This Baked Oatmeal recipe comes together in one bowl. Made using wholesome, nutritious ingredients, it is mildly sweet and couldn’t be easier to prepare. Customize it with your favorite toppings to make it uniquely yours!
What is Baked oatmeal? It is a warm breakfast casserole made by combining rolled oats with various ingredients such as milk, eggs, sweeteners, fruits, and flavorings, and then baking the mixture until it sets into a soft, cake-like texture.
It's a versatile and customizable dish that can be adapted to suit different tastes and dietary preferences or what you have around. Like any warm oatmeal recipe, you can add chopped fruits or berries for a juicy burst or chopped nuts for a crunchy topping. It especially makes a great Mother's day brunch recipe.
Like the sheet pan pancakes, baked oatmeal is sliced and served warm, either on its own or with additional toppings such as yogurt, maple syrup and fresh berries.
It's a popular and nutritious breakfast option that provides fiber, protein, and essential nutrients to start the day. And if you want even more healthy breakfast recipes, be sure to check out this list of almond butter recipes or the collection of rolled oats recipes that aren't oatmeal.
Unlike regular stovetop or instant oatmeal which has a creamy porridge consistency, baked oatmeal is like bread pudding, but with more texture.
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Why you'll love it?
- Prepped in one bowl
- Not overly sweet
- Made with healthy ingredients
- Stir in your favorite fruits and nuts.
- Soft and chewy
- Adaptable for allergies
Ingredients
Scroll down to the recipe card below for full information on ingredients and amounts.
- Oats - Like my oat flour pancakes recipe, this recipe works with old fashion oats for a satisfying texture. Choose certified Gluten-free oats to make gluten free baked oatmeal.
- Banana - 2 mashed ripe bananas adds natural sweetness and moisture. Have more overipe bananas? Find more ways to use them in ripe banana recipes.
- Eggs - 2 large eggs adds protein and binds all of the ingredients together, as in peanut butter toast.
- Brown sugar - I use golden brown sugar for the best flavor. But you can use maple syrup to keep it refined sugar free.
- Milk - This baked oatmeal can be made using whole milk, almond milk, oat milk or coconut milk.
- Coconut oil - Melted coconut oil prevents the dish from being rubbery and also adds more nutrition, as in all coconut oil recipes. Not a fan of coconut oil? Use melted butter instead.
- Baking powder - To lift it up.
- Cinnamon - Ground cinnamon is the sole flavoring used in this baked oatmeal recipe. Add vanilla extract or ground nutmeg for a touch of autumn warmth.
Addins
Feel free to incorporate any of these ingredients into the batter before baking. Mix and match these add-ins to make your own variation of baked oatmeal!
- Fresh or dried fruits, such as berries, apples, sliced bananas, raisins, figs, dates or cranberries.
- Chopped toasted nuts like almonds, walnuts or pecans.
- Semi sweet chocolate chips.
- Shredded coconut.
- You favorite spices such as ground cinnamon, freshly grated nutmeg, cardamom or ginger.
- Use peanut butter or sun butter instead of almond butter.
- A scoop of protein powder for added protein.
How to make?
You can find full printable recipe below, but here is a quick overview of the procedure along with step-by-step photos.
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Add mixture into a square baking pan and top with your favorite toppings and bake at 350 degrees until golden brown.
Pro tip: Don't overbake for the best best baked oatmeal texture! Bake until it's set and slightly golden on top. It should be firm to the touch and a toothpick inserted into the center should come out clean.
Topping ideas
As for instant pot oatmeal or air fryer oatmeal, toppings add flavor, texture, and visual appeal to your baked oatmeal, making it even more delicious and satisfying! Feel free to mix and match these toppings to create your tasty combination.
- Banana slices, strawberries, blueberries or raspberries
- Chopped almonds, pecans or walnuts.
- Pumpkin seeds or flax seeds
- Shredded coconut
- Swirl in raspberry or strawberry jam
- Chocolate chips
- Drizzle of almond or peanut butter
How to serve?
Baked oatmeal is best enjoyed warm with a drizzle of maple syrup, and fresh berries. You can reheat individual portions in the microwave or warm the entire dish in the oven before serving leftovers.
Planning to serve baked oatmeal for brunch? Complete your brunch spread with zucchini frittata and sheet pan pancakes. And for even more inspiration, see my complete list of homemade breakfast recipes or try this carnivore breakfast casserole for a savory protein-packed breakfast.
How to store leftovers?
- Refrigerator: Allow the baked oatmeal to cool completely before refrigerating for up to 4 to 5 days. Wrap the dish tightly with plastic wrap or slice it into individual portions and store in airtight containers.
- To freeze: Place individual portions in a freezer safe zipper bag and freeze for upto 2-3 months.
- To reheat: Microwave individual portions for about 30-60 seconds or until warmed through. Alternatively, you can reheat larger portions in the oven at 350°F for about 10-15 minutes or until heated to your liking. If reheating from frozen, thaw overnight in the refrigerator before reheating.
Helpful tips
- Double the baked oatmeal recipe to make into a 9x13 baking dish.
- Customize with your favorite mix-ins such as fruits, nuts and chocolate chips.
- Use the right oats. Rolled oats or old-fashioned oats are the best choice for baked oatmeal as they provide a hearty texture. Avoid using instant oats, as they can become mushy.
Recipe FAQs
Instant oats might not be ideal for baking as they don't hold up well during the baking process and also requires less liquid. This can result in a soggy and mushy texture. Therefore, I strongly recommend using rolled oats for the best results.
Steel-cut oats are not ideal for baking because they are heartier and take longer to soften compared to rolled oats. Their chewier texture and longer cooking time make them less suitable for baked recipes.
More oatmeal recipes
Baked Oatmeal
Ingredients
- 2 medium ripe bananas
- 2 eggs large
- ½ cup almond butter or peanut butter
- ½ cup brown sugar, not packed
- ¼ cup melted coconut oil, not hot or use melted butter
- 1 ½ baking powder
- 1 teaspoon ground cinnamon
- ¼ teaspoon salt
- 1 ½ cups milk
- 3 cups old fashion oats
Optional ingredients for Topping
- sliced almonds / chopped walnuts / chocolate chips / shredded coconut / chopped apples / berries
Instructions
- Pre heat oven to 350°F and spray a 9x9 inch baking pan with non-stick cooking spray and set aside.
- Place peeled bananas in a large bowl and mash until smooth.
- Add eggs, almond butter, brown sugar, melted coconut oil, baking powder, cinnamon and salt. Whisk until very smooth. Mix in milk and then the oats.
- Pour into the prepared baking pan and sprinkle any toppings that you desire on top.
- Bake for 35 to 40 minutes, or until the top is golden or a tooth pick inserted in the middle comes clean.
- Place baking pan on a wire rack to cool completely. Slice and serve with a drizzle of maple syrup and berries.
Notes
Nutrition
Nutritional information, based on third-party calculations, should be seen as estimates, not guarantees, as various factors like product types, brands, processing methods, and more can alter the nutritional content in recipes.
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Kelly @ Kelly Lynns Sweets and Treats
I was just thinking about a baked overnight oatmeal dish and bam! Your post arrived in my in box! I will definitely need to try this!! Pinning 🙂
Jacquiline
I love seeing ur food and want to follow andkniw hiw to make it..🥰🥰
Maria Doss
We will do something about it soon🥰😍😘