When the leaves begin to turn and the air grows crisp with the promise of fall, there’s nothing more comforting than a warm, hearty breakfast to start the day. I discovered this Oatmeal Apple Breakfast Bake during one of those cozy weekends when I wanted to escape the mundane routines of fast food breakfasts. The delightful mingling of baked apples, spices, and oats fills the kitchen with an irresistible aroma, making it feel like a special occasion—even on a Monday morning.
This recipe not only delivers a flavor-packed wake-up call but also offers the ease of preparation that’s ideal for busy mornings. With just a handful of ingredients, I can whip up a nourishing meal that’s both satisfying and crowd-pleasing. Each bite is a delicious reminder that homemade food can easily outperform what you’ll find in any drive-thru. So, grab your apron, and let’s turn those fresh apples into a comforting breakfast bake that will bring everyone to the table!
Why is Oatmeal Apple Breakfast Bake perfect?
Comforting flavors come together beautifully in this dish, with sweet apples and warm spices creating a cozy morning vibe. Easy to prepare, this recipe shines with minimal effort—just mix, bake, and enjoy! Versatile for any palate, it accommodates everyone with the option of nuts or a sprinkle of sugar. Crowd-pleasing appeal means this bake is perfect for family gatherings or brunch with friends. If you’re looking for more breakfast inspiration, check out my breakfast recipe collection for delicious ideas!
Oatmeal Apple Breakfast Bake Ingredients
Here’s everything you need to create this delightful dish!
For the Oat Mixture
- Old-fashioned rolled oats – a hearty base that provides great texture and fiber.
- Light brown sugar – adds a rich sweetness and moisture to the bake.
- Baking powder – ensures the bake rises beautifully for a fluffy texture.
- Ground cinnamon – brings warmth and a delightful aroma to the dish.
- Ground nutmeg – enhances the spiced flavor profile, making it feel homey.
- Ground allspice – adds depth to the spice blend for a cozy, warm flavor.
- Salt – a touch of salt enhances the sweetness and balances the flavors.
For the Wet Ingredients
- Large eggs – bind the ingredients together and add richness.
- Milk – keeps the bake moist; you can substitute almond milk for a dairy-free option.
- Unsalted butter – adds a rich flavor and ensures the mixture is velvety smooth.
- Pure vanilla extract – infuses a wonderful aromatic flavor that complements the apples.
For the Apples
- Medium apples – choose your favorites; tart varieties like Granny Smith work wonderfully in this dish.
Optional Add-Ins
- Chopped pecans or walnuts – offer a delightful crunch and extra flavor if you desire.
- Turbinado sugar or extra brown sugar for sprinkling – adds a sweet, crunchy topping that’s purely irresistible.
Now that you have all your ingredients ready, let’s bring this Oatmeal Apple Breakfast Bake to life!
How to Make Oatmeal Apple Breakfast Bake
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Preheat the oven: Start by setting your oven to 375°F (190°C). While the oven heats up, grease a 9×13 inch casserole dish to prepare for the delicious bake ahead.
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Prepare the apples: Wash, peel, core, and dice your apples into 1/2-inch pieces. The aim is to have consistent sizes so they bake evenly and create that lovely texture throughout.
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Mix dry ingredients: In a large mixing bowl, combine the old-fashioned rolled oats, light brown sugar, baking powder, ground cinnamon, ground nutmeg, ground allspice, and salt. Stir well until everything is nicely blended together.
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Whisk wet ingredients: In another bowl, whisk together the lightly beaten eggs, milk, melted butter, and pure vanilla extract until well combined. This mixture will bring moisture to the bake, making it rich and delightful.
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Layer the apples: Scatter about two-thirds of the diced apples evenly in the bottom of your prepared baking dish. This sweet layer will be the heart of your breakfast delight.
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Add the oat mixture: Pour the oat mixture over the apples evenly. Make sure it’s spread out nicely to cover the apples beneath.
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Combine wet ingredients: Pour the wet ingredients over the oat mixture, ensuring that all the dry mix gets a lovely soak. This will help everything meld together beautifully as it bakes.
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Top with apples and nuts: Sprinkle the remaining one-third of the diced apples on top, followed by chopped pecans or walnuts if you’re using them, and finish with a dusting of turbinado sugar for that extra crunch.
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Bake to perfection: Place the dish in your preheated oven and bake for 40 to 50 minutes, until the top is golden brown and the center is set—your kitchen will smell incredible!
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Cool and serve: Once baked, allow the Oatmeal Apple Breakfast Bake to cool on a wire rack for 10 to 15 minutes before serving. This will make slicing easier and let those flavors settle.
Optional: Serve with a dollop of yogurt or a drizzle of maple syrup for extra indulgence.
Exact quantities are listed in the recipe card below.

Expert Tips for Oatmeal Apple Breakfast Bake
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Use Fresh Apples: Choose firm, fresh apples for the best flavor and texture. Tart varieties like Granny Smith complement the sweet oats beautifully.
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Don’t Overmix: When combining the wet and dry ingredients, mix just until combined. Overmixing can lead to a dense bake instead of a light and fluffy Oatmeal Apple Breakfast Bake.
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Adjust Sweetness: Feel free to tweak the amount of brown sugar based on your taste preference. Remember, the sweetness of apples can vary, so taste as you go!
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Cooling Time: Allowing the bake to cool for 10-15 minutes is crucial. This gives it time to set, making it easier to slice and serve without falling apart.
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Add Cinnamon Toast Crunch: For an extra layer of flavor, consider adding a sprinkle of cinnamon toast crunch as a topping before baking. It adds a delightful crunch that everyone will love!
How to Store and Freeze Oatmeal Apple Breakfast Bake
Room Temperature: Allow the bake to cool completely, then cover it with foil or plastic wrap. Keep it at room temperature for up to 2 days for the best flavor.
Fridge: Store leftovers in an airtight container in the fridge for up to 5 days. Reheat individual servings in the microwave for about 30-60 seconds, or until warmed through.
Freezer: For long-term storage, slice and wrap portions tightly in plastic wrap, then place them in a freezer-safe bag. It can be frozen for up to 3 months.
Reheating: To reheat from frozen, simply place the Oatmeal Apple Breakfast Bake in the refrigerator overnight to thaw, then warm in the oven at 350°F (175°C) for about 15-20 minutes, or until heated through.
Make Ahead Options
These Oatmeal Apple Breakfast Bake preparations make busy mornings a breeze! You can prepare the dry ingredients (oats, sugars, and spices) up to 3 days in advance and store them in an airtight container. Additionally, you can dice the apples and refrigerate them in a covered bowl for up to 24 hours to keep them fresh and prevent browning. When you’re ready to bake, simply combine the prepared dry ingredients with the wet ingredients as per the recipe and layer the apples before baking. This way, you’ll have a delicious, hearty breakfast with minimal effort, ready to warm your soul and fuel your day!
Oatmeal Apple Breakfast Bake Variations
Feel free to put your own spin on this comforting dish and make it truly yours!
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Nut-Free: Replace nuts with extra oats or seeds like sunflower seeds for a delightful crunch without allergens.
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Dairy-Free: Substitute almond or oat milk for regular milk and use coconut oil or vegan butter for a creamy, dairy-free alternative.
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Gluten-Free: Use certified gluten-free oats to accommodate those with gluten sensitivities while keeping all the delectable flavors.
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Extra Spiced: Add a pinch of cardamom or ginger for a unique spice profile that brings warmth and complexity to the flavors.
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Fruit Variations: Swap apples for pears, peaches, or a mix of berries to change up the flavor while still enjoying that fruity goodness.
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Add Chocolate: Stir in chocolate chips for a delightful twist that makes breakfast feel more like dessert—a sweet indulgence everyone will love!
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Protein Boost: Mix in a scoop of your favorite protein powder or Greek yogurt to elevate your breakfast with added nutrition.
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Make it Muffins: Divide the mixture into muffin tins for portable breakfast treats, perfect for busy mornings on the go!
Every twist adds a personal touch, making the Oatmeal Apple Breakfast Bake your own culinary masterpiece. Enjoy experimenting!
What to Serve with Oatmeal Apple Breakfast Bake?
When it comes to breakfast spreads, complementing flavors can elevate the experience to a delightful feast.
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Greek Yogurt: A creamy, tangy dollop adds a refreshing contrast to the warm, spiced bake. Perfect for balancing sweetness!
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Maple Syrup: Drizzle this golden syrup over your serving for an extra layer of sweetness that beautifully enhances the baked apples.
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Fruit Salad: A vibrant mix of seasonal fruits brings a fresh, juicy element that brightens the plate while providing added vitamins and fiber.
Enjoying this Oatmeal Apple Breakfast Bake is not just about filling your stomach, but creating a delightful morning ambiance. Every bite paired with fresh fruit awakens the senses and warms the soul.
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Coffee or Tea: A steaming cup of light roast coffee or herbal tea pairs perfectly, complementing the warm spices and providing a cozy start to your day.
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Chai Latte: The rich spices in a chai latte echo the warmth of your bake, while the creamy texture makes for a delicious morning pairing.
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Nuts & Seeds: A sprinkle of toasted almonds or chia seeds adds a delightful crunch and packs in additional nutrients for an energizing touch.
These pairings will transform your breakfast table into a gourmet morning experience, making every bite memorable!

Oatmeal Apple Breakfast Bake Recipe FAQs
How do I select the best apples for this recipe?
Absolutely! For the best flavor, I recommend using firm apples like Granny Smith, Honeycrisp, or Fuji. They hold their shape well during baking and provide a delightful contrast to the sweet oats.
How should I store leftovers?
You can store leftovers in an airtight container in the fridge for up to 5 days. When you’re ready to enjoy, simply reheat individual servings in the microwave for about 30-60 seconds, or until warmed through. This gives you a quick and comforting breakfast any day of the week!
Can I freeze the Oatmeal Apple Breakfast Bake? How?
Very! If you want to save some for later, slice the bake and wrap each portion tightly in plastic wrap. Then, place them in a freezer-safe bag, and it can be frozen for up to 3 months. To reheat from frozen, simply transfer it to the fridge overnight to thaw, then warm it in the oven at 350°F (175°C) for about 15-20 minutes until heated through.
What should I do if my bake turns out too dense?
If your Oatmeal Apple Breakfast Bake is denser than you’d like, check that you didn’t overmix the batter. When combining the wet and dry ingredients, mix just until combined. Overmixing can lead to a dense texture. Also, ensure your baking powder is fresh, as old leavening agents might inhibit rising.
Can I make this recipe nut-free?
Absolutely! You can easily omit the pecans or walnuts if you prefer a nut-free option. You could even replace them with seeds like pumpkin or sunflower seeds for a delightful crunch without the allergens. Always be mindful of cross-contamination if preparing for someone with severe allergies.
Is this breakfast suitable for pets?
No, this Oatmeal Apple Breakfast Bake contains ingredients like sugar and dairy that aren’t ideal for pets. It’s best to keep this delicious treat for yourself and share healthy, pet-safe foods instead!

Delicious Oatmeal Apple Breakfast Bake for Cozy Mornings
Ingredients
Equipment
Method
- Preheat the oven to 375°F (190°C) and grease a 9x13 inch casserole dish.
- Wash, peel, core, and dice the apples into 1/2-inch pieces.
- In a large mixing bowl, combine the old-fashioned rolled oats, light brown sugar, baking powder, ground cinnamon, ground nutmeg, ground allspice, and salt. Stir well.
- In another bowl, whisk together the eggs, milk, melted butter, and pure vanilla extract until well combined.
- Layer about two-thirds of the diced apples in the bottom of the prepared baking dish.
- Pour the oat mixture over the apples evenly.
- Pour the wet ingredients over the oat mixture.
- Top with the remaining one-third of the diced apples, nuts if using, and sprinkle with turbinado sugar.
- Bake for 40 to 50 minutes until the top is golden brown and the center is set.
- Allow to cool on a wire rack for 10 to 15 minutes before serving.





