Warm, fragrant, and comforting — this Apple Cinnamon Baked Oatmeal is everything you want in a cozy breakfast. Packed with juicy apples, sweet cinnamon, and wholesome oats, it makes mornings feel like a fall hug. Perfect for meal prep or family brunch, this recipe is hearty, naturally sweetened, and easy to make. Save this one for a make-ahead breakfast that will keep you full and energized all week.
Why You’ll Love This Recipe
- Full of warm apple and cinnamon flavors
- Perfect for fall mornings or meal prep breakfasts
- Naturally sweetened with honey or maple syrup
- Simple pantry ingredients, no fancy steps
- Easy to reheat and freezer-friendly
Ingredients

- 2 cups rolled oats
- 1 ½ cups milk (dairy or non-dairy)
- 2 medium apples, peeled and diced
- 2 large eggs
- ¼ cup honey or maple syrup
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- ½ teaspoon baking powder
- ¼ teaspoon salt
- ¼ cup chopped walnuts or pecans (optional)
Step-by-Step Instructions

- Preheat your oven to 350°F (175°C) and grease an 8×8-inch baking dish.
- In a medium bowl, whisk together the eggs, milk, honey (or maple syrup), and vanilla.
- Stir in the oats, cinnamon, baking powder, and salt until well combined.
- Fold in the diced apples and nuts if using.
- Pour the mixture into the baking dish, spreading evenly.
- Bake for 35–40 minutes, or until golden brown and set in the center.
- Let it cool slightly before slicing into squares. Serve warm and enjoy!
Tips & Variations
- Extra flavor: Add a pinch of nutmeg or allspice for deeper fall notes.
- Make it dairy-free: Use almond, oat, or coconut milk.
- Sweeter option: Stir in a handful of raisins or dried cranberries.
- Topping idea: Drizzle with almond butter or a dollop of Greek yogurt for protein.
Storage & Freezer Instructions
- Refrigerator: Store in an airtight container for up to 5 days.
- Freezer: Wrap portions individually and freeze for up to 2 months. Reheat in the microwave or oven before serving.
- Meal prep: Bake once on Sunday and enjoy breakfast all week long.
Serving & Pairing Ideas

- Pair with a warm chai latte or spiced coffee.
- Top with fresh apple slices and a drizzle of maple syrup.
- Serve with scrambled eggs or turkey sausage for a protein-packed breakfast.
Frequently Asked Questions
Are baked oats actually healthy?
Yes, baked oats are high in fiber, naturally sweetened, and keep you full longer than cereal.
How do you make baked oatmeal with apples?
Simply dice apples and fold them into the oat mixture before baking.
Is apple cinnamon oatmeal good for a diet?
Absolutely — it’s a wholesome, nutrient-rich choice that fits into most balanced diets.
How do you bake oats in the oven?
Mix oats with liquid, eggs, fruit, and spices, then bake at 350°F until golden and firm.
Ready to Make It?
This Apple Cinnamon Baked Oatmeal is the kind of recipe that makes mornings feel special. Whether you bake it for meal prep or enjoy it warm from the oven, it’s a cozy breakfast you’ll want to save and share.
You Might Also Like
- Autumn Spice Cake – A moist cake filled with warm fall spices.
- Caramel Apple Crisp – Sweet baked apples topped with a crunchy oat crumble.
- Pumpkin Waffles – Fluffy waffles infused with cozy pumpkin spice.
- Cinnamon Sugar Sweet Focaccia – Soft bread sprinkled with sweet cinnamon sugar.

Apple Cinnamon Baked Oatmeal
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Diet: Vegetarian
Description
Cozy and healthy Apple Cinnamon Baked Oatmeal, perfect for breakfast or meal prep.
Ingredients
2 cups rolled oats
1 ½ cups milk (dairy or almond)
2 medium apples, peeled and chopped
¼ cup maple syrup or honey
2 large eggs
1 tsp baking powder
1 ½ tsp cinnamon
½ tsp nutmeg
½ tsp salt
1 tsp vanilla extract
¼ cup chopped walnuts or pecans (optional)
Instructions
1. Preheat oven to 350°F (175°C). Grease a baking dish.
2. Whisk eggs, milk, maple syrup, and vanilla.
3. Stir in oats, baking powder, cinnamon, nutmeg, and salt.
4. Fold in apples and nuts.
5. Pour into baking dish and spread evenly.
6. Bake 35–40 minutes until golden and set.
7. Cool slightly before slicing.
Notes
Store in fridge up to 5 days or freeze up to 2 months.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 220
- Sugar: 12g
- Sodium: 160mg
- Fat: 7g
- Saturated Fat: 2g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 35g
- Fiber: 5g
- Protein: 7g
- Cholesterol: 55mg