
Apple Pie Baked Oatmeal transforms your ordinary breakfast into a comforting treat that brings all the flavors of apple pie to your morning routine. This wholesome dish combines tender diced apples, warming spices, and hearty oats to create a nutritious breakfast that feels like dessert. Perfect for meal prep, this baked oatmeal sets you up for several days of delicious breakfasts with minimal morning effort.
I first created this recipe during apple season last fall when my kitchen was overflowing with freshly picked apples. My family devoured the entire dish by midday, and it's since become our Saturday morning tradition during the cooler months.
Ingredients
- Rolled oats: The foundation of this dish, providing fiber and that satisfying chewy texture. Look for thick-cut rolled oats rather than quick oats for the best texture.
- Baking powder: Gives a slight lift to the oatmeal, preventing it from becoming too dense.
- Cinnamon and nutmeg: These warming spices are essential for capturing that authentic apple pie flavor. Always use freshly grated nutmeg if possible for a more pronounced aroma.
- Salt: Balances the sweetness and enhances all other flavors.
- Almond milk: Adds creaminess without dairy. Choose unsweetened for better control over the final sweetness.
- Eggs: Bind everything together and add protein. Room temperature eggs incorporate better.
- Pure maple syrup: Provides natural sweetness with complex notes that complement the apples perfectly.
- Vanilla extract: Adds depth and warmth. Always use pure extract rather than imitation for the best flavor.
- Apples: The star ingredient! Honeycrisp or Granny Smith work beautifully for their balance of sweetness and structure.
- Pecans: Add essential textural contrast and nutty flavor. Toast them lightly before adding for enhanced flavor.
Step-by-Step Cooking Instructions
- Step 1:
- Set your oven to 375°F and thoroughly grease an 8×8 casserole dish with butter or cooking spray. The size matters—if you're using a larger dish, the oatmeal will be thinner and require less baking time, while a smaller dish will create a thicker result needing more time in the oven.
- Step 2:
- In a large mixing bowl, whisk together 2 cups of rolled oats, 1 teaspoon of baking powder, 1 teaspoon of cinnamon, 1/2 teaspoon of nutmeg, and 1/4 teaspoon of salt. Ensure these ingredients are well mixed to prevent any pockets of baking powder or spice in the final dish.
- Step 3:
- In a separate medium bowl, vigorously whisk the 1 3/4 cups of almond milk, 2 eggs, 1/3 cup of maple syrup, and 2 teaspoons of vanilla until completely combined. The eggs should be fully incorporated with no visible streaks.
- Step 4:
- Pour the wet ingredients into the bowl with the dry ingredients. Stir gently but thoroughly with a rubber spatula or wooden spoon until all the oats are moistened. Avoid overmixing, which can make the texture too dense.
- Step 5:
- Fold in the 2 diced apples and 1/2 cup of chopped pecans, distributing them evenly throughout the mixture. The apple pieces should be about 1/4-inch dice so they'll cook through properly and distribute throughout the oatmeal.
- Step 6:
- Pour the entire mixture into your prepared baking dish. Use your spatula to press the mixture down slightly, ensuring all oats are submerged in liquid. This step is crucial for proper texture. If desired, arrange a few additional apple pieces and pecans on top for visual appeal.
- Step 7:
- Place the dish in the preheated oven and bake uncovered for 40-45 minutes. You'll know it's done when the top becomes lightly golden brown and the edges start to pull away slightly from the sides. The center should be set but still have a slight jiggle.
- Step 8:
- Remove from the oven and allow to cool for at least 5 minutes before serving. This cooling time allows the oatmeal to set up for cleaner slices. Serve warm with a drizzle of additional maple syrup or a dollop of yogurt if desired.

I've found that the humble apple is often overlooked in our pursuit of exotic superfoods, but my grandmother always said an apple a day truly does keep the doctor away. When my kids were younger and going through picky eating phases, this baked oatmeal was my secret weapon for getting wholesome ingredients into their diet without complaints.
The Magic of Make-Ahead Breakfast
The beauty of this Apple Pie Baked Oatmeal lies in its versatility as a meal prep champion. I often make a double batch on Sunday evenings, cutting it into portions and storing them in the refrigerator for up to five days. Simply reheat individual servings in the microwave for about 60 seconds with a splash of milk to refresh the texture. This approach has saved countless hectic mornings in our household, especially during school days when time is precious. The flavors actually develop further after a day in the refrigerator, with the spices permeating every bite.
Seasonal Variations to Keep It Fresh
Don't limit yourself to just one version of this adaptable dish. In summer, I substitute peaches or berries for the apples, adjust the spices accordingly, and create an entirely new breakfast experience. During fall, adding a couple tablespoons of pumpkin puree and switching to pumpkin pie spice creates a harvest-inspired variation that's perfect for chilly mornings. Winter calls for pears and cardamom, while spring might feature rhubarb and strawberries. The base recipe remains your trusty foundation while seasonal produce keeps your breakfast routine from becoming monotonous.

Nutritional Benefits Beyond Taste
This baked oatmeal does more than just satisfy hunger—it provides substantive nutrition to power your day. The combination of complex carbohydrates from oats with protein from eggs and healthy fats from nuts creates a perfectly balanced meal that prevents mid-morning energy crashes. For those managing blood sugar concerns, the cinnamon and fiber work together to moderate glucose response. I've found this particularly important for my family members who need sustained energy for long workdays. Additionally, the lack of refined sugar makes this a breakfast option I feel good about serving regularly, especially when paired with a protein source like Greek yogurt on the side.
Frequently Asked Questions
- → Can I use a different type of milk?
Yes, you can substitute almond milk with any non-dairy milk or regular dairy milk, depending on your preference.
- → Can I make this dish ahead of time?
Yes, you can prepare and bake the oatmeal ahead of time. Store it in the refrigerator and reheat individual servings as needed.
- → What can I use instead of pecans?
You can substitute pecans with walnuts, almonds, or leave them out entirely if you prefer a nut-free dish.
- → Can I make this dish gluten-free?
Yes, ensure that you are using certified gluten-free rolled oats to make this dish suitable for a gluten-free diet.
- → How long does this dish stay fresh?
Stored in an airtight container in the refrigerator, the baked oatmeal will stay fresh for up to 5 days.
- → Can I add extra toppings?
Absolutely! You can sprinkle extra apple pieces, pecans, or even drizzle maple syrup on top after baking for added flavor.
- → Can I freeze this oatmeal?
Yes, you can freeze individual portions of baked oatmeal. Reheat in the oven or microwave before serving.