut oats) and have them soaked and flavorful in the morning. So just pop it in the oven when you’re ready to bake!

I hate dirtying extra bowls and dishes, so we’re just using one bowl to make this baked steel cut oatmeal. While I’ve chosen bananas and peaches, this recipe is perfect for whatever fruit is in season. I’ll probably adapt and use berries in the summer, and maybe apples in the fall.

And now that I know how wonderful steel cut baked oatmeal is, it may remain my go-to. I’ve always been a rolled oats girl…until now.

Mixed steel cut oats in a bowl

When pouring the mixed batter into the baking pan, I chose to save some peaches and bananas to sprinkle on the top. I like how they sort of melt into the oatmeal during the bake, but you may prefer they be in the middle. Follow your heart.

I’m a huge believer that there’s no right or wrong way here. Make ahead oatmeal recipes are versatile and very forgiving.

I’ve tried my hand at a few breakfast bakes before and I find that I love the convenience of them once they are made. Just cut a slice for breakfast on the go, or even for a mid-day snack at the office.

This banana peach baked oatmeal is extremely portable and perfect for a nice slather of cinnamon salted peanut butter.

Slice of Banana Peach Steel Cut Baked Oatmeal

Why I Love This Make Ahead Oatmeal

Well, sometimes I love the most hands-off approach possible. Like, for oatmeal, I don’t want to stand at the stove constantly stirring and watching? Instead, I’d prefer to let the oats cook while I can do other things. And that is exactly what this banana peach steel cut baked oatmeal allows.

Secondly, I love this breakfast bake for its thick creaminess, which my stomach appreciates for the lasting satiety.  I also believe some of the creaminess of this make ahead oatmeal comes from this flax/chia blend.

You can seriously add it to everything and make life easier. I can’t stop drooling over how creamy the pieces are.

Excuse me while I go take another bite.

I’ve actually never made overnight steel cut oats, but I feel like I sort of am with this peach baked oatmeal. I’ve also never done any baking with steel cut oats until now. Steel cut oats means extra fiber and healthy fats that help with fullness and satisfaction.

Compared to other types of cooking oats, steel cut oats are cut, not rolled. Since they are the coarsest of all oats, they take longer to cook. Another reason why this can be great. Prepare the ingredients overnight, set it, and just pop it in the oven in the morning. Totally hands off!

Plus, you’re getting nearly 10 grams of protein per slice, which is pretty good.

Overhead shot of steel cut baked oatmeal topped with bananas

Banana Peach Steel Cut Baked Oatmeal 

Yield: 5
Prep Time: 5 minutes
Cook Time: 35 minutes
Total Time: 40 minutes

A hearty, flavorful breakfast bake, full of satiating fiber and complex carbohydrates. This Banana Peach Steel Cut Baked Oatmeal is perfect for a fall breakfast or snack. It can easily be reheated for on the go snack and topped with your desired topping choices.


  • 1 peach
  • 2 medium bananas
  • 2 ½ cups steel cut oats (rolled oats also work)
  • ¼ cup ground flax seed, (I used a flax/chia blend)
  • 3/4 tsp baking powder
  • ½ tsp salt
  • ½ tsp cinnamon
  • 2 tbsp coconut or brown sugar, optional
  • 1 1/2 cups milk (I used almond)
  • 2 large eggs
  • 1 tsp vanilla extract


  1. Preheat oven to 350. Slice peach and bananas.
  2. Mix all ingredients in a large bowl, leaving one banana out for the topping. Pour mixed ingredients into a greased 8x8 or 9x9 baking dish, topping it with the final banana and an extra pinch of cinnamon.
  3. Bake for 35-40 minutes, or until top is golden and liquid is absorbed.
  4. Let cool for 15-20 minutes before cutting. Store in the fridge for up to a week!


Topping suggestions: nut butter, chocolate, fruit, honey, jam, chocolate chips, nuts, whipped cream

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Nutrition Information:
Yield: 5 Serving Size: 1
Amount Per Serving: Calories: 468Total Fat: 12gSaturated Fat: 3gTrans Fat: 0gUnsaturated Fat: 7gCholesterol: 80mgSodium: 385mgCarbohydrates: 76gFiber: 12gSugar: 11gProtein: 17g

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Banana Steel Cut Baked Oatmeal that is gluten free

Don’t forget to tag me on social media if you make the recipe so I can share it on my stories!

Other Breakfast Recipes:


What are some of your fondest cooking memories? 

26 responses to “Banana Peach Steel Cut Baked Oatmeal (Gluten Free)

  1. Yummy! I didn’t discover baked oatmeal until I was in med school (…), but I love it–especially in the winter! No better way to warm up! 😀 This looks delicious!

  2. I love the combo of peach and banana! I haven’t made a full size oatmeal bake in ages. I need to do so and then I’ll have breakfast for a week!

    1. I love how customizable it is to add in different fruits depending on the season! It was so fun to make french toast as a kid. I bet those are great memories 🙂

  3. I love breakfast bakes too! I especially love baked oatmeal, because the eggs and milk in it usually helps keep me satiated for a couple hours. We had baked oatmeal so much when I was little; I want to make it more for my familY!

  4. This is a lovely memory. There’s something so special about spending time in the kitchen with family. I sure hope children are still getting to experience helping their parents/grandparents bake and cook. My favorite baking memory is when my cousin and i would create our own muffins and then make our family eat them. There were some interesting concoctions let me tell you, but my parents never complained.

  5. I remember making pancakes with my mom when I was younger. It was out of a box but it was still a big deal to help with breakfast! And of course we also baked cookies at Christmas- those were from scratch:) Slowly I got more involved in cooking until I figured out how to do things on my own.

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