If you are looking for a cozy, wholesome breakfast that feels like a warm hug in every bite, this Apple Cinnamon Oatmeal Bake Recipe is exactly what you need. Packed with comforting flavors of cinnamon and sweet apples, combined with hearty oats and a hint of maple syrup, this bake transforms a simple morning routine into a delightful experience. It’s the perfect balance of soft, chewy, and lightly crisp textures, making it a go-to for busy mornings or relaxed weekend brunches. Once you try this comforting dish, it will quickly become one of your all-time favorites.

Ingredients You’ll Need
Getting started with this Apple Cinnamon Oatmeal Bake Recipe is a breeze thanks to the simple ingredients that work beautifully together. Each one plays a crucial role, from flavoring to texture and even visual appeal, so gather these essentials for a perfect bake.
- Old-fashioned oats: The hearty base that gives the bake its satisfying chew and fiber-packed goodness.
- Baking powder: Helps the bake rise just enough to become fluffy without losing its dense, comforting texture.
- Ground cinnamon: Brings that warm, spicy note that makes this dish feel like autumn on a plate.
- Salt: Balances the sweetness and enhances all the flavors.
- Ground nutmeg: Adds a subtle fragrant twist that complements the cinnamon perfectly.
- Milk (dairy or non-dairy): Moistens the oats, making the bake soft and creamy.
- Large eggs: Acts as a binder and adds richness to the dish.
- Maple syrup: The natural sweetener that brings a deep, caramel-like sweetness.
- Vanilla extract: Elevates the overall flavor with a smooth, aromatic hint.
- Melted coconut oil or unsalted butter: Adds richness and helps achieve a slightly crisp top layer.
- Medium apples, peeled, cored, diced: The star ingredient that imparts freshness, natural sweetness, and a lovely texture contrast.
- Chopped walnuts or pecans (optional): Introduces a crunchy element and nutty flavor.
- Raisins or dried cranberries (optional): Provide bursts of chewy sweetness and color variation.
How to Make Apple Cinnamon Oatmeal Bake Recipe
Step 1: Prepare Your Oven and Dish
Start by preheating your oven to 375°F (190°C). Lightly grease an 8×8-inch baking dish to make sure your oatmeal bake won’t stick and the edges crisp up nicely as they cook.
Step 2: Mix the Dry Ingredients
In a large bowl, combine the oats, baking powder, cinnamon, salt, and nutmeg. This blend sets the flavorful foundation for the bake, making every bite taste just right.
Step 3: Whisk the Wet Ingredients
In a separate bowl, whisk together the milk, eggs, maple syrup, vanilla extract, and your choice of melted coconut oil or butter. This mixture brings richness and moisture, helping everything come together perfectly.
Step 4: Combine Wet and Dry
Pour your liquid mixture into the bowl with the dry ingredients. Stir until the oats are fully coated and there are no dry bits left. This step is crucial for creating a uniform texture when baked.
Step 5: Fold in the Apples and Extras
Gently fold in the diced apples and, if you’re using them, the chopped nuts and dried fruit. This adds bursts of sweetness, crunch, and extra flavor, making the bake even more delightful.
Step 6: Transfer to Baking Dish
Spread the mixture evenly into your prepared dish using a spatula, ensuring it’s level so it cooks uniformly.
Step 7: Bake to Perfection
Bake for 35 to 40 minutes, or until the top is golden brown and the oatmeal has set. The aroma filling your kitchen now is a sure sign that something special is about to be enjoyed.
Step 8: Cool Slightly Before Serving
Once out of the oven, let it cool for a few minutes. This waiting time allows the bake to firm up slightly, making it easier to slice and serve.
Step 9: Serve Warm
This Apple Cinnamon Oatmeal Bake Recipe is best enjoyed warm. Feel free to drizzle with extra maple syrup or add a dollop of yogurt or a splash of milk for a creamy finish.
How to Serve Apple Cinnamon Oatmeal Bake Recipe

Garnishes
Top your oatmeal bake with a sprinkle of chopped nuts or a dusting of cinnamon for that extra flair. Fresh apple slices or a spoonful of Greek yogurt can also add a creamy, fresh contrast that brightens the dish beautifully.
Side Dishes
Pairing your bake with fresh fruit salad or a simple green smoothie will round out the meal with refreshing elements that complement the warm flavors and provide a wholesome balance.
Creative Ways to Present
Try baking this oatmeal in individual ramekins for personal servings that look charming on the breakfast table. You could also turn leftovers into oatmeal bake muffins by scooping the batter into a muffin pan and adjusting baking time slightly.
Make Ahead and Storage
Storing Leftovers
Keep leftover oatmeal bake covered in the refrigerator for up to four days. The flavors actually meld together beautifully overnight, making it perfect for quick weekday breakfasts.
Freezing
This Apple Cinnamon Oatmeal Bake Recipe freezes well. Slice it into portions and wrap each piece tightly before freezing. When ready to enjoy, thaw overnight in the refrigerator for a convenient, wholesome breakfast option.
Reheating
Reheat either in the microwave or oven. For the microwave, zap it for about one to two minutes until warm. In the oven, cover it with foil and heat at 350°F (175°C) for 15 minutes to preserve the texture.
FAQs
Can I use quick oats instead of old-fashioned oats?
Old-fashioned oats hold up better during baking, offering a nice chewy texture. Quick oats will work in a pinch but may result in a softer, less textured bake.
Is it necessary to peel the apples?
Peeling is optional. Leaving the peel on adds extra fiber and color, but peeling ensures a smoother texture if you prefer no chewiness from the skins.
Can I substitute maple syrup with honey?
Absolutely! Honey works well as a natural sweetener, but it may add a slightly different floral note to the flavor.
What if I don’t have coconut oil or unsalted butter?
You can use any neutral cooking oil like vegetable or canola oil. Just be aware that butter or coconut oil provide a richer taste and slightly crispier top.
Is this recipe gluten-free?
Yes, as long as you use certified gluten-free oats. Regular oats might be cross-contaminated with gluten if not specified otherwise.
Final Thoughts
This Apple Cinnamon Oatmeal Bake Recipe is a delightful way to start your day on a comforting, nourishing note. It’s easy to make but packed with flavor and texture that feels just right whether you’re feeding a crowd or treating yourself. Don’t hesitate to try it out and watch it quickly become a breakfast staple you look forward to every morning.
