This baked apple oatmeal gives you a warm, cozy, make-ahead breakfast thatโ€™s easy to prepare, naturally wholesome, and perfect for busy mornings.

For more healthy breakfasts with oats, check out our blueberry baked oatmeal, banana overnight oats, healthy blueberry muffins, and banana oatmeal muffins.

Close-up of moist baked apple oatmeal showing tender apple pieces.

Why you’ll love this easy baked apple oatmeal!

This baked apple oatmeal is the kind of breakfast that makes you excited to get out of bed. ๐ŸŽ Itโ€™s an easy, one-bowl recipe (plus baking dish!) and it bakes up firm, sliceable, and perfectly moist. Cozy apples, cinnamon, and nuts come together in the best way.

Louise and I couldnโ€™t wait until morning. We had a warm slice right out of the oven with Greek yogurt and a drizzle of maple syrup. It honestly felt like dessert. So good. โœจ

Made with oats and Greek yogurt, itโ€™s protein-rich, fiber-rich, and naturally wholesome โ€” a healthy baked oatmeal recipe that fits beautifully into a balanced, Mediterranean-style way of eating.

It also works as a make ahead breakfast. It stores well and reheats in 20 seconds. This one truly calls your name from the fridge. ๐Ÿฅฃ

Ingredients

Full ingredients and substitutions are in the recipe box below.

Rolled oats, apples, yogurt, milk, honey, egg, nuts, and cinnamon on table.
  • Rolled oats: old-fashioned oats give the best texture for this apple cinnamon baked oatmeal. Quick oats work but will be softer.
  • Chopped apples: any apples work. We use firm apples like Honeycrisp, Fuji, Pink Ladies or Granny Smith for structure. Pears are a lovely substitute.
  • Unsweetened applesauce: adds moisture and natural sweetness. Ripe bananas, ripe pear or pumpkin purรฉe also work well. If you use bananas 2 mashed will be enough.
  • Greek yogurt: adds creaminess and protein. Substitute low-fat Greek yogurt or Skyr for even more protein, or use plain dairy-free yogurt.
  • Milk: any milk works. Try almond, oat, or soy milk for a dairy-free option in this simple apple breakfast recipe.
  • Honey or maple syrup: both add gentle sweetness. You can also use date syrup or a little brown sugar.
  • Egg: helps the oatmeal set and slice cleanly. For egg-free, use a flax or chia egg.
  • Walnuts or pecans: add crunch and richness. Almonds or pumpkin seeds work too.
  • Raisins (optional): bring chewy sweetness. Try chopped dates or dried cranberries instead.
  • Cinnamon: key for warm flavor. Add a pinch of nutmeg for a cozy fall breakfast recipes twist.
  • Vanilla extract: boosts sweetness. Almond extract works in small amounts.
  • Baking powder: helps lift and lighten this Greek yogurt baked oatmeal.
Square of baked apple oatmeal on plate with yogurt and maple drizzle

How to Make Baked Apple Oatmeal

1. Preheat the oven

Preheat your oven to 375ยฐF (190ยฐC).

Lightly grease an 8 x 8 inch baking dish (or similar size) so nothing sticks. This small step makes serving much easier later.

Step 1 Greased baking dish on a table.

2. Mix the wet ingredients

In a large bowl, add the applesauce, Greek yogurt, milk, honey, egg, and vanilla extract.

Whisk until smooth and creamy. Everything should look well combined, with no streaks of egg.

Step 2 Applesauce, yogurt, milk, honey, egg, and vanilla whisked in bowl.

3. Add the oats

Stir in the rolled oats, cinnamon, baking powder, and a pinch of salt. Mix well so all the oats are coated and no dry spots remain.

Step 3 Oats and cinnamon stirred into creamy mixture in large bowl.

4. Fold in apples and raisins

Gently fold in the chopped apples and raisins, if using.

Step 4 Chopped apples and raisins about to be folded into oatmeal batter.

5. Pour and top

Pour the mixture into the prepared baking dish.

Spread it out evenly with the back of a spoon so it bakes evenly. Sprinkle the chopped walnuts on top for crunch.

Step 5 Oatmeal mixture spread evenly in greased baking dish with nuts on top.

6. Bake and cool

Bake at 375ยฐF (190ยฐC) for 35 to 40 minutes.

The center should look set and the top lightly golden.

Let it cool for 5 to 10 minutes before slicing. This helps it firm up, making it perfect as a meal prep breakfast idea you can store and reheat later.

Step 6 Golden baked apple oatmeal cooling in square baking pan.

Tips

  • Chop the apples thin and even: Small pieces soften better and help the oatmeal slice cleanly.
  • No applesauce? No problem: You can replace it with 2 mashed ripe bananas. The flavor will be slightly sweeter but it works beautifully.
  • Donโ€™t skip the rest time: Let it cool 5โ€“10 minutes after baking. This helps it set so you get neat slices.
  • For extra crunch: Donโ€™t mix the nuts into the batter. Sprinkle them on top instead before baking so they toast and get crispy in the oven.
  • Soak raisins if dry: A quick 5-minute soak in warm water keeps them soft after baking.
  • Make it ahead: It keeps well in the fridge and reheats beautifully in about 20 seconds in the microwave.

Frequently Asked Questions

Can I make this baked apple oatmeal ahead of time?

Yes. This is perfect for busy mornings. Bake it, let it cool, then store it in the fridge. It reheats beautifully, which makes it a great option for meal prep.

How to store this baked apple oatmeal?

Let it cool completely, then cover the dish or transfer slices to an airtight container. Store in the refrigerator for up to 4 days. Reheat in the microwave for about 20 seconds until warm.

Can I freeze it?

Yes. Slice it first, then freeze individual portions. Thaw overnight in the fridge or warm straight from frozen in the microwave.

How do I know when itโ€™s done baking?

The center should look set and no longer wet. The top will be lightly golden. A knife inserted in the middle should come out mostly clean.

Can I serve this as dessert?

Absolutely. Itโ€™s wholesome enough for breakfast, but warm with yogurt or maple syrup, it feels like a cozy treat.

Is this recipe gluten-free?

Yes, as long as you use certified gluten-free rolled oats. Oats are naturally gluten-free, but some are processed with wheat, so always check the label to be safe. All the other ingredients in this baked apple oatmeal are naturally gluten-free.

More Make-Ahead Breakfasts to Try

Slice of baked apple oatmeal lifted from dish with walnuts on top.

Baked Apple Oatmeal with Greek Yogurt

5 from 12 votes
This baked apple oatmeal is an easy, one-bowl breakfast that bakes up soft, moist, and perfectly sliceable. Made with oats, Greek yogurt, apples, and warm cinnamon, itโ€™s naturally wholesome, fiber-rich, and perfect for meal prep. Enjoy it warm from the oven or reheat a slice in seconds for a cozy, satisfying start to your day.
Prep Time: 10 minutes
Cook Time: 35 minutes
Total Time: 45 minutes
Servings: 6 people
Course: Breakfast, Dessert
Cuisine: American

Video

Baked Apple Oatmeal

Equipment

  • Use an 8 x 8 inch, 9 x 9 inch, or similar baking dish

Ingredients 

  • 1ยฝ cups rolled oats
  • 2 medium apples about 2 cups chopped
  • 1 cup Greek yogurt
  • ยฝ cup unsweetened apple sauce
  • ยฝ cup milk any
  • ยผ cup honey or maple syrup
  • 1 large egg
  • โ…“ cup chopped walnuts or pecans
  • ยผ cup raisins optional
  • 1ยฝ teaspoons cinnamon
  • 1 teaspoon vanilla extract
  • 1 teaspoon baking powder

Instructions 

  • Preheat the oven to 375ยฐF (190ยฐC). Lightly grease an 8 x 8 inch baking dish so the oatmeal does not stick.
    Step 1 Greased baking dish on a table.
  • In a large bowl, add ยฝ cup unsweetened apple sauce, 1 cup Greek yogurt, ยฝ cup milk, ยผ cup honey, 1 large egg, and 1 teaspoon vanilla extract. Whisk until smooth and creamy.
    Step 2 Applesauce, yogurt, milk, honey, egg, and vanilla whisked in bowl.
  • Add 1ยฝ cups rolled oats, 1ยฝ teaspoons cinnamon, 1 teaspoon baking powder, and a pinch of salt. Stir well until all the oats are coated and no dry oats remain.
    Step 3 Oats and cinnamon stirred into creamy mixture in large bowl.
  • Stir in 2 medium apples (chopped) and ยผ cup raisins (if using).
    Step 4 Chopped apples and raisins about to be folded into oatmeal batter.
  • Pour the mixture into the prepared baking dish. Spread it out evenly with the back of a spoon and top with โ…“ cup chopped walnuts.
    Step 5 Oatmeal mixture spread evenly in greased baking dish with nuts on top.
  • Bake at 375ยฐF (190ยฐC) for 35 to 40 minutes, until the center looks set and the top is lightly golden.
    Let cool for 5 to 10 minutes before slicing and serving. It's delicious with a dollop of Greek yogurt and a drizzle of maple syrup.
    Step 6 Golden baked apple oatmeal cooling in square baking pan.

Notes

Substitutions
  • Rolled oats โ†’ Quick oats (softer texture).
  • Chopped apples โ†’ Pears or any firm apple like Honeycrisp, Fuji, Pink Lady, or Granny Smith.
  • Unsweetened applesauce โ†’ 2 mashed ripe bananas, mashed ripe pear, or pumpkin purรฉe.
  • Greek yogurt โ†’ Low-fat Greek yogurt, Skyr (for extra protein), or plain dairy-free yogurt.
  • Milk โ†’ Almond milk, oat milk, soy milk, or any milk you like.
  • Honey or maple syrup โ†’ Date syrup or a little brown sugar.
  • Egg โ†’ Flax egg or chia egg for an egg-free option.
  • Walnuts or pecans โ†’ Almonds or pumpkin seeds for crunch.
  • Raisins (optional) โ†’ Chopped dates or dried cranberries.
  • Cinnamon โ†’ Add a pinch of nutmeg for extra warmth.
  • Vanilla extract โ†’ A small amount of almond extract.
  • Baking powder โ†’ No direct substitute; itโ€™s needed to help the oatmeal rise and stay light.
ย 
Tips
  • Chop apples small and even โ†’ They soften better and help you get clean slices.
  • No applesauce? โ†’ Use 2 mashed ripe bananas instead. Slightly sweeter, still delicious.
  • Let it rest โ†’ Cool 5โ€“10 minutes after baking so it sets properly.
  • Want extra crunch? โ†’ Sprinkle nuts on top, not in the batter, so they toast and crisp up.
  • Raisins feeling dry? โ†’ Soak in warm water for 5 minutes, then drain well.
  • Make ahead friendly โ†’ Store in the fridge up to 4 days. Reheat in the microwave for about 20 seconds.

Nutrition

Serving: 1 of 6, Calories: 286kcal, Carbohydrates: 47g, Protein: 11g, Fat: 8g, Saturated Fat: 1g, Polyunsaturated Fat: 4g, Monounsaturated Fat: 1g, Trans Fat: 0g, Cholesterol: 34mg, Sodium: 42mg, Potassium: 355mg, Dietary Fiber: 5g, Sugar: 26g, Vitamin A: 146IU, Vitamin B6: 0.1mg, Vitamin C: 3mg, Vitamin E: 0.4mg, Vitamin K: 2ยตg, Calcium: 137mg, Folate: 21ยตg, Iron: 2mg, Manganese: 1mg, Magnesium: 54mg, Zinc: 1mg

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Nico and Louise in front of the Consolazione church in Todi

Hi! We are Nico & Louise

We're here to share easy, healthy, and delicious recipes ๐ŸŒฟโœจ.

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5 from 12 votes

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Recipe Rating




13 Comments

  1. 5 stars
    Fantastic! I used pink lady apples, nonfat Greek yogurt, Choc Zero cinnamon maple syrup, pecans in place of walnuts, and did use the raisins. Mine did take close to 50 minutes to reach 200 degrees in the center, a helpful tip if eyeballing it doesn’t clearly tell you if it’s done. It was definitely worth the wait: lightly sweet, moist, and tangy from the yogurt. I think the raisins really tied it all together for me, balancing out the tarter apples. I enjoyed it with a drizzle of Choc Zero maple pecan syrup for lunch. I will definitely make this one frequently; thanks for the great recipe.

    1. Hi Rene, thank you so much for the detailed feedback, I can always count on you for detailed reports after testing our recipes ๐Ÿ˜‰

      Your version sounds delicious โ€” especially with the pecans and maple pecan syrup. And thanks for sharing the baking time tip; thatโ€™s very helpful for other readers too.
      So happy you are here. All the best,
      Louise

  2. 5 stars
    This is such an amazing recipe. I made this today for the breakfast and since my toddlerโ€™s daycare is nut free and I didnโ€™t have regular milk, I just used water instead. Also, she doesnโ€™t have sugar, I skipped maple syrup. Other than that, I used the exact same recipe except made it with banana. It turned out so good. The texture was amazing and the portion size is huge too. Our family of 3(including toddler) can have it for one more breakfast. Wish I could share pictures.