If you love cozy, comforting breakfasts that feel like a warm hug in a bowl, you’re going to adore this Amish-Style Apple and Cinnamon Baked Oatmeal Recipe. It’s one of those dishes I keep coming back to, especially on chilly mornings when you want something hearty, a little sweet, and totally homey. You’ll find that the combination of tender baked oats with cinnamon-spiced apples is utterly irresistible—and it’s perfect for feeding a crowd or meal prepping for busy weekdays. Trust me, once you try it, this baked oatmeal will become a staple in your kitchen.

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Why You’ll Love This Recipe

Simple, wholesome ingredients: All pantry staples come together with fresh apples for a breakfast that’s both nourishing and flavorful.
Make-ahead convenience: Prepare it the night before and bake fresh in the morning or bake ahead and reheat—perfect for busy days.
Customizable to your taste: You can easily swap apples or add mix-ins to suit your family’s favorites.
Naturally gluten-free option: Use certified gluten-free oats and enjoy without worry.

A white rectangular baking dish filled with a dessert that has three visible layers: at the bottom, soft light yellow chunks of apple, in the middle, a slightly sticky cinnamon-spiced syrup, and on top, a thick layer of golden brown oat crumble with a rough texture. A silver spoon is lifting a portion from the dish, showing the layers clearly. The dish is placed on a white marbled surface with a bit of a folded cloth underneath. Photo taken with an iphone --ar 2:3 --v 7 - Amish-Style Apple and Cinnamon Baked Oatmeal, healthy baked oatmeal with apples, cozy breakfast recipes, cinnamon apple oatmeal, homemade baked oatmeal ideas

Ingredients You’ll Need

The magic behind this Amish-Style Apple and Cinnamon Baked Oatmeal Recipe is really in how simple ingredients pair beautifully together. Once you gather these staples, you’ll see how easy it is to whip up this breakfast favorite that’s both hearty and homey.

Flat lay of a small pile of old-fashioned rolled oats, a few whole tart sweet apples with red and green skin, peeled cored and diced inside a simple white ceramic bowl, two large whole brown eggs with clean shells, a small white ceramic bowl filled with light brown packed brown sugar, a small white ceramic bowl holding rich golden melted butter, a small white ceramic bowl containing creamy milk, a neat pile of ground cinnamon and ground nutmeg side by side on the white ceramic surface, and a small mound of light beige baking powder, all placed on a clean white marble surface, soft natural light, photo taken with an iPhone, professional food photography style, fresh ingredients, white ceramic bowls, no bottles, no duplicates, no utensils, no packaging --ar 2:3 --v 7 --p awthu7i m7354615311229779997 - Amish-Style Apple and Cinnamon Baked Oatmeal, healthy baked oatmeal with apples, cozy breakfast recipes, cinnamon apple oatmeal, homemade baked oatmeal ideas

Old-fashioned rolled oats: They provide that perfect texture—stay chewy without turning mushy like instant oats might.
Baking powder: Gives the oatmeal just a slight lift, making it lighter and fluffier.
Ground cinnamon: The star spice here; it warms up the whole dish and pairs wonderfully with apples.
Ground nutmeg: Adds a subtle depth of flavor and cozy spice.
Salt: Balances sweetness and enhances all the flavors.
Brown sugar: Just enough for gentle sweetness—feel free to adjust based on your preference.
Milk: I usually go for whole milk, but any kind works; it soaks into the oats and binds everything.
Eggs: Key for that custardy texture and helps everything set nicely.
Vanilla extract: Adds a lovely fragrant note that rounds out the spices.
Butter or coconut oil: Melted and mixed in for richness and a slight buttery flavor.
Tart-sweet apples (like Honeycrisp or Gala): Peeled and diced, they bring natural sweetness and juicy bursts throughout.

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Note: You’ll find the complete list of ingredients, along with their exact measurements, in the printable recipe card at the bottom of this post.

Variations

I love how flexible this Amish-Style Apple and Cinnamon Baked Oatmeal Recipe is. Depending on the season or what’s in your pantry, you can tweak it easily. I’ve tried a few fun twists, and I encourage you to experiment and make this recipe your own.

Add nuts or raisins: I’m personally not a huge fan, but my family likes adding chopped walnuts or raisins to the dry oats for extra texture and a hint of sweetness.
Swap the apples: When I want something different, I use pears or even chopped peaches for a summery vibe.
Use non-dairy milk: Almond or oat milk works beautifully—perfect if you’re dairy-free.
Make it thicker or thinner: Baking in a smaller dish yields a thicker oatmeal; just keep an eye on the bake time to avoid drying it out.

How to Make Amish-Style Apple and Cinnamon Baked Oatmeal Recipe

Step 1: Prep Your Pan and Oven

Start by lightly greasing your baking dish with nonstick spray or butter—this recipe works well in an 8X12-inch or 9X13-inch pan. I often use the 9X9 for a super thick, cozy oatmeal. Preheat your oven to 325°F unless you plan to refrigerate overnight, in which case you’ll bake it fresh in the morning instead.

Step 2: Mix the Dry Ingredients

In a large bowl, whisk together the rolled oats, baking powder, cinnamon, nutmeg, salt, and brown sugar. Getting these well combined ensures that every bite has that perfect blend of spices and sweetness.

Step 3: Combine the Wet Ingredients

In a separate bowl or large liquid measuring cup, whisk together the milk, eggs, and vanilla extract until smooth and slightly frothy. Then, pour this over your dry ingredients, adding the melted butter or coconut oil last. Stir gently but thoroughly until everything is just combined.

Step 4: Layer the Apples and Pour the Mixture

Arrange the diced apples evenly across the bottom of your prepared baking dish. This little trick lets the apples soften gently and hold their shape beneath the oats. Pour the oatmeal batter over the apples, spreading it out so it’s even. If you want, this is the perfect moment to cover and refrigerate overnight for an effortless morning bake.

Step 5: Bake Until Golden and Set

Bake for 35-45 minutes, or until the top turns golden and the oatmeal is set—meaning it’s no longer jiggly in the middle. The smell as it bakes? Absolutely heavenly. If baking straight away, watch the edges to make sure they don’t dry out.

Let it cool slightly before serving. I love this warm with a splash of milk on top, but it’s also delicious at room temperature.

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Pro Tips for Making Amish-Style Apple and Cinnamon Baked Oatmeal Recipe

Choose the right oats: Old-fashioned rolled oats give the best texture—you want that gentle chew, not mush.
Don’t skip the apples on the bottom: Layering them underneath ensures they stay tender and juicy instead of drying out on top.
Use fresh spices: Cinnamon and nutmeg lose their punch after a while; fresh spices make all the difference in flavor.
Adjust baking time for pan size: Thicker oatmeal in smaller pans takes longer; watch for a golden top and set center to know it’s done.

How to Serve Amish-Style Apple and Cinnamon Baked Oatmeal Recipe

In the image, there is a round white ceramic dish filled with a crumbly apple oat mixture. The dish shows two distinct layers: the bottom layer is small chunks of yellow apple pieces, and the top layer is a golden brown oat crumble made of oats mixed with cinnamon or spices. The surface underneath the dish is a dark wood table with a multi-colored cloth napkin underneath. In the background, slightly blurred, there is a white bowl with a light blue geometric pattern filled with white yogurt and red pomegranate seeds. The whole setting is on a white marbled surface. photo taken with an iphone --ar 2:3 --v 7 - Amish-Style Apple and Cinnamon Baked Oatmeal, healthy baked oatmeal with apples, cozy breakfast recipes, cinnamon apple oatmeal, homemade baked oatmeal ideas

Garnishes

I like topping mine with a drizzle of pure maple syrup or a dollop of Greek yogurt for a creamy contrast. Sometimes I sprinkle a few toasted pecans or a pinch of extra cinnamon on top for a nice crunch and boost of flavor. It just makes it look and taste a little extra special.

Side Dishes

Pair it with crispy bacon or sausage for a savory balance, or fresh fruit salad if you want to keep things light and fresh. A hot cup of coffee or chai latte also feels like the perfect companion on a crisp morning.

Creative Ways to Present

For brunch gatherings, I love serving this baked oatmeal right in the dish with pretty rustic spoons, letting everyone scoop their own. Alternatively, you can scoop warm portions into small ramekins and top with extra fresh fruit or a sprinkle of brown sugar—adds an elegant touch that impresses guests.

Make Ahead and Storage

Storing Leftovers

I usually store leftovers covered tightly in the fridge for up to 4 days. The oatmeal firms up a bit but stays delicious—and it’s great cold or reheated. If the apples have floated to the top and browned a bit from overnight chilling, don’t worry; it won’t affect the flavor.

Freezing

I’ve frozen individual portions wrapped in plastic wrap and then in a freezer bag. When I want breakfast ready to go, I just pull one out the night before to thaw in the fridge, then warm it gently in the oven or microwave the next morning.

Reheating

To reheat, I cover the oatmeal with foil and warm it in a 325°F oven for about 10-15 minutes to keep it moist. Microwave works too—just sprinkle a little milk on top before heating to keep it creamy and avoid drying out.

FAQs

Can I make this Amish-Style Apple and Cinnamon Baked Oatmeal Recipe dairy-free?

Absolutely! Just swap the milk for your favorite plant-based option like almond, oat, or coconut milk, and use coconut oil or a dairy-free butter substitute instead of regular butter. It still bakes beautifully and tastes amazing.
Can I use steel-cut oats instead of rolled oats?

Steel-cut oats aren’t the best fit here because they require longer cooking and won’t soften enough during baking. Rolled oats give you that tender, chewy texture perfectly suited for baked oatmeal.
How do I prevent the apples from browning overnight if I make this ahead?

If prepping ahead, tossing the diced apples with a little lemon juice before layering can slow browning. But even if they brown slightly, it doesn’t affect the recipe’s delicious taste or texture after baking.
Can I add nuts or dried fruit to the Amish-Style Apple and Cinnamon Baked Oatmeal Recipe?

Yes! Adding chopped nuts like walnuts or pecans, or dried fruits like raisins or cranberries is a great way to boost texture and flavor. Just fold them into the dry ingredients before mixing in the wet.

Final Thoughts

This Amish-Style Apple and Cinnamon Baked Oatmeal Recipe feels like a warm kitchen memory every time I make it, even if it’s just for a regular weekday breakfast. There’s something so satisfying about the soft oats, sweet-tart apples, and cozy spices all baked together. I genuinely hope you give it a try and that it becomes your go-to comfort breakfast, just like it is for me and my family. You deserve breakfasts that feel special and effortless—I’m confident this one will do exactly that.