Apple Cinnamon Baked Oatmeal Recipe

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This apple cinnamon baked oatmeal offers a nourishing and flavorful breakfast option with minimal prep. Featuring rolled oats, fresh apples, and warming spices, it’s easy to customize and ideal for meal prepping or cozy weekend mornings.

Warm, comforting baked oatmeal with sweet apples and fragrant cinnamon, perfect for cozy mornings.

Start your day with a warm and wholesome breakfast that feels like a hug in a bowl. This apple cinnamon baked oatmeal is both comforting and nourishing.

The combination of fresh apples and fragrant cinnamon creates a delightful aroma that fills your kitchen with cozy vibes. It’s a simple recipe that delivers big on flavor and texture.

Perfect for busy mornings or leisurely weekends, this baked oatmeal is easy to prepare ahead and bake when ready. It’s a versatile dish that suits all skill levels and dietary preferences.

Apple Cinnamon Baked Oatmeal Recipe - easy recipe with step by step instructions

Gluten-FreeDairy-Free
BreakfastMeal PrepEasy
Easy

Recipe Overview

⏱️
Prep
About 10 minutes to chop, mix, and prep the ingredients.
🔥
Cook
Bake for 35 to 40 minutes until golden and set.
Total
Total time is roughly 50 minutes from start to finish.
🍽️
Serves
Serves 6 generous portions, perfect for family breakfasts or meal prep.
💰
Cost/Serving
$1.75

Why This Recipe Works

Here’s why this Apple Cinnamon Baked Oatmeal Recipe recipe has become a go-to favorite.

Why We Love It

  • Packed with fiber-rich rolled oats for sustained energy.
  • Naturally sweetened with fresh apples and maple syrup, no refined sugars.
  • Easy to customize with nuts, dried fruits, or dairy-free options.
  • Can be made ahead and reheated for quick breakfasts.
  • Gluten-free when using certified oats, suitable for many diets.
  • Freezer-friendly for convenient meal prep and portion control.

Shop the tools used in this recipe


Key Ingredients

Using rolled oats rather than instant oats is key for the right texture; they hold their shape and provide a chewy, satisfying bite. Fresh apples add moisture and natural sweetness that canned or dried fruit can’t replicate.

Gather these wholesome ingredients to make a flavorful baked oatmeal that’s both satisfying and simple.

Ingredient Notes

  • 2 cups rolled oats
  • 1 teaspoon baking powder
  • 1 1/2 teaspoons ground cinnamon
  • 1/2 teaspoon salt
  • 2 cups milk (dairy or plant-based)
  • 1 large egg
  • 1/4 cup maple syrup or honey
  • 2 tablespoons melted butter or coconut oil
  • 1 teaspoon vanilla extract
  • 2 medium apples, peeled, cored, and chopped
  • 1/2 cup chopped walnuts or pecans (optional)
  • 1/4 cup raisins or dried cranberries (optional)
Complete Guide
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Equipment Needed

🔧9×9 inch baking dish
🥣Mixing bowl
🥄Whisk
🥄Measuring cups and spoons
🔪Knife and cutting board
🥄Spatula
♨️Oven mitts

Step-by-Step Instructions

Follow these straightforward steps to assemble and bake your apple cinnamon oatmeal to perfection.

1
Preheat the oven to 350°F (175°C) and grease a 9×9 inch baking dish with butter or oil.
2
In a large bowl, whisk together the rolled oats, baking powder, cinnamon, and salt until evenly combined.
3
In a separate bowl, beat the egg with milk, maple syrup, melted butter, and vanilla extract until smooth.
4
Pour the wet ingredients into the dry ingredients and stir gently to combine. Fold in the chopped apples, nuts, and dried fruit if using.
5
Let the mixture sit for 5 minutes to allow the oats to absorb the liquid, creating a creamy texture.
6
Transfer the mixture to the prepared baking dish and spread evenly.
7
Bake for 35-40 minutes until the top is golden and a toothpick inserted in the center comes out clean.
8
Remove from the oven and let cool for 5 minutes before serving to allow it to set.

Pro Tip

Make sure to **soak the oats briefly** in the wet ingredients before baking to ensure a creamy, tender texture without dryness.

Success Tips

  • Use rolled oats for the best texture; instant oats will become mushy.
  • Don’t skip the resting step before baking to let oats soften properly.
  • Adjust sweetness to taste by varying maple syrup or honey amounts.
  • Add a pinch of nutmeg or ground ginger for extra warmth and depth.
  • For a crispier top, sprinkle brown sugar or chopped nuts before baking.
  • Serve warm with milk, yogurt, or a drizzle of nut butter for richness.
Apple Cinnamon Baked Oatmeal Recipe - easy recipe with step by step instructions

Ingredient Swaps

If you need to swap ingredients, here are some practical alternatives that won’t compromise flavor or texture.

Best Substitutions

  • Swap dairy milk for almond, oat, or soy milk for a dairy-free version.
  • Replace the egg with a flax egg (1 tbsp ground flaxseed + 3 tbsp water) to make it vegan.
  • Use pears or mashed banana instead of apples for a different fruity flavor.
  • Substitute nuts with seeds like pumpkin or sunflower for nut-free baking.
  • Try coconut sugar or agave syrup instead of maple syrup or honey.

Frequently Asked Questions

Q: Can I freeze this baked oatmeal?

A: Yes, baked oatmeal freezes well. Wrap individual portions tightly and freeze for up to 3 months.

Q: Can I make this recipe vegan?

A: Absolutely. Use a flax egg instead of a chicken egg and plant-based milk and butter substitutes.

Q: How long does this keep in the fridge?

A: Store in an airtight container and consume within 4 days for best taste and texture.

Q: Can I add other fruits or nuts?

A: Yes, feel free to swap apples for pears or add your favorite nuts and dried fruits.

Q: Is this recipe gluten-free?

A: It can be if you use certified gluten-free rolled oats.


Storage Tips

Proper storage helps maintain freshness and flavor for enjoying leftovers later.

Storage & Reheating

  • Store cooled baked oatmeal in an airtight container in the fridge for up to 4 days.
  • Reheat portions in the microwave or oven until warmed through.
  • Freeze leftovers wrapped tightly for up to 3 months; thaw overnight before reheating.
Apple Cinnamon Baked Oatmeal Recipe - easy recipe with step by step instructions

Apple Cinnamon Baked Oatmeal Recipe

★★★★★ (25 reviews)
Prep
About 10 minutes to chop, mix, and prep the ingredients.
Cook
Bake for 35 to 40 minutes until golden and set.
Total
Total time is roughly 50 minutes from start to finish.
Serves
Serves 6 generous portions, perfect for family breakfasts or meal prep.

Ingredients

  • 2 cups rolled oats
  • 1 teaspoon baking powder
  • 1 1/2 teaspoons ground cinnamon
  • 1/2 teaspoon salt
  • 2 cups milk (dairy or plant-based)
  • 1 large egg
  • 1/4 cup maple syrup or honey
  • 2 tablespoons melted butter or coconut oil
  • 1 teaspoon vanilla extract
  • 2 medium apples, peeled, cored, and chopped
  • 1/2 cup chopped walnuts or pecans (optional)
  • 1/4 cup raisins or dried cranberries (optional)

Instructions

  • 1 Preheat the oven to 350°F (175°C) and grease a 9×9 inch baking dish with butter or oil.
  • 2 In a large bowl, whisk together the rolled oats, baking powder, cinnamon, and salt until evenly combined.
  • 3 In a separate bowl, beat the egg with milk, maple syrup, melted butter, and vanilla extract until smooth.
  • 4 Pour the wet ingredients into the dry ingredients and stir gently to combine. Fold in the chopped apples, nuts, and dried fruit if using.
  • 5 Let the mixture sit for 5 minutes to allow the oats to absorb the liquid, creating a creamy texture.
  • 6 Transfer the mixture to the prepared baking dish and spread evenly.
  • 7 Bake for 35-40 minutes until the top is golden and a toothpick inserted in the center comes out clean.
  • 8 Remove from the oven and let cool for 5 minutes before serving to allow it to set.
Nutrition Facts
Amount Per Serving
Calories280
Total Fat7
Total Carbs45
Dietary Fiber6
Sugars15
Protein7

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