Why You’ll Love Baked Apple Oatmeal Recipe
This recipe is simple, nourishing, and packed with texture. The rolled oats bake up soft and tender, while the walnuts add a pleasant crunch and the apples bring natural sweetness and moisture. It is a great make-ahead breakfast that slices neatly for easy serving, and it works well for busy mornings when you want something filling and homemade. The combination of maple syrup, cinnamon, and apple creates a classic flavor that feels comforting without being overly heavy.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
2 cups rolled oats
1 cup chopped walnuts, divided
1/3 cup ground chia seeds or ground flaxseeds
1/4 cup hemp hearts
2 teaspoons baking powder
1 teaspoon fine sea salt
1 teaspoon cinnamon
1 cup grated apple, about 2 small apples
1/2 cup applesauce
1 1/2 cups almond milk
1/3 cup maple syrup
1/4 cup avocado oil
1/2 teaspoon vanilla extract
Directions
Preheat your oven to 375°F (190°C).
In a rectangular 8×11-inch baking dish, combine the rolled oats, 1/2 cup of the chopped walnuts, ground chia seeds, hemp hearts, baking powder, sea salt, and cinnamon.
In a separate small bowl, whisk together the grated apple, applesauce, almond milk, maple syrup, avocado oil, and vanilla extract until well combined.
Pour the wet mixture into the baking dish with the dry ingredients and stir until everything is evenly mixed.
Sprinkle the remaining 1/2 cup walnuts over the top. You can also add thin apple slices on top if you have any leftover apple.
Bake for about 30 minutes, or until the edges are lightly browned and the center is set.
Let the baked oatmeal cool for 10 minutes before slicing and serving. For cleaner slices, let it cool completely.
Servings and timing
This recipe makes 8 servings.
Prep and bake time together takes about 35 minutes, plus 10 minutes of cooling time before serving. That makes it a great option for breakfast meal prep or a simple family breakfast.
Variations
You can easily customize this baked oatmeal to suit your taste. Swap the walnuts for pecans or almonds if you prefer a different nut. Ground flaxseeds work well in place of chia seeds, and you can use a different milk such as oat milk or dairy milk if needed.
For extra flavor, add a handful of raisins or dried cranberries to the batter. A pinch of nutmeg or cardamom can also deepen the warm spice flavor. If you want a slightly sweeter version, add a few extra tablespoons of maple syrup or scatter some diced apple on top before baking.
Storage/Reheating
Store leftover baked apple oatmeal in an airtight container in the refrigerator for up to 5 days. You can keep it in the baking dish tightly covered or transfer individual slices to containers for quick grab-and-go breakfasts.
To reheat, warm a slice in the microwave for about 30 to 60 seconds, depending on the size. You can also reheat it in the oven at 325°F until warmed through. If it seems a little dry after chilling, add a small splash of milk before reheating.
For longer storage, freeze individual portions wrapped well or stored in freezer-safe containers for up to 2 months. Thaw overnight in the refrigerator before reheating.
FAQs
Can I use quick oats instead of rolled oats?
Rolled oats are the best choice for texture in this recipe. Quick oats may work, but the final result will be softer and less hearty.
What kind of apples work best?
Sweet, crisp apples like Honeycrisp or Pink Lady are excellent choices because they add flavor and natural sweetness while holding up well in baking.
Can I make this recipe ahead of time?
Yes, this recipe is great for making ahead. Bake it fully, let it cool, and store it in the refrigerator so you can reheat portions during the week.
Is this baked oatmeal freezer-friendly?
Yes, it freezes very well. Slice it into portions, wrap them well, and freeze for easy breakfasts later.
Can I replace the maple syrup?
Yes, you can use honey if that fits your needs, though it will slightly change the flavor. Other liquid sweeteners may also work.
What can I use instead of avocado oil?
Melted coconut oil or another neutral baking oil can be used instead of avocado oil.
Can I leave out the walnuts?
Yes, you can omit the walnuts if needed. The oatmeal will still bake well, though it will have a softer texture without the added crunch.
How do I know when it is done baking?
The oatmeal is ready when the edges are lightly browned and the center looks set rather than wet or loose.
Can I serve it warm or cold?
It can be enjoyed either way. Many people prefer it warm, but it is also tasty chilled or at room temperature.
Can I add more fruit?
Yes, you can add extra fruit such as diced apples, pears, raisins, or berries. Just avoid adding too much moisture so the oatmeal still sets properly.
Conclusion
Baked apple oatmeal is a simple and satisfying breakfast that brings together wholesome ingredients and comforting flavor in every bite. With its soft texture, warm cinnamon notes, and crunchy walnut topping, it is a recipe you can enjoy fresh from the oven or as an easy make-ahead meal throughout the week.
