Apple Cinnamon Oatmeal Bake 🍎🥣 (Warm, Cozy & So Easy!)

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Author: Tofaha
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A homemade apple cinnamon oatmeal bake in a rustic dish, topped with baked apples and cinnamon, perfect for a cozy fall breakfast.

Looking for a comforting, hearty breakfast that feels like dessert but fuels like oats? This Apple Cinnamon Oatmeal Bake is the homemade hug you need on chilly mornings. Bursting with warm cinnamon spice, soft baked apples, and wholesome oats, this dish is perfect for meal prep, family brunch, or cozy fall mornings.


🍏 Why You’ll Love This Apple Cinnamon Oatmeal Bake

There’s something undeniably comforting about baked oatmeal. It’s like your favorite bowl of oats met a warm apple pie — and had a delicious baby. This easy homemade version of apple cinnamon oatmeal bake is:

  • Super simple to make in one bowl

  • Naturally sweetened (no refined sugar)

  • Perfectly spiced with cozy cinnamon and nutmeg

  • Make-ahead and freezer-friendly

  • Easily adaptable for vegan or gluten-free diets

Whether you’re feeding a family or planning your breakfasts for the week, this apple cinnamon oatmeal bake will become a staple in your kitchen.


🔍 SEO Tip: What Is Apple Cinnamon Oatmeal Bake?

Apple Cinnamon Oatmeal Bake is a baked version of traditional stovetop oats, made with rolled oats, milk, eggs (or substitutes), chopped apples, cinnamon, and a hint of sweetness. Once baked, it takes on a soft, bread pudding-like texture that can be sliced and served warm or cold. It’s a favorite for healthy breakfasts, especially during fall and winter seasons.


đź›’ Ingredients You’ll Need

Make sure to use fresh apples and old-fashioned rolled oats for the best texture and flavor!

Main Ingredients:

Ingredient Quantity
Old-fashioned oats 2 cups
Milk (dairy or non-dairy) 2 cups
Large eggs 2
Unsweetened applesauce 1/2 cup
Maple syrup (or honey) 1/3 cup
Chopped apples 2 medium (peeled or unpeeled)
Ground cinnamon 1 ½ tsp
Ground nutmeg ÂĽ tsp
Vanilla extract 1 tsp
Baking powder 1 ½ tsp
Salt ÂĽ tsp
Optional: chopped walnuts or pecans ½ cup

🍽️ How to Make Apple Cinnamon Oatmeal Bake (Step-by-Step)

đź”§ Step 1: Preheat Your Oven

Preheat your oven to 375°F (190°C) and lightly grease an 8×8-inch baking dish (or line with parchment paper).

đź”§ Step 2: Mix the Wet Ingredients

In a large bowl, whisk together:

  • Eggs

  • Milk

  • Applesauce

  • Maple syrup

  • Vanilla extract

đź”§ Step 3: Add Dry Ingredients

Stir in:

  • Oats

  • Baking powder

  • Cinnamon

  • Nutmeg

  • Salt

Mix until just combined.

đź”§ Step 4: Fold in Apples & Nuts

Gently fold in the chopped apples and optional nuts if using.

Pro Tip: Use a mix of sweet and tart apples (like Honeycrisp + Granny Smith) for depth of flavor.

đź”§ Step 5: Pour & Bake

Pour the mixture into the prepared dish and smooth the top. Bake for 35–40 minutes, or until the center is set and the top is golden.

Let cool for 10 minutes before slicing and serving.


âś… Nutrition Facts (Per Serving)

Nutrient Amount (1 of 6 slices)
Calories 220
Protein 6g
Carbohydrates 33g
Sugar 12g
Fiber 5g
Fat 7g
Saturated Fat 1g
Sodium 120mg
Cholesterol 55mg

Note: Nutritional values are estimates and vary by ingredients used.


đź’ˇ Tips & Variations

âś… Tips for Perfect Texture:

  • Use rolled oats, not instant or steel-cut. Instant oats turn mushy and steel-cut won’t cook through.

  • Let it rest for 10 minutes after baking to firm up.

  • Want a sweeter top? Sprinkle brown sugar or a drizzle of maple syrup before baking.

🍌 Variations to Try:

  • Banana Apple Oatmeal Bake: Replace half the applesauce with mashed banana.

  • Cranberry Apple Bake: Add ½ cup dried cranberries.

  • Vegan Version: Use flax eggs (2 tbsp ground flax + 5 tbsp water) and plant-based milk.

  • Gluten-Free: Use certified gluten-free oats.

  • Add-ins: Mix in raisins, coconut flakes, or chocolate chips for variety.


đź§Š Storage & Reheating

đź§ş Storage:

  • Fridge: Store in an airtight container for up to 5 days.

  • Freezer: Freeze individual slices wrapped in parchment and stored in a zip-top bag for up to 2 months.

🔥 Reheating:

  • Microwave: Reheat for 30–45 seconds per slice.

  • Oven: Reheat at 350°F for 10–12 minutes, covered in foil for moistness.

Pro Tip: Add a splash of milk before reheating to keep it soft and creamy.


🛑 Common Mistakes to Avoid

❌ Using Quick Oats

Quick oats can make the bake soggy. Always go with old-fashioned rolled oats for best results.

❌ Skipping the Eggs

The eggs help bind the bake and give it that firm, sliceable texture. If vegan, use a proper egg substitute like flax or chia eggs.

❌ Underbaking

Always check the center for doneness. If it jiggles too much, give it 5 more minutes.

❌ Not Greasing the Pan

Even with parchment, lightly greasing the sides helps prevent sticking.


🙋‍♀️ FAQs About Apple Cinnamon Oatmeal Bake

1. Can I make this apple cinnamon oatmeal bake the night before?

Yes! Mix and pour into the baking dish the night before, cover, and refrigerate. Bake fresh in the morning.

2. What kind of apples work best?

Firm apples like Honeycrisp, Granny Smith, or Fuji hold up best when baked and provide great flavor.

3. Can I make this without eggs?

Absolutely. Use flax eggs or chia eggs for a vegan version.

4. Is this oatmeal bake good for kids?

Yes! It’s naturally sweetened and packed with fiber, making it a wholesome option for little ones.


📌 Final Thoughts: Cozy Up with Apple Cinnamon Oatmeal Bake

Whether you’re embracing fall flavors or need a fuss-free breakfast the whole family will love, this apple cinnamon oatmeal bake hits the spot every single time. It’s cozy, hearty, easy to prep, and makes your kitchen smell like an apple pie dream.

If you loved this recipe, don’t forget to:

  • 📌 Save it to your Breakfast Recipes Pinterest board

  • đź’¬ Leave a comment or rating

  • 👯‍♀️ Share with your brunch-loving besties

Hi, I’m Opera Cook! Here I am in my kitchen—where I create and test all the delicious recipes you’ll find on this site. Cooking is my passion, and I love sharing it with you!
Opera Cook

Welcome to my kitchen! I’m Opera Cook, a passionate home cook sharing tried-and-true comfort recipes made with love. Whether you’re craving fluffy pancakes, rustic bread, or rich chocolate desserts—you’re in the right place. Let’s bake something wonderful together!

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