If you’re searching for a cozy, nourishing breakfast that feels like a treat but is secretly wholesome, the Oatmeal Apple Breakfast Bake is exactly what your mornings need. This irresistible dish captures the comforting aroma of cinnamon-spiced apples baked into a bed of heart-healthy oats, all brought together in one easy pan. Within an hour, you’ll have a breakfast that’s hearty, gently sweet, and endlessly customizable—a perfect centerpiece for busy weekdays or lazy weekends alike.

Ingredients You’ll Need
The beauty of the Oatmeal Apple Breakfast Bake lies in its simplicity. Each ingredient plays a role in creating the soft texture, warm flavor, and gorgeous golden color that makes this recipe so inviting. Don’t skip any of the essentials—together, they transform humble pantry staples into something downright magical.
- Old-fashioned rolled oats: They provide structure and a chewy bite, soaking up flavors during baking for the best texture.
- Ground cinnamon: Offers that classic warm, spicy hint that pairs beautifully with apples.
- Ground nutmeg: Just a touch adds extra depth and coziness to the overall flavor.
- Baking powder: Lends a slight lift, ensuring the bake isn’t too dense.
- Salt: A pinch balances sweetness and brings all the flavors together.
- Milk (dairy or non-dairy): Keeps the oats tender and creamy; whichever kind you prefer will work here.
- Maple syrup or honey: Natural sweeteners that melt into the bake and give it a lovely, gentle sweetness.
- Large egg: Binds the bake and adds a bit of richness.
- Vanilla extract: Adds a fragrant boost that compliments the apples.
- Melted butter or coconut oil: For a hint of richness and that crave-worthy, slightly crisp top.
- Medium apples (peeled, cored, chopped): Tender bites of apple in every forkful make the bake juicy and flavorful.
- Chopped walnuts or pecans (optional): A sprinkle adds crunch and extra nutty flavor, but feel free to leave them out if you prefer.
How to Make Oatmeal Apple Breakfast Bake
Step 1: Preheat and Prepare
Before you start mixing, set your oven to preheat at 375°F (190°C). Lightly grease an 8×8-inch baking dish so nothing sticks—this little bit of effort means your Oatmeal Apple Breakfast Bake will come out in perfect squares later.
Step 2: Combine Dry Ingredients
Grab a large bowl and add the oats, cinnamon, nutmeg, baking powder, and salt. Mixing these together ensures that all those cozy spices and leavening agents are evenly dispersed, so every bite tastes like fall in a spoon.
Step 3: Mix Wet Ingredients
In a separate bowl, whisk together your milk, maple syrup (or honey), egg, vanilla extract, and melted butter (or coconut oil). Take a moment to really blend everything—this step helps create the bake’s creamy base and distributes the sweet, aromatic flavors.
Step 4: Combine and Fold
Pour the wet ingredients into the dry ingredients and stir gently until just combined. Don’t over-mix! Then, fold in your freshly chopped apples and nuts if using. The apples will soften and add natural sweetness, while nuts bring a satisfying crunch.
Step 5: Bake to Perfection
Pour the oat mixture into your prepared baking dish and use a spatula to spread it out evenly. Slide it into the oven and bake for 35–40 minutes, or until the top is golden and the center has set. Your kitchen will smell like a bakery, and the Oatmeal Apple Breakfast Bake will be gorgeously puffed and tempting.
Step 6: Cool and Serve
Remove the dish from the oven and let it cool for about 5–10 minutes. This short wait allows the bake to firm up, making it easy to slice into neat squares. Plus, it’s just the right temperature for that first, cozy bite.
How to Serve Oatmeal Apple Breakfast Bake

Garnishes
Dress up your Oatmeal Apple Breakfast Bake with a drizzle of maple syrup, a scoop of creamy Greek yogurt, or a sprinkle of extra cinnamon on top. You can even add a handful of fresh diced apples or toasted nuts for a bit of contrast and extra flair.
Side Dishes
Pair your bake with a side of mixed berries, a crisp green salad, or even scrambled eggs for a balanced breakfast plate. The sweetness and warmth of the bake go well with both savory and light, fresh flavors.
Creative Ways to Present
Transform your Oatmeal Apple Breakfast Bake into an elegant brunch treat by serving it in individual ramekins. For special occasions, top each portion with a dollop of whipped cream and a sprinkle of cinnamon sugar. It’s also lovely layered in a parfait with yogurt and berries.
Make Ahead and Storage
Storing Leftovers
Leftover Oatmeal Apple Breakfast Bake keeps beautifully in the refrigerator. Place squares in an airtight container and enjoy it for up to five days—a perfect, ready-to-go breakfast for busy mornings.
Freezing
If you want to have breakfast prepped even further ahead, simply freeze portions of the bake. Cool completely, wrap individual squares tightly, and store in a freezer-safe bag or container for up to three months.
Reheating
To reheat, microwave a serving for 30–45 seconds until warm. If reheating multiple portions, cover with foil and warm in a 300°F oven until heated through. Add a splash of milk before reheating for extra moisture, if you like.
FAQs
Can I use instant oats instead of rolled oats?
Rolled oats are best for this recipe because they hold their shape and give the bake its texture. Instant oats may become too mushy, so if you can, stick to old-fashioned rolled oats for perfect results.
Can I make this Oatmeal Apple Breakfast Bake vegan?
Easily! Substitute your favorite plant-based milk, use maple syrup instead of honey, replace the egg with a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water), and choose coconut oil for the fat.
What apple varieties work best?
Firm, slightly tart apples like Granny Smith, Honeycrisp, or Fuji are wonderful in this bake as they hold up during baking and provide a sweet-tart flavor contrast.
Is this recipe gluten-free?
Yes—just ensure your oats are certified gluten-free! All other ingredients in the Oatmeal Apple Breakfast Bake are naturally gluten-free, so it’s a safe, delicious option for those avoiding gluten.
Can I add berries or other fruits?
Absolutely! Blueberries, diced pears, or raisins are fantastic add-ins. Feel free to play around with different fruit combinations for new flavors each time you bake it.
Final Thoughts
Bring a little extra warmth to your morning with this Oatmeal Apple Breakfast Bake. It’s as easy to make as it is inviting, and it’s guaranteed to become a breakfast favorite in no time. Gather your ingredients and enjoy a slice of comforting goodness—you (and your loved ones) deserve it!
Print
Oatmeal Apple Breakfast Bake Recipe
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
This Oatmeal Apple Breakfast Bake is a wholesome and flavorful dish perfect for a cozy morning meal. Combining hearty oats, sweet apples, and warm spices, this baked oatmeal is a comforting delight that can be enjoyed fresh out of the oven or reheated for a quick and nourishing breakfast throughout the week.
Ingredients
Dry Ingredients:
- 2 cups old-fashioned rolled oats
- 1 1/2 teaspoons ground cinnamon
- 1/2 teaspoon ground nutmeg
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
Wet Ingredients:
- 2 cups milk (dairy or non-dairy)
- 1/4 cup maple syrup or honey
- 1 large egg
- 1 teaspoon vanilla extract
- 2 tablespoons melted butter or coconut oil
Additional Ingredients:
- 2 medium apples (peeled, cored, and chopped)
- 1/2 cup chopped walnuts or pecans (optional)
Instructions
- Preheat the Oven: Preheat the oven to 375°F (190°C) and lightly grease an 8×8-inch baking dish.
- Mix Dry Ingredients: In a large bowl, combine oats, cinnamon, nutmeg, baking powder, and salt.
- Prepare Wet Ingredients: In a separate bowl, whisk together milk, maple syrup, egg, vanilla, and melted butter.
- Combine and Bake: Pour the wet ingredients into the dry ingredients and stir until just combined. Fold in the chopped apples and nuts, if using. Pour the mixture into the prepared baking dish and spread evenly. Bake for 35–40 minutes, or until the top is golden and the center is set.
- Cool and Serve: Let the bake cool for 5–10 minutes before serving. Enjoy warm with milk or yogurt.
Notes
- Serve warm with a splash of milk or a dollop of yogurt.
- Leftovers can be stored in the fridge for up to 5 days and reheated in the microwave.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 260
- Sugar: 12g
- Sodium: 180mg
- Fat: 10g
- Saturated Fat: 3g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 36g
- Fiber: 4g
- Protein: 6g
- Cholesterol: 40mg