This baked apple oatmeal is soft, gooey, and tastes like apple pie for breakfast. Tender cinnamon apples bubble under a lightly sweet oat topping that bakes up golden and warm. I first made this on a chilly October morning when I had too many apples sitting on the counter, and the smell alone made my sister Sarah wander into the kitchen asking what smelled so good.
It's naturally vegan, comes together in about 35 minutes, and feels like a hug in a baking dish. If you're looking for more cozy breakfast recipes, try my Delicious Crispy Hash Browns Recipe or Easy Homemade Shakshuka Recipe and Healthy Chocolate Hot Cross Buns Recipe for weekend mornings.
Why You'll Love This Baked Apple Oatmeal
This apple cinnamon baked oatmeal is the kind of recipe that makes mornings easier. You can prep it quickly, bake it while you're getting ready, and have a warm breakfast that feels indulgent without any fuss. It's naturally gluten-free if you use certified oats, totally plant-based, and works beautifully for meal prep. The leftovers reheat like a dream, so you can make it once and have breakfast sorted for half the week.
The texture is what gets me every time. The bottom layer stays soft and almost jammy from the cooked apples, while the top bakes up with a little bit of crisp around the edges. It's not dry or dense like some baked oatmeal can be. It's moist, tender, and just sweet enough.
Jump to:
Ingredients For Baked Apple Oatmeal
Here's what you'll need to make this Baked Apple Oatmeal recipe.
See Recipe Card Below This Post For Ingredient Quantities
Apple Filling
- Apples: Use any variety you like, but I prefer Granny Smith or Honeycrisp for a balance of tart and sweet. Thinly sliced apples cook faster and create a softer filling.
- Maple syrup: Adds natural sweetness and helps the apples caramelize slightly. You can adjust the amount based on how sweet your apples are.
- Lemon juice: Brightens the filling and keeps the apples from browning. It also balances the sweetness.
- Cinnamon or apple pie spice: Brings warmth and that classic fall flavor. Apple pie spice adds a bit more complexity with nutmeg and cloves.
- Cornstarch: Thickens the apple juices as they cook, so you don't end up with a watery filling.
- Salt: Just a pinch to enhance all the flavors.
Oatmeal Topping
- Gluten-free rolled oats: The base of the topping. Rolled oats hold their shape and create a hearty texture.
- Chopped pecans: Add crunch and a buttery richness. You can swap for sunflower seeds if you need a nut-free option.
- Baking powder: Helps the topping puff up slightly and gives it a lighter texture.
- Ground flaxseed: Acts as a binder and adds fiber. It helps everything stick together.
- Unsweetened soy milk: Keeps the topping moist and helps it bake evenly. Any plant-based milk works here.
- Nut or seed butter: Adds richness and a subtle nutty flavor. I like almond or cashew butter, but sunflower seed butter is great too.
- Maple syrup: Sweetens the topping naturally. You'll use the rest of the total amount here.
- Cinnamon or apple pie spice: More warm spice for the topping to match the filling.
- Salt: Balances the sweetness and brings out the other flavors.
How To Make Baked Apple Oatmeal
Follow these simple steps to make your baked apple cinnamon oatmeal.
Preheat oven: Set your oven to 350°F (175°C) so it's ready when you finish assembling the dish.
Cook apples: In a large skillet over medium-low heat, combine the sliced apples, 2 tablespoons of maple syrup, lemon juice, 2 teaspoons of cinnamon, cornstarch, and a pinch of salt. Sauté for about 8 to 10 minutes, stirring occasionally, until the apples soften and the mixture thickens slightly. The kitchen will smell amazing. Remove from heat and set aside.
Prepare oat mixture: In a mixing bowl, combine the oats, chopped pecans, baking powder, ground flaxseed, soy milk, nut butter, remaining maple syrup, remaining cinnamon, and salt. Stir everything together until well mixed and slightly thick. The mixture should look like a thick batter.
Assemble baking dish: Pour the sautéed apples into a 9×13-inch baking dish and spread them out evenly. Spoon the oatmeal mixture on top of the apples, spreading it gently to cover the entire surface. It's okay if a few apple pieces peek through.
Bake: Place the dish in the oven and bake for 20 to 25 minutes, until the top turns lightly golden and the edges start to bubble. The oats should look set and slightly firm to the touch.
Cool and serve: Remove from the oven and let it cool for about 10 minutes. This helps everything set up so it's easier to slice. Serve warm, with a dollop of plant-based yogurt if you like.
Equipment For Baked Apple Oatmeal
You don't need anything fancy for this easy Baked Apple Oatmeal. Here's what to grab:
- Large skillet: For cooking the apples until they're soft and sweet.
- Mixing bowl: To combine the oat topping ingredients.
- 9×13-inch baking dish: This size gives you thinner slices. An 8×8-inch dish works too if you want thicker portions, but you'll need to add a few extra minutes to the baking time.
- Spoon or spatula: For stirring and spreading.
- Oven: Obviously.
Substitutions and Variations
This healthy Baked Apple Oatmeal is flexible, so feel free to swap things based on what you have.
Apples: Try pears for a different flavor, or mix apples and berries for a fruity twist.
Pecans: Walnuts, almonds, or sunflower seeds all work. Skip the nuts entirely if you need to.
Nut butter: Use any seed butter like sunflower or tahini for a nut-free version.
Milk: Any unsweetened plant-based milk works. Oat milk, almond milk, or coconut milk are all great.
Sweetener: Swap maple syrup for agave or coconut sugar. You can also reduce the sweetness if you prefer.
Spice: Swap apple pie spice for just cinnamon, or add a pinch of cardamom for something different.
Add-ins: Toss in raisins, dried cranberries, or a handful of chocolate chips for extra flavor.
How to Store Baked Apple Oatmeal
Let the Baked Apple Oatmeal cool completely before storing. Transfer it to an airtight container and keep it in the fridge for 3 to 4 days. When you're ready to eat, reheat individual portions in the microwave for 45 seconds to a minute, or warm the whole pan in a 300°F oven for about 10 minutes. It tastes just as good reheated, maybe even better the next day when the flavors have had time to settle.
You can also freeze portions. Wrap individual slices in plastic wrap, then place them in a freezer-safe bag. They'll keep for up to 2 months. Thaw overnight in the fridge and reheat as usual.
Serving Suggestions
This soft Baked Apple Oatmeal with fruit is delicious on its own, but here are a few cozy ways to serve it:
With yogurt: A spoonful of vanilla plant-based yogurt on top adds creaminess and a little tang.
Drizzle of nut butter: Warm almond or peanut butter drizzled over the top makes it even richer.
Fresh fruit: Serve with sliced bananas, berries, or a few apple slices on the side.
A splash of milk: Pour a little cold plant-based milk over your serving for a softer texture.
Expert Tips
Don't prep ahead: Mix the wet and dry ingredients for the topping right before you're ready to bake. If you let it sit too long, the oats absorb all the liquid and the topping can turn out dry.
Adjust thickness: If you want thicker slices, use an 8×8-inch dish instead of a 9×13. Just add 5 to 10 minutes to the baking time and check that the center is set.
Watch the apples: Cook them until they're soft but not mushy. You want them to hold their shape a little bit.
Let it cool: Give the baked oatmeal 10 minutes to rest before slicing. It'll hold together better and be easier to serve.
Customize sweetness: Taste your apple mixture before assembling. If your apples are super sweet, you can cut back on the maple syrup.
FAQ
What can I bake with apples and oats?
You can make Baked Apple Oatmeal, apple crisp, granola bars, muffins, or even apple oat cookies. Apples and oats are a classic combo that works in so many recipes. This baked apple oatmeal is one of the easiest because it comes together in one dish. Emma loves helping me slice the apples for this one.
Are baked oats actually healthy?
Yes, Baked Apple Oatmeal can be very healthy depending on what you add. Oats are high in fiber, which helps with digestion and keeps you full. This recipe uses whole ingredients like oats, apples, and maple syrup, with no refined sugar or processed ingredients. It's naturally vegan and can be gluten-free too. Just watch your portion size and what you top it with.
What are the benefits of apple baked oatmeal?
Apple Baked Apple Oatmeal gives you a fiber-rich breakfast that's easy to digest and keeps you satisfied. The apples add vitamins and antioxidants, while the oats provide slow-release energy. It's also a great way to meal prep breakfast for the week. Plus, it tastes like dessert, which makes mornings feel a little more special.
What is Baked Apple Oatmeal?
Baked apple oatmeal is a warm breakfast dish where sliced apples are combined with a spiced oat mixture and baked until golden. It's like a cross between apple pie and oatmeal, with soft fruit on the bottom and a hearty oat topping. You can slice it into squares and serve it warm or cold. It's popular for fall breakfasts and works great for feeding a crowd.
Related
Looking for other recipes like this? Try these:
Pairing
These are my favorite dishes to serve with Baked Apple Oatmeal
Baked Apple Oatmeal
Ingredients
- 4 apples thinly sliced (firm, crisp variety)
- 5–6 tablespoon maple syrup divided (pure, for sweetness)
- 4 teaspoon cinnamon or apple pie spice divided (freshly ground preferred)
- Juice of 1 lemon to prevent browning
- 1 teaspoon cornstarch for thickening the apple filling
- 2 cups gluten-free rolled oats old-fashioned or quick oats
- ½ cup chopped pecans or sunflower seeds for nut-free option
- 2 teaspoon baking powder gluten-free if needed
- 1 ½ tablespoon ground flaxseed acts as egg replacer
- 1 ½ cups unsweetened soy milk or any plant-based milk
- 2 tablespoon nut or seed butter almond, peanut, or sunflower
- ¼–½ teaspoon salt adjust to taste
Instructions
- Preheat your oven to 350°F (175°C).
-
Place a large skillet over medium-low heat. Add the sliced apples, 2 tablespoons of maple syrup, lemon juice, 2 teaspoons cinnamon, cornstarch, and a pinch of salt.
- Cook, stirring occasionally, until the apple slices become tender but not mushy. Remove from heat and set aside.
-
In a mixing bowl, combine the oats, pecans, baking powder, flaxseed, remaining maple syrup, cinnamon, nut butter, plant milk, and salt. Stir thoroughly to form the oat mixture.
-
Spread the sautéed apples evenly in a 9x13 inch baking dish (use an 8x8 inch dish for thicker slices if desired).
- Pour the oat mixture over the apples, spreading it evenly.
-
Bake in the preheated oven for 20–25 minutes, or until the oat topping is lightly golden.
- Remove from the oven and allow the baked oatmeal to cool for 10 minutes before serving.
- Serve warm, optionally topped with a few tablespoons of plant-based yogurt or a drizzle of extra maple syrup.
Leave a Reply