Name: Apple Cinnamon Baked Oatmeal Recipe
Prep time: 10 min
Cook time: 40 min
Total time: 50 min
Cuisine: American
Ingredients: 2 cups rolled old-fashioned oats; 1 teaspoon cinnamon; 1 teaspoon baking powder; ½ teaspoon sea salt; 1 tablespoon ground flaxseed; 2 cups non-dairy milk (unsweetened vanilla almond milk preferred); ½ cup unsweetened applesauce; ¼ cup maple syrup; 1 tablespoon coconut oil; 1 teaspoon vanilla bean paste; 1 cup diced apple, divided; ½ cup raisins

Jump to Recipe· 3.8 from 2 reviews

If you’re craving a warm, comforting breakfast that feels like a hug in a bowl, then this Apple Cinnamon Baked Oatmeal Recipe is exactly what you need. This baked oatmeal blends tender oats with the natural sweetness of apples and the cozy aroma of cinnamon, creating a wholesome dish that’s both hearty and irresistibly flavorful. With just a handful of simple ingredients, you’ll enjoy a breakfast that’s nourishing, easy to make, and perfect for busy mornings or weekend brunches with loved ones.

Ingredients You’ll Need

The image shows a white bowl filled with a light beige oatmeal base. On top of the oatmeal, there are two separate piles of toppings: dark brown raisins on the left side and small diced pieces of red and yellow apple on the bottom right. The oatmeal surface has a light sprinkle of cinnamon powder on the right side. The bowl is placed on a soft pink and white cloth, all set on a white marbled surface. Two fresh red apples are placed nearby on the marbled surface. photo taken with an iphone --ar 4:5 --v 7

Gathering these few but essential ingredients is all it takes to create a dish bursting with texture, taste, and warmth. Each element plays a vital role — from the rolled oats that provide a chewy base, to the apples and raisins adding natural sweetness and bursts of flavor, to spices and flaxseed that boost nutrition and aroma.

2 cups rolled old-fashioned oats: The hearty foundation that gives this oatmeal its satisfying chew.

1 teaspoon cinnamon: Spices up the dish with warm, comforting notes that pair beautifully with apples.
1 teaspoon baking powder: Helps the baked oatmeal rise and stay fluffy.
½ teaspoon sea salt: Enhances all the flavors without overpowering them.

2 cups non-dairy milk: I prefer unsweetened vanilla almond milk for a subtle sweetness and creaminess.
½ cup unsweetened applesauce: Adds moisture and natural apple flavor without extra sugar.
¼ cup maple syrup: Natural sweetener that complements the cinnamon and apples perfectly.

1 Tablespoon ground flaxseed: Boosts fiber and omega-3 fats for a nutrition upgrade.
1 Tablespoon coconut oil: Adds richness and helps bind ingredients together.
1 teaspoon vanilla bean paste: Provides deep vanilla flavor that makes every bite fragrant.

1 cup diced apple, divided: Fresh apple chunks add texture and bursts of fruity sweetness.
½ cup raisins: Sweet little pockets of chewiness scattered throughout.

How to Make Apple Cinnamon Baked Oatmeal Recipe

Step 1: Preheat and Prepare

Start by heating your oven to 375 degrees Fahrenheit. While it’s warming up, spray an 8×8-inch baking dish with non-stick spray so your oatmeal won’t stick and will come out perfectly formed. A bit of preparation here ensures a smooth baking process.

Step 2: Mix the Dry and Wet Ingredients

In a large bowl, combine the rolled oats, cinnamon, baking powder, and salt. These are your dry ingredients that set the flavor base. Next, pour in the almond milk, unsweetened applesauce, maple syrup, ground flaxseed, coconut oil, and vanilla bean paste. Stir everything gently but thoroughly until all the oats are covered and the mixture is smooth.

Step 3: Fold in Fruit

Now, fold in the raisins along with ¾ cup of your diced apples. This step distributes sweet, chewy bites evenly without breaking up the fresh apple texture that makes every bite interesting and satisfying.

Step 4: Transfer and Top

Pour your mixture into the prepared baking dish, gently smoothing the surface. Scatter the remaining ¼ cup of diced apples on top. These little apple chunks will caramelize slightly as the oatmeal bakes, giving a delightful contrast of soft and tender textures.

Step 5: Bake to Perfection

Bake for about 40 minutes, or until the center sets and a toothpick inserted in the middle comes out clean. There’s something so wonderful about the cozy aroma that fills your kitchen during this process. After baking, let the oatmeal cool slightly to firm up and reach that ideal spoonable consistency.

How to Serve Apple Cinnamon Baked Oatmeal Recipe

A single thick rectangular slice of baked oatmeal rests on a white scalloped plate. The oatmeal is textured with visible chunks of oats and pieces of apple, baked to a warm brown with a slightly crisp edge. On top, three thin, fresh apple slices with red skin sit neatly stacked, adding a fresh, smooth layer. The oatmeal sits in a shallow pool of light brown syrup that softly glistens around the base. A silver fork lies to the left side of the plate on the white marbled surface. In the background, part of another plate with oatmeal and a creamy ceramic pitcher can be seen, also set on the white marbled texture. Photo taken with an iphone --ar 4:5 --v 7

Garnishes

A drizzle of almond butter or more maple syrup on top adds extra creaminess and a hint of indulgence. A splash of almond milk poured warm over the oatmeal can soften it just enough to make it luxurious while keeping all that baked texture intact. For a touch of crunch, sprinkle some toasted nuts or seeds!

Side Dishes

This Apple Cinnamon Baked Oatmeal Recipe shines on its own but pairs wonderfully with fresh fruit, crisp apple slices, or even a dollop of plant-based yogurt to lend brightness and balance the richness.

Creative Ways to Present

Transform your breakfast by serving the baked oatmeal in individual ramekins or jars for a charming, rustic look. You can even layer it with yogurt and fresh fruit for an elegant parfait-style breakfast. Adding a sprinkle of cinnamon or a few extra raisins on top creates a lovely, inviting appearance.

Make Ahead and Storage

Storing Leftovers

Store any leftover Apple Cinnamon Baked Oatmeal Recipe in an airtight container in the refrigerator for up to four days. This way, you can enjoy a quick, healthy breakfast all week without extra cooking.

Freezing

If you want to save some for later, this baked oatmeal freezes very well. Portion it into freezer-safe containers or wrap individual slices tightly before freezing. When you’re ready to enjoy, just thaw overnight in the fridge for a convenient morning treat.

Reheating

To reheat, cover the whole baking dish with foil and warm in a 350-degree oven for about 20 minutes. For individual servings, bake at 350 degrees for 5 to 10 minutes or zap them in the microwave for about a minute. The baked oatmeal reheats beautifully, maintaining its texture and flavor.

FAQs

Can I use rolled oats instead of old-fashioned oats?

Yes, rolled oats and old-fashioned oats are the same thing in this context. Their whole, flat shape is perfect for baking and holds up nicely in this recipe.

What if I don’t have non-dairy milk?

You can substitute with regular dairy milk if you prefer. It will work just as well, though non-dairy options add a lovely subtle flavor and are perfect for those avoiding dairy.

Can I add other fruits instead of apples?

Absolutely! Pears, blueberries, or chopped peaches would be delicious alternatives and bring their own unique sweetness and texture to the dish.

Is it possible to make this recipe nut-free?

Yes, just swap the almond milk for a nut-free alternative such as oat milk or rice milk, and avoid almond butter toppings. The recipe is flexible and still tasty without nuts.

How do I know when the baked oatmeal is done?

After about 40 minutes baking, the center should be firm and a toothpick inserted should come out clean. The top should be slightly golden, and the oatmeal will smell wonderfully fragrant from the cinnamon and apples.

Final Thoughts

This Apple Cinnamon Baked Oatmeal Recipe is one of those recipes that feels special yet is incredibly easy to make. It brings cozy warmth, satisfying textures, and wholesome goodness to your table effortlessly. Whether you’re feeding your family or treating yourself, this baked oatmeal will become a beloved staple you turn to again and again. Give it a try and watch it become your new breakfast obsession!