Imagine waking up to the enticing aroma of baked apples and warm spices mingling with the comforting scent of caramel. This is exactly what you get with our incredible Apple Baked Oatmeal – a breakfast masterpiece that promises to transform your mornings. It’s the quintessential autumn breakfast, packed with tender apple chunks, heartwarming spices, and a delightful hint of caramel, making every bite a cozy experience. Whether you’re looking for a wholesome family breakfast, a crowd-pleasing brunch item, or a delightful make-ahead option, this recipe is guaranteed to become a cherished favorite.
Embrace the Flavors of Autumn with This Apple Baked Oatmeal Recipe
Have you ever had the pleasure of indulging in baked oatmeal? If not, prepare to have your breakfast routine revolutionized. Baked oatmeal offers a unique texture that’s unlike traditional stovetop oats – it’s wonderfully satisfying with a slightly chewy interior and irresistibly crispy edges. Our Apple Baked Oatmeal takes this classic concept to a new level by infusing it with the vibrant flavors of fall. We’ve combined sweet and tart apples with a medley of autumn spices, creating a dish that’s truly phenomenal. Beyond its incredible taste, this recipe is remarkably easy to assemble, bakes to perfection in under 40 minutes, and conveniently reheats, making it an ideal choice for busy mornings or meal prepping.
This isn’t just a meal; it’s an experience. Each spoonful delivers a harmonious blend of textures and tastes: the softness of the cooked oats, the tender bite of diced apples, and the rich, buttery sweetness of caramel. It’s the kind of breakfast that warms you from the inside out, perfect for crisp fall mornings or any time you crave a touch of comfort. And with its straightforward preparation, even novice bakers can achieve spectacular results.

Your Questions Answered: Apple Baked Oatmeal FAQ
Absolutely! This Apple Baked Oatmeal is a fantastic make-ahead option, perfect for meal prepping breakfasts for the week. Simply prepare and bake the oatmeal as directed in the recipe. Once it’s baked, allow it to cool completely at room temperature. Then, cover the baking dish tightly with plastic wrap or aluminum foil, or transfer individual portions to airtight containers. Store it in the refrigerator for up to 4 days. When you’re ready to enjoy it, you can reheat individual servings in the microwave for 1-2 minutes until warm, or warm the entire dish in a preheated oven at 300°F (150°C) for about 15-20 minutes, or until heated through. This makes it incredibly convenient for busy mornings, allowing you to enjoy a wholesome breakfast without the morning rush.
Yes, you certainly can substitute white granulated sugar for brown sugar in this recipe. However, it’s worth noting that light brown sugar brings a richer, deeper flavor profile with subtle molasses notes that beautifully complement the tartness of the apples and the warmth of the spices. This unique flavor contributes to the overall “caramel apple” experience. White sugar will provide sweetness and maintain the desired texture of the baked oatmeal, but the flavor will be slightly less complex and won’t have the same caramel-like depth that brown sugar imparts. If you prefer a lighter, less pronounced caramel flavor, white sugar is a perfectly acceptable alternative.
To adapt this recipe to be sugar-free, you have several excellent options for substituting the brown sugar. Popular sugar alternatives like monk fruit sweetener, erythritol, or stevia can be used. Many brands also offer sugar-free brown sugar substitutes, such as Swerve Brown or Lakanto Monk Fruit Sweetener Golden, which are designed to mimic the flavor and texture of brown sugar more closely. When using any sugar substitute, always refer to the package instructions for proper conversion ratios, as their sweetness levels can vary significantly compared to traditional sugar. Additionally, the caramel sauce is an optional topping, so you can either omit it entirely or opt for a sugar-free caramel sauce to keep the overall sugar content in check. These modifications allow you to enjoy all the comforting flavors of this baked oatmeal without added sugar.
While the caramel sauce perfectly enhances the caramel apple flavor profile of this baked oatmeal, it is completely optional and can be easily customized or swapped out for other delicious toppings. For a truly decadent experience, consider warming up a little whole milk or half-and-half and pouring it generously over your serving – it creates a wonderfully creamy texture. Maple syrup is another classic choice that adds natural sweetness and a complementary flavor. You could also drizzle it with heavy cream for extra richness, or simply enjoy it plain; it’s incredibly flavorful on its own. Other fantastic ideas include a dollop of Greek yogurt, a sprinkle of chopped nuts (pecans or walnuts are excellent), a dusting of cinnamon, a swirl of almond butter, or even a spoonful of fruit preserves. Feel free to get creative and tailor the toppings to your personal preferences!
No, for the best results and proper texture, it is crucial to use old-fashioned rolled oats for this baked oatmeal recipe. Quick-cooking oats are pre-cooked, dried, and then rolled and cut into smaller pieces, which causes them to absorb liquid much faster and break down more quickly during baking. Using quick oats will likely result in a mushy, less structured baked oatmeal that doesn’t hold its shape or provide the delightful chewy texture that makes this dish so enjoyable. Old-fashioned rolled oats maintain their integrity better, providing that perfect balance of softness and chewiness that baked oatmeal is known for. Always double-check your oat package to ensure you have the right kind!
Yes, this recipe can easily be doubled if you’re feeding a larger crowd or want to have extra portions for the week. When doubling, you’ll need a larger baking vessel. A 9×13-inch pan would be suitable for a single batch, so for a double batch, you might use two 9×13-inch pans, or one very large roasting pan. Alternatively, you can bake it in batches if your oven space allows. Simply ensure that all ingredients are proportionately increased. The baking time might need to be adjusted slightly, so keep an eye on it towards the end, looking for that golden-brown top and a set center. Doubling the recipe is a great way to ensure everyone gets to enjoy this delicious fall breakfast!
Storing your Apple Baked Oatmeal correctly is key to enjoying it for days to come. Once the oatmeal has cooled completely after baking, cover the dish tightly with plastic wrap or aluminum foil, or transfer individual portions into airtight food storage containers. It will keep beautifully in the refrigerator for up to 4 days. For longer storage, you can freeze individual slices or the entire dish. Wrap portions tightly in plastic wrap, then aluminum foil, or place them in freezer-safe containers. It can be frozen for up to 3 months. To reheat, thaw overnight in the fridge if frozen, then warm in the microwave or oven until heated through. The flavors remain wonderfully intact, making it a perfect freezer-friendly breakfast option.

Essential Ingredients for Flavorful Apple Baked Oatmeal
Crafting this delightful Apple Baked Oatmeal requires a selection of simple yet potent ingredients, each playing a crucial role in delivering its signature comforting flavor and texture. For precise measurements and the complete recipe, please refer to the detailed recipe card further down the page.
- Old-Fashioned Rolled Oats: These are the star of our dish and absolutely essential. Unlike quick-cooking or instant oats, old-fashioned rolled oats retain their shape and provide a satisfyingly chewy texture when baked, preventing the oatmeal from becoming mushy. Ensure you grab the right kind for perfect results!
- Light Brown Sugar: This ingredient is vital for adding a deep, rich sweetness and those characteristic caramel notes that pair so wonderfully with apples and fall spices. Its slight molasses content enhances the overall depth of flavor. If you’re exploring other sugar options, refer to our Frequently Asked Questions section above for substitutes and considerations.
- Baking Soda: You might wonder about baking soda in oatmeal, but it’s a secret weapon! It contributes to a slightly softer, lighter texture, preventing the baked oatmeal from becoming overly dense and heavy. This small addition makes a significant difference in the mouthfeel of the final product.
- Apple Pie Spice: This pre-mixed spice blend is key to achieving that classic, comforting apple pie flavor. It typically includes cinnamon, nutmeg, allspice, and sometimes ginger or cardamom. If you don’t have apple pie spice on hand, you can easily make your own Homemade Apple Pie Spice or simply use ground cinnamon as a readily available substitute, though the flavor profile will be less complex.
- Salt: A pinch of salt is crucial for balancing the sweetness and enhancing all the other flavors in the oatmeal. It brings out the best in both the sweet and spicy notes.
- Large Eggs: Eggs act as a binder, helping the oatmeal set and hold its shape during baking. They also contribute to the overall richness and structure of the dish.
- Milk: Whole milk is highly recommended for this recipe as its fat content provides a creamy, luxurious texture and rich flavor. In a pinch, 2% milk can be used, but for the best results, avoid skim milk as its watery consistency can dilute the flavor and impact the final texture.
- Caramel Sauce: This is an optional but highly recommended topping that truly elevates the “caramel apple” experience. It adds an extra layer of sweetness and a gooey, indulgent finish. You can use your favorite store-bought caramel sauce or try making our delicious Homemade Caramel Sauce. For other topping ideas and variations, don’t forget to check our FAQ section.
- Vanilla Extract: A touch of vanilla extract adds a warm, aromatic depth that complements the spices and apples beautifully, enhancing the overall flavor profile.
- Unsalted Butter: Melted butter contributes moisture, richness, and a delightful, subtle buttery flavor to the baked oatmeal. If you only have salted butter, simply reduce the amount of added salt in the recipe by ¼ teaspoon to maintain the flavor balance.
- Small Diced Granny Smith Apples: Granny Smith apples are excellent for baking due to their firm texture and tartness, which provides a perfect contrast to the sweetness of the other ingredients. You can also use other firm baking apples like Honeycrisp, Braeburn, Fuji, or Gala, depending on your preference for sweetness and texture. Dicing them small ensures they cook evenly and are distributed throughout the oatmeal.

Crafting Your Perfect Apple Baked Oatmeal: A Step-by-Step Guide
Preparing this comforting Apple Baked Oatmeal is a straightforward process that yields incredibly delicious results. Follow these simple steps to bring this autumn-inspired breakfast to life:
Begin by preheating your oven to 350°F (175°C). While the oven heats, lightly spray a 9×13-inch baking dish with cooking spray to prevent sticking. Set it aside, ready for your oatmeal mixture.
In a large mixing bowl, combine all the dry ingredients. Stir together the old-fashioned rolled oats, light brown sugar, baking soda, apple pie spice, and salt until they are well integrated. This ensures all the flavors are evenly distributed throughout the dish.

In a separate, medium-sized bowl, whisk together the wet ingredients until smooth. Combine the large eggs, milk, ¼ cup of the caramel sauce (this will be incorporated into the oatmeal for flavor, with more for topping later), and vanilla extract. Whisk thoroughly to ensure everything is well combined.

Next, gently stir the melted unsalted butter into the wet ingredient mixture. Ensure it is fully incorporated, adding richness and moisture to the oatmeal base.

Now, pour the entire wet ingredient mixture into the large bowl containing the dry oat mixture. Stir everything together gently until just combined. Be careful not to overmix; you want the oats to absorb the liquid without becoming too broken down.

Finally, fold in the small diced Granny Smith apples. Gently incorporate them into the oatmeal mixture, ensuring they are evenly distributed throughout so every bite gets a taste of fresh apple.

Pour the complete mixture into your prepared 9×13-inch baking dish and use a spoon or spatula to smooth out the top evenly. Place it in the preheated oven and bake for 30-35 minutes. The oatmeal is ready when the center is set and the top has turned a beautiful golden brown.

Once baked, remove the dish from the oven and allow it to cool for at least 10 minutes before serving. This cooling time allows the oatmeal to firm up slightly, making it easier to portion and ensuring it’s not too hot to enjoy. Drizzle with extra caramel sauce on top for an optional, decadent finish. Serve warm and savor the delightful flavors of fall!

Craving More Comforting Recipes?
If you’ve enjoyed the heartwarming flavors of our Apple Baked Oatmeal, you’re in for a treat! Explore these other delightful recipes that are perfect for breakfast, brunch, or any time you need a comforting pick-me-up:
- Maple Brown Sugar Baked Oatmeal
- Baked Apple Cider Donuts
- Easy Apple Danishes
- Homemade Granola
- Apple Cinnamon Roll Casserole
- Make-Ahead Breakfast Bowls
- Microwave Omelet in a Mug
- Starbucks Egg Bites

Apple Baked Oatmeal
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15 minutes
35 minutes
50 minutes
6
Brandie Skibinski
Ingredients
- 3 cups old-fashioned rolled oats
- ¾ cup light brown sugar, packed
- 2 teaspoons baking soda
- 1 ½ teaspoons apple pie spice
- ½ teaspoon salt
- 2 large eggs
- 1 cup milk
- ¼ cup caramel sauce (plus more for garnish, optional)
- 2 teaspoons vanilla extract
- ½ cup (1 stick) unsalted butter, melted
- 2 cups small diced Granny Smith apples (about 2 large apples – see notes below)
Instructions
- Preheat your oven to 350°F (175°C). Lightly spray a 9×13-inch baking dish with cooking spray and set it aside.
- In a large bowl, combine and stir together the 3 cups of old-fashioned rolled oats, ¾ cup of packed light brown sugar, 2 teaspoons of baking soda, 1 ½ teaspoons of apple pie spice, and ½ teaspoon of salt until all dry ingredients are evenly mixed.

- In a separate medium bowl, whisk together the 2 large eggs, 1 cup of milk, ¼ cup of caramel sauce (for flavor within the oatmeal), and 2 teaspoons of vanilla extract until fully combined and smooth.

- Stir the ½ cup (1 stick) of melted unsalted butter into the wet ingredient mixture until well integrated.

- Pour the combined wet ingredients into the large bowl with the oat mixture. Stir gently until just combined, ensuring the oats are moistened but not overmixed.

- Gently fold in the 2 cups of small diced Granny Smith apples, distributing them evenly throughout the mixture.

- Pour the entire apple oatmeal mixture into the prepared 9×13-inch baking dish and smooth out the top with a spatula.

- Bake for 30-35 minutes, or until the oatmeal is set in the center and the top is beautifully golden brown.

- Allow the baked oatmeal to cool in the pan for at least 10 minutes before serving. For an extra touch of indulgence, drizzle with more (optional) caramel sauce on top just before serving.

Notes for Perfection
- For any questions regarding ingredient substitutions, storage, or other common queries, please refer to the detailed Frequently Asked Questions (FAQ) section and the expanded ingredient list provided above in the article. These sections offer comprehensive answers and helpful tips.
- I chose not to peel my apples for this recipe, as the apple peel adds a subtle texture and extra nutrients. However, if you or your family prefer your baked goods without apple peel, simply go ahead and peel the Granny Smith apples before dicing them. The choice is yours for a truly personalized experience.
Breakfast, Brunch, Dessert
American
Nutrition Facts (Estimated Per Serving)
Carbohydrates: 68g |
Protein: 9g |
Fat: 20g |
Sodium: 643mg |
Fiber: 5g |
Sugar: 39g
Nutritional Disclaimer
Please note that “The Country Cook” is not a certified dietician or nutritionist. Any nutritional information provided, such as calorie counts and other values, should be considered an estimate. If precise calorie counts and detailed nutritional values are essential for your dietary needs, we strongly recommend inputting the ingredients into your preferred online nutritional calculator. Please be aware that caloric and other nutritional values can vary significantly depending on the specific brands of ingredients used and any substitutions made.
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