Apple Cinnamon Oatmeal Bake

Name: Apple Cinnamon Oatmeal Bake
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Yield: 6 servings
Ingredients: 2 cups rolled oats; 1/2 cup brown sugar; 1 teaspoon baking powder; 1 teaspoon ground cinnamon; 1/2 teaspoon salt; 2 cups milk (dairy or non-dairy); 2 large eggs; 2 teaspoons vanilla extract; 2 cups chopped apples (about 2 medium apples); 1/4 cup chopped walnuts (optional)

Highlighted under: Cozy Comfort Meals Inspiration

I absolutely love starting my mornings with a warm, comforting bowl of Apple Cinnamon Oatmeal Bake. This dish is not only a delicious way to enjoy oats, but it also fills my kitchen with the most inviting aroma of baked apples and cinnamon. I appreciate how simple it is to prepare, as I can easily throw together wholesome ingredients the night before and simply bake it in the morning. Trust me, it's the perfect way to bring a cozy feel to your breakfast table!

Created by

Nicola Fairchild

Last updated on 2026-02-08T00:32:37.536Z

When I first tried making an oatmeal bake, I was amazed by how easy and versatile it was. I experimented with different fruits and spices, but the classic combination of apples and cinnamon quickly became my favorite. The texture is perfectly chewy, and it maintains its moisture, which is essential for a good oatmeal bake!

One tip I learned along the way is to slightly under-bake it if you like a creamier texture. This allows the oats to soak up more of the moisture from the apples during cooling. Each time I make this, it reminds me that breakfasts can be delicious without being complicated!

Why You'll Love This Recipe
Warm, cozy flavors that evoke a sense of comfort
Simple ingredients that you probably have on hand
Perfect for meal prep and easy to make ahead

The Role of Each Ingredient

Understanding the function of each ingredient in your Apple Cinnamon Oatmeal Bake is crucial for achieving the best results. The rolled oats provide the base and texture, while the brown sugar adds sweetness and a hint of moisture, which helps to create a soft, bake-like consistency. The baking powder serves as the leavening agent, giving the dish a slight lift. Ground cinnamon not only offers that comforting flavor but also brings out the natural sweetness of the apples, creating harmony in the dish.

Chopped apples lend a juicy burst of flavor and texture. When selecting apples, choose varieties that hold up well to baking, such as Granny Smith or Honeycrisp. Their tartness balances the sweetness of the brown sugar. If you're allergic or avoiding certain nuts, feel free to skip the walnuts or substitute them with seeds like pumpkin or sunflower varieties for added crunch without compromising the recipe's essence.

Serving and Storage Tips

Serving your Apple Cinnamon Oatmeal Bake is a cozy experience, especially when paired with a dollop of Greek yogurt or a splash of cold milk. A drizzle of honey or maple syrup adds an extra touch of sweetness, which complements the baked apples beautifully. For a fun twist, consider adding a sprinkle of nutmeg or a handful of raisins into the mix before baking for added flavor and texture variety.

Should you have leftovers, they can be stored in an airtight container in the refrigerator for up to four days. Reheat individual servings in the microwave for about 30-40 seconds. If you want to freeze portions for later, cut the bake into squares and wrap them tightly in plastic wrap before placing them in a freezer-safe bag. They’ll keep well in the freezer for up to three months, making this an excellent meal prep option!

Ingredients

Gather these fresh ingredients to create your Apple Cinnamon Oatmeal Bake:

Ingredients

2 cups rolled oats
1/2 cup brown sugar
1 teaspoon baking powder
1 teaspoon ground cinnamon
1/2 teaspoon salt
2 cups milk (dairy or non-dairy)
2 large eggs
2 teaspoons vanilla extract
2 cups chopped apples (about 2 medium apples)
1/4 cup chopped walnuts (optional)

With these ingredients ready, you're all set to create a delightful breakfast!

Instructions

Let's prepare this delicious Apple Cinnamon Oatmeal Bake:

Preheat the oven

Start by preheating your oven to 350°F (175°C) and greasing a baking dish with cooking spray or butter.

Mix dry ingredients

In a large bowl, combine the rolled oats, brown sugar, baking powder, ground cinnamon, and salt.

Combine wet ingredients

In another bowl, whisk together the milk, eggs, and vanilla extract until well combined.

Combine all ingredients

Pour the wet mixture into the dry mixture and stir until just combined. Gently fold in the chopped apples and walnuts.

Bake

Transfer the mixture into the prepared baking dish and bake for about 30 minutes, or until set and slightly golden on top.

Cool and serve

Let it cool for a few minutes before serving. Enjoy warm, and consider adding a drizzle of honey or maple syrup if desired.

This oatmeal bake is best enjoyed warm, and it keeps well in the fridge for a few days, making it ideal for breakfast meal prep!

Pro Tips

For added flavor, try mixing in a handful of dried cranberries or raisins along with the apples. You can also substitute pears for apples, or even use frozen fruit if fresh isn't available. This recipe is incredibly forgiving and adaptable to your taste preferences!

Troubleshooting Common Issues

If your oatmeal bake comes out too dry, it may be due to the oats absorbing too much liquid. A good solution is to slightly decrease the amount of oats in the recipe or add an extra splash of milk to the mixture before baking. Also, check your oven's temperature accuracy; sometimes they can run hotter or cooler than indicated, affecting your bake's consistency.

On the flip side, if it’s too soggy, you might not have baked it long enough. The top should be slightly golden, and a toothpick inserted in the center should come out clean. Be sure to allow it to set for a minute before serving, as it continues to firm up while cooling.

Flavor Variations to Try

While apple and cinnamon is a classic combination, you can easily customize the flavor of your oatmeal bake. Consider incorporating a mix of fruits, such as diced pears or berries for a different taste profile. For a tropical twist, you can substitute some apple with crushed pineapple, ensuring to drain it well to prevent excess moisture.

Spices can also be varied! Add a pinch of nutmeg or anise for more depth of flavor. If you're looking for a healthier option, substitute the brown sugar with maple syrup or a sugar substitute like monk fruit, adjusting the liquid accordingly to maintain the desired consistency.

Questions About Recipes

→ Can I make this oatmeal bake in advance?

Absolutely! You can prepare the mixture the night before, cover it, and refrigerate. Just bake it in the morning.

→ Can I use steel-cut oats instead of rolled oats?

Steel-cut oats will change the texture significantly. If you prefer them, consider soaking them overnight before baking.

→ What can I substitute for eggs?

You can use flax eggs (1 tablespoon of flaxseed meal mixed with 2.5 tablespoons of water equals 1 egg) or unsweetened applesauce (1/4 cup per egg).

→ How do I store leftovers?

Store any leftovers in an airtight container in the refrigerator for up to 4 days. You can reheat it in the microwave or oven.