This Oatmeal Apple Bake is warm, comforting, and perfect for busy mornings. Made with rolled oats, tender apples, cinnamon, milk, eggs, and a touch of maple syrup or honey, it bakes into a soft and hearty breakfast that feels like a cross between baked oatmeal and apple pie.
It’s easy to prepare, naturally wholesome, and can be made ahead the night before for a quick breakfast the next morning.
Why You’ll Love This Oatmeal Apple Bake
This recipe is simple, filling, and easy to customize. The apples add natural sweetness and moisture, while cinnamon and vanilla give it a cozy homemade flavor. You can keep it plain or add walnuts, pecans, raisins, or dried cranberries for extra texture.
It’s also a great option for meal prep because leftovers reheat beautifully.
Ingredients
For the Oatmeal Bake
2 cups rolled oats
2 apples, peeled, cored, and diced
Granny Smith or Honeycrisp work well
1 cup milk
Dairy milk or non-dairy milk such as almond, oat, or coconut milk
1/4 cup maple syrup or honey, optional
1/4 cup brown sugar, optional, for extra sweetness
1/2 teaspoon ground cinnamon
1/4 teaspoon ground nutmeg, optional
1/4 teaspoon salt
1 teaspoon vanilla extract
2 large eggs
1/2 cup chopped walnuts or pecans, optional
1/4 cup raisins or dried cranberries, optional
Optional Toppings
Fresh berries
Sliced bananas
Greek yogurt
Almond butter
Extra maple syrup or honey
Granola for crunch
Chopped nuts
Instructions
Step 1: Preheat the Oven
Preheat your oven to 350°F (175°C). Lightly grease an 8×8-inch baking dish or a similar-sized baking pan.
Step 2: Prepare the Apples
Peel, core, and dice the apples into small cubes. Set them aside while you prepare the oat mixture.
Step 3: Mix the Dry Ingredients
In a large mixing bowl, combine the rolled oats, cinnamon, nutmeg, salt, and brown sugar if using. Stir until everything is evenly mixed.
Step 4: Mix the Wet Ingredients
In a separate bowl, whisk together the milk, eggs, maple syrup or honey, and vanilla extract until smooth.
Step 5: Combine the Mixtures
Pour the wet mixture into the bowl with the dry oat mixture. Stir until the oats are fully coated.
Step 6: Add the Apples and Extras
Fold in the diced apples. If using chopped nuts, raisins, or dried cranberries, stir them in at this stage.
Step 7: Transfer to the Baking Dish
Pour the oatmeal mixture into the prepared baking dish. Spread it evenly with a spoon or spatula.
Step 8: Bake
Bake for 35–45 minutes, or until the oatmeal is set and the top is golden brown. To check if it’s done, insert a toothpick into the center. If it comes out mostly clean, the bake is ready.
Step 9: Cool and Serve
Let the oatmeal apple bake cool for a few minutes before slicing. Serve warm with your favorite toppings.
Make-Ahead Tip
You can prepare this oatmeal apple bake the night before. Assemble everything in the baking dish, cover it, and refrigerate overnight. In the morning, bake it as directed for a warm and easy breakfast.
Storage Tips
Store leftovers in an airtight container in the refrigerator for up to 4 days. Reheat individual portions in the microwave or warm them in the oven until heated through.
For a softer texture, add a small splash of milk before reheating.
Serving Ideas
Serve this baked oatmeal warm with Greek yogurt for extra creaminess, a drizzle of almond butter for richness, or fresh fruit for a lighter finish. It also pairs well with coffee, tea, or a glass of cold milk.
Final Thoughts
This Oatmeal Apple Bake is a simple, cozy breakfast that’s easy to make and full of comforting flavor. With tender apples, warm cinnamon, and hearty oats, it’s a recipe you can enjoy fresh from the oven or prep ahead for busy mornings.

