Apple Cinnamon Oatmeal Bake

Name: Apple Cinnamon Oatmeal Bake
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 8 servings
Ingredients: 2 cups rolled oats; 2 cups milk (any kind); 2 large eggs; 1/4 cup brown sugar; 1 tablespoon baking powder; 1 teaspoon cinnamon; 1/2 teaspoon salt; 2 medium apples, peeled and diced; 1 teaspoon vanilla extract; Chopped nuts (walnuts or pecans); Raisins or dried cranberries; Extra cinnamon for sprinkling; Maple syrup for drizzling

Highlighted under: Cozy Comfort Meals Inspiration

I love making this Apple Cinnamon Oatmeal Bake on cozy mornings. The comforting aroma of baked apples and warm cinnamon fills the house, making it feel like home. It’s such a simple recipe, perfect for those busy weekdays or relaxed weekends. With wholesome oats and sweet apples, not only does it taste delicious, but it also provides a hearty breakfast that keeps energy levels up. This dish is easy to prepare and can even be made ahead of time, and I can’t wait to share how it’s become a family favorite!

Created by

Nicola Fairchild

Last updated on 2026-02-08T00:20:36.720Z

When I first made Apple Cinnamon Oatmeal Bake, I was looking for a healthy breakfast option that didn't compromise on flavor. The combination of sweet apples and cinnamon makes every bite taste like dessert. What I love most is how customizable it is—adding nuts or raisins can elevate it even further!

During our trials, I discovered that letting the dish sit for a few minutes after baking helps the flavors meld beautifully. It’s perfect for meal prep too, as leftovers reheat wonderfully in the microwave. This has become a staple in my kitchen and for good reason!

Why You'll Love This Recipe
Warm and comforting flavors that evoke a sense of nostalgia
Perfect balance of sweetness from apples and the spice of cinnamon
Easy to prepare, making breakfast stress-free and delicious

Ingredient Insights

The combination of rolled oats and eggs is what gives this Apple Cinnamon Oatmeal Bake its hearty texture. Rolled oats absorb the milk and bind the mixture, creating a satisfying chewiness, while the eggs provide structure and help the bake rise. If you’re looking for a gluten-free option, substitute the rolled oats with certified gluten-free oats, and enjoy the same comforting outcome without worry.

Using fresh, tart apples like Granny Smith can really elevate the flavor of your bake. Their natural acidity balances beautifully with the sweetness from brown sugar and cinnamon. You can also experiment with different apple varieties, but make sure to avoid overly soft ones that will break down during baking; firm apples retained their shape and provide delightful bites in every scoop.

Tips for Perfect Results

To ensure even baking, it’s crucial to mix your ingredients thoroughly. All oats should be coated in the liquid and the apples evenly distributed throughout the mixture. This not only promotes consistent texture but ensures every piece has that perfect apple-cinnamon flavor. When pouring into the baking dish, use a spatula to level the surface, which helps avoid uneven baking.

If you’re making this bake ahead of time, you can prepare the mixture the night before, refrigerate it, and then bake it fresh in the morning. Just be sure to let it sit at room temperature for about 20 minutes before placing it in the oven to prevent temperature shock, which can affect how it sets.

Ingredients

For the Oatmeal Bake

2 cups rolled oats
2 cups milk (any kind)
2 large eggs
1/4 cup brown sugar
1 tablespoon baking powder
1 teaspoon cinnamon
1/2 teaspoon salt
2 medium apples, peeled and diced
1 teaspoon vanilla extract

Optional Toppings

Chopped nuts (walnuts or pecans)
Raisins or dried cranberries
Extra cinnamon for sprinkling
Maple syrup for drizzling

Instructions

Preheat the Oven

Preheat your oven to 375°F (190°C). Grease a 9x13 inch baking dish.

Combine Ingredients

In a large bowl, mix together the rolled oats, milk, eggs, brown sugar, baking powder, cinnamon, salt, diced apples, and vanilla extract until well combined.

Bake

Pour the mixture into the prepared baking dish. Bake for 30 minutes, or until the top is golden and the oatmeal is set.

Cool and Serve

Let the bake cool for about 10 minutes. Serve warm with your choice of toppings.

Pro Tips

For added flavor, consider adding a pinch of nutmeg or cardamom to the mixture before baking. You can also use different types of apples based on your preference—Granny Smith for tartness or Honeycrisp for sweetness.

Serving Suggestions

This Apple Cinnamon Oatmeal Bake is versatile, making it an excellent base for a variety of toppings. For a nutty crunch, sprinkle fresh chopped walnuts or pecans on top right before serving. Dried fruits like raisins or cranberries can add sweetness and interest, allowing for endless customization.

Drizzling with warm maple syrup enhances the flavor profile, making each bite even sweeter. For those who prefer a spicier twist, a light dusting of cinnamon immediately before serving can elevate the aroma, creating a comforting breakfast experience that warms the heart.

Storage and Reheating

If you find yourself with leftovers, you can store the Apple Cinnamon Oatmeal Bake in an airtight container in the refrigerator for up to five days. To reheat, simply warm individual portions in the microwave for 30-45 seconds or until heated through. If you prefer the edges to be crispy again, consider sticking it back in a preheated oven at 350°F (175°C) for about 10 minutes.

For longer storage, this recipe freezes well. After it has completely cooled, wrap portions tightly with plastic wrap and then place them in a freezer-safe bag or container. They’ll keep well for up to three months. Thaw overnight in the refrigerator before reheating, ensuring you have a delightful breakfast ready to enjoy any day of the week!

Questions About Recipes

→ Can I prepare this oatmeal bake the night before?

Yes, you can combine the ingredients the night before and store them in the fridge. Bake it fresh in the morning.

→ What type of apples work best?

A mix of tart and sweet apples like Granny Smith and Honeycrisp works wonderfully for depth of flavor.

→ Can this recipe be made gluten-free?

Yes! Simply use certified gluten-free oats to make it gluten-free.

→ How should I store leftovers?

Store leftovers in an airtight container in the fridge. They can be reheated in the microwave or oven.