Easy Baked Cinnamon Apple Oatmeal Recipe for Cozy Mornings

Katherine

Honoring generations of culinary artistry.

Baked Cinnamon Apple Oatmeal Recipe

There’s a cozy comfort in waking up to the warm, inviting scent of baked cinnamon apple oatmeal filling the kitchen. This recipe transforms simple oats and crisp apples into a tender, fragrant breakfast that feels like a hug on a plate. I first discovered how effortlessly it pulls together on a chilly morning when I craved something nourishing yet indulgent—no more rushed cereal or boring toast. What I love most is how the cinnamon and baked apples create a natural sweetness, making each spoonful both wholesome and satisfyingly flavorful. Whether you’re looking for a hearty start to your day or a make-ahead treat for busy mornings, this baked cinnamon apple oatmeal recipe hits all the marks: easy, delicious, and perfect for anyone tired of the usual fast-food breakfast routine.

Why choose Baked Cinnamon Apple Oatmeal Recipe?

Comfort in every bite: This recipe delivers warm, cozy flavors perfect for chilly mornings. Easy preparation: Minimal ingredients and simple steps save you time without sacrificing taste. Natural sweetness: The cinnamon and baked apples brighten each spoonful with wholesome goodness. Make-ahead magic: Prep in advance for hassle-free busy days. Versatile and hearty: Perfect for breakfast, brunch, or a nourishing snack that satisfies all cravings.

Baked Cinnamon Apple Oatmeal Ingredients

For the Oatmeal Base

  • Rolled oats – Use old-fashioned oats for a creamy, tender texture in this baked cinnamon apple oatmeal recipe.
  • Milk (dairy or plant-based) – Provides moisture and richness; substitute almond or oat milk for a dairy-free version.
  • Egg – Acts as a binder to hold the oatmeal together, giving it a soft, cake-like finish.
  • Maple syrup or honey – Adds natural sweetness that complements the cinnamon and apples beautifully.

For the Fruit and Spice

  • Apple (preferably tart varieties like Granny Smith) – Adds fresh, crisp flavor and natural sweetness once baked.
  • Ground cinnamon – The star spice for warm, fragrant notes that lift the entire dish.
  • Nutmeg (optional) – A pinch enhances the cinnamon’s warmth and depth.

For Toppings and Extras

  • Chopped nuts (walnuts or pecans) – Add a satisfying crunch and nutty flavor contrast.
  • Greek yogurt or cream – Perfect for serving, adding creaminess and a tangy balance to the sweet baked oats.

How to Make Baked Cinnamon Apple Oatmeal Recipe

  1. Preheat Oven: Set oven to 350°F (175°C) and lightly grease an 8×8-inch baking dish with butter or cooking spray to prevent sticking and ensure even browning.
  2. Mix Base: In a bowl, whisk together rolled oats, milk, egg, and maple syrup until smooth. The mixture should be creamy with no dry oat pockets.
  3. Add Fruit & Spice: Fold in diced tart apples, ground cinnamon, and nutmeg. Stir gently until apples are evenly coated, and the batter turns lightly speckled with cinnamon.
  4. Transfer & Bake: Pour the oat-apple mixture into the prepared dish, smoothing the top. Bake at 350°F for 35–40 minutes until golden brown and the edges are bubbling.
  5. Rest & Serve: Let the oatmeal cool for 5 minutes so it firms slightly. Scoop warm portions into bowls, then top with chopped nuts and a dollop of Greek yogurt.

Optional: Drizzle with extra maple syrup for added sweetness.
Exact quantities are listed in the recipe card below.

Baked Cinnamon Apple Oatmeal Variations

Feel free to get creative and customize your baked cinnamon apple oatmeal to suit your taste and dietary preferences!

  • Gluten-Free: Substitute rolled oats with certified gluten-free oats to enjoy this recipe while keeping it safe for gluten-sensitive eaters.

  • Vegan: Replace the egg with a flax egg (1 tbsp ground flaxseed mixed with 2.5 tbsp water) and use plant-based milk for a delicious vegan version.

  • Nut-Free: Omit the nuts or substitute with seeds, like sunflower seeds or pumpkin seeds, for crunch without the risk of allergies.

  • Fruit Varieties: Switch out the apples for pears, berries, or even diced peaches in the summer—each option lends a unique flavor that complements the cinnamon beautifully.

  • Savory Twist: Incorporate sautéed spinach and crumbled feta for a savory take that balances sweet with salty—a surprising treat for breakfast lovers!

  • Extra Spices: Add a sprinkle of ground ginger or a dash of cardamom for a spice boost that will take your oatmeal to the next level of warmth and comfort.

  • Chocolate Lovers: Swirl in some chocolate chips or cacao powder to turn this into a delightful dessert-style breakfast that’s irresistibly sweet.

  • Caramelized Apples: Sauté diced apples in a bit of butter and brown sugar before mixing them in—this caramelization enhances sweetness and adds a decadent layer to the dish.

With these variations, every batch of baked cinnamon apple oatmeal can be a new adventure!

What to Serve with Baked Cinnamon Apple Oatmeal?

There’s something magical about pairing this cozy dish with its perfect companions for a delightful breakfast experience.

  • Warm Milk: A comforting, creamy beverage that complements the flavors of baked oatmeal and enhances the cozy vibe of the meal.
  • Fruit Salad: A refreshing mix of berries and citrus adds brightness and a contrasting texture, balancing the warmth of the oatmeal beautifully.
  • Crispy Bacon: The savory crunch of bacon brings a touch of saltiness that elevates the natural sweetness of the oatmeal, making for a delightful bite.
  • Nut Butter: A dollop of almond or peanut butter drizzled on top adds protein and a creamy texture, making every spoonful even more satisfying.
  • Herbal Tea: A calming cup of chamomile or ginger tea pairs perfectly, offering warmth and contrasting flavors to satisfy the senses.
  • Maple Glazed Pecans: Sweet, crunchy pecans sprinkled on top enhance the dish’s natural sweetness and provide a delightful texture contrast.
  • Greek Yogurt: A creamy topping that adds tanginess, making it a rich and well-rounded breakfast option with extra protein.
  • Cinnamon-Infused Coffee: A cup of coffee with a hint of cinnamon will elevate your morning experience, echoing the dish’s key flavors in a cozy way.
  • Creamy Smoothie: A smoothie made with spinach, banana, and almond milk adds vitamins and freshness without overwhelming the palate.

Make Ahead Options

These Baked Cinnamon Apple Oatmeal Recipe is perfect for busy mornings and meal prep enthusiasts! You can mix the oatmeal base (rolled oats, milk, egg, and maple syrup) and store it in the refrigerator for up to 24 hours. Additionally, you can chop the apples and combine them with the spices in advance—just keep the mixture sealed tightly to prevent browning. When you’re ready to bake, simply pour the prepped batter into your baking dish, fold in the apple-spice mixture, and bake as directed. This way, you’ll enjoy the same delightful flavors and textures without the morning rush!

Expert Tips for Baked Cinnamon Apple Oatmeal Recipe

  • Use Tart Apples: Choose Granny Smith or other tart apples to balance the natural sweetness and keep the dish from becoming too mushy.
  • Don’t Overmix: Gently fold ingredients to avoid breaking up the apples or over-activating the oats, ensuring a tender texture.
  • Watch Baking Time: Bake just until golden and set; overbaking can dry out this cozy baked cinnamon apple oatmeal recipe.
  • Let It Rest: Allow cooling for several minutes to let it firm up, making it easier to slice and serve.
  • Customize Toppings: Add nuts or Greek yogurt last minute to keep crunch and creaminess fresh and vibrant.

How to Store and Freeze Baked Cinnamon Apple Oatmeal

Room Temperature: Store leftover baked cinnamon apple oatmeal tightly covered for up to 2 days if you plan to enjoy it soon.

Fridge: Keep in an airtight container in the fridge for up to 5 days. Reheat individual portions in the microwave or oven until warmed through.

Freezer: Freeze baked oatmeal in slices wrapped in plastic wrap or foil for up to 3 months. Thaw overnight in the fridge before reheating.

Reheating: Reheat portions in the microwave or oven at 350°F until hot, adding a splash of milk for creaminess if desired. Enjoy your warm, comforting baked cinnamon apple oatmeal even on busy mornings!

Baked Cinnamon Apple Oatmeal Recipe FAQs

What type of apples work best for baked cinnamon apple oatmeal?
Tart varieties like Granny Smith are my go-to because they hold their shape well and provide a lovely tangy contrast to the sweetness. Avoid overly ripe apples with dark spots all over, as they can turn mushy when baked.

How long can I store baked cinnamon apple oatmeal in the fridge?
You can safely store it in an airtight container for up to 5 days. Just be sure to reheat it thoroughly before enjoying—microwave or oven works great. I often prepare a batch in advance to have a wholesome breakfast ready for the week!

Can I freeze baked cinnamon apple oatmeal for later use?
Absolutely! Slice it into portions, wrap each piece tightly in plastic wrap or foil, then place them in a freezer-safe bag or container. It will keep beautifully for up to 3 months. When ready to eat, thaw overnight in the fridge and reheat until hot—simple and convenient!

What if my baked oatmeal comes out too dry or crumbly?
This usually happens if it’s overbaked or if the oatmeal mixture was too dry. Next time, try adding a splash more milk and watch the baking time closely—35 to 40 minutes is ideal. Also, letting it rest after baking helps it firm up nicely without drying out.

Is this recipe safe for pets or people with allergies?
While cinnamon and apples are generally safe for humans, many pets, especially dogs, can have adverse reactions to cinnamon and sweeteners like honey or maple syrup. If you or someone has allergies to nuts (from the toppings), simply omit them or sub in seeds like pumpkin or sunflower. I always recommend checking with a healthcare provider or vet for specific dietary needs.

Baked Cinnamon Apple Oatmeal Recipe

Easy Baked Cinnamon Apple Oatmeal Recipe for Cozy Mornings

This Baked Cinnamon Apple Oatmeal Recipe offers a warm and comforting breakfast that's easy to prepare and delicious.
Prep Time 10 minutes
Cook Time 40 minutes
Cooling Time 5 minutes
Total Time 55 minutes
Servings: 6 pieces
Course: Breakfast
Cuisine: American
Calories: 220

Ingredients
  

For the Oatmeal Base
  • 2 cups rolled oats old-fashioned for creamy texture
  • 2 cups milk dairy or plant-based
  • 1 large egg acts as a binder
  • 1/4 cup maple syrup or honey
For the Fruit and Spice
  • 2 cups apple preferably tart varieties like Granny Smith
  • 1 teaspoon ground cinnamon main spice
  • 1/4 teaspoon nutmeg optional
For Toppings and Extras
  • 1/2 cup chopped nuts walnuts or pecans
  • 1 cup Greek yogurt for serving

Equipment

  • 8×8-inch baking dish
  • mixing bowl
  • Whisk

Method
 

Preparation
  1. Preheat Oven: Set oven to 350°F (175°C) and lightly grease an 8x8-inch baking dish with butter or cooking spray.
  2. Mix Base: In a bowl, whisk together rolled oats, milk, egg, and maple syrup until smooth.
  3. Add Fruit & Spice: Fold in diced tart apples, ground cinnamon, and nutmeg.
  4. Transfer & Bake: Pour the oat-apple mixture into the prepared dish and bake for 35–40 minutes.
  5. Rest & Serve: Let cool for 5 minutes, then scoop into bowls and top with chopped nuts and a dollop of Greek yogurt.

Nutrition

Serving: 1pieceCalories: 220kcalCarbohydrates: 40gProtein: 6gFat: 6gSaturated Fat: 1gPolyunsaturated Fat: 2gMonounsaturated Fat: 2gCholesterol: 30mgSodium: 150mgPotassium: 200mgFiber: 5gSugar: 10gVitamin A: 500IUVitamin C: 5mgCalcium: 150mgIron: 1.2mg

Notes

Optional drizzle with extra maple syrup for added sweetness.

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