Oatmeal Apple Breakfast Bake is a warm, comforting, and nutritious dish that’s perfect for busy mornings or a cozy weekend breakfast. Packed with hearty oats, sweet apples, and warm spices, this baked oatmeal is naturally sweetened and can be made ahead for easy meal prep.
Why You’ll Love This Recipe
- Warm and comforting – A cozy fall-inspired breakfast.
- Nutritious and filling – Made with wholesome oats, apples, and natural sweeteners.
- Easy to make – Just mix, bake, and enjoy!
- Great for meal prep – Make ahead and reheat throughout the week.
Ingredients
(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)
- Rolled oats
- Apples (diced)
- Eggs
- Milk (or dairy-free alternative)
- Maple syrup or honey
- Baking powder
- Cinnamon
- Nutmeg
- Vanilla extract
- Melted butter or coconut oil
- Chopped nuts (optional)
- Raisins or dried cranberries (optional)
Directions

- Preheat oven – Set to 350°F (175°C) and grease an 8×8-inch baking dish.
- Mix dry ingredients – In a bowl, combine oats, baking powder, cinnamon, nutmeg, and salt.
- Combine wet ingredients – In another bowl, whisk eggs, milk, maple syrup, vanilla, and melted butter.
- Assemble the bake – Stir the wet ingredients into the dry ingredients, then fold in diced apples and optional nuts or raisins.
- Bake – Pour into the prepared dish and bake for 35-40 minutes, until set and golden brown.
- Cool and serve – Let sit for a few minutes before slicing. Serve warm with yogurt, milk, or extra maple syrup.
Servings and Timing
- Servings: 6-8
- Prep Time: 10 minutes
- Cook Time: 35-40 minutes
- Total Time: 50 minutes
Variations
- Vegan version – Use flax eggs and almond milk.
- Extra protein – Stir in a scoop of protein powder or Greek yogurt.
- Chocolatey twist – Add dark chocolate chips for a sweet treat.
- Crunchy topping – Sprinkle extra nuts and coconut flakes on top before baking.
Storage and Reheating
- Refrigerate: Store in an airtight container for up to 5 days.
- Freeze: Freeze individual portions for up to 3 months.
- Reheat: Microwave for 30-45 seconds or warm in the oven at 300°F.
FAQs
Can I use quick oats instead of rolled oats?
Yes, but the texture will be softer and less chewy.
What’s the best apple to use?
Honeycrisp, Granny Smith, or Fuji apples work well for a balance of sweetness and tartness.
Can I make this ahead of time?
Yes! Prepare it the night before and bake in the morning, or bake ahead and reheat.
How do I make this without eggs?
Use flax eggs (1 tbsp flaxseed + 3 tbsp water per egg) or unsweetened applesauce.
Can I add bananas?
Yes! Mashed bananas add natural sweetness and extra moisture.
Can I use steel-cut oats?
Steel-cut oats need a longer baking time and extra liquid, so adjust accordingly.
What can I serve with this?
Enjoy with Greek yogurt, fresh fruit, or a drizzle of nut butter.
How do I make it sweeter?
Increase maple syrup or add brown sugar for extra sweetness.
Can I double this recipe?
Yes! Use a 9×13-inch dish and increase baking time by 5-10 minutes.
Can I turn this into oatmeal muffins?
Yes! Divide the mixture into a muffin tin and bake for 20-25 minutes.
Conclusion
Oatmeal Apple Breakfast Bake is a simple, healthy, and delicious way to start your day. Whether you enjoy it fresh out of the oven or as a grab-and-go meal, this baked oatmeal is sure to become a breakfast favorite. Try it today and enjoy a warm, wholesome bite of goodness!
PrintOatmeal Apple Breakfast Bake
Oatmeal Apple Breakfast Bake is a warm, comforting, and nutritious dish that’s perfect for busy mornings or a cozy weekend breakfast. Packed with hearty oats, sweet apples, and warm spices, this baked oatmeal is naturally sweetened and can be made ahead for easy meal prep.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Total Time: 50 minutes
- Yield: 6 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
Ingredients
For the Oatmeal Bake:
- 2 cups old-fashioned oats
- 1 ½ tsp cinnamon
- ½ tsp nutmeg
- 1 tsp baking powder
- ¼ tsp salt
- 1 ½ cups milk (dairy or non-dairy)
- ¼ cup maple syrup or honey
- 1 egg (or flax egg for vegan option)
- 1 tsp vanilla extract
- 2 tbsp melted butter or coconut oil
- 1 large apple, diced (any variety)
- ¼ cup chopped nuts (pecans or walnuts, optional)
For the Topping (Optional):
- ¼ cup rolled oats
- 1 tbsp brown sugar
- 1 tbsp butter, melted
Instructions
1. Preheat & Prepare the Dish:
- Preheat oven to 375°F (190°C).
- Grease a 9×9-inch baking dish with butter or nonstick spray.
2. Mix Dry Ingredients:
- In a large bowl, combine oats, cinnamon, nutmeg, baking powder, and salt.
3. Mix Wet Ingredients:
- In another bowl, whisk together milk, maple syrup, egg, vanilla, and melted butter.
4. Assemble the Bake:
- Stir the wet ingredients into the dry mixture.
- Fold in the diced apples and nuts.
- Pour into the prepared baking dish.
5. Add Topping (Optional):
- Mix oats, brown sugar, and melted butter, then sprinkle over the oatmeal bake.
6. Bake Until Golden:
- Bake for 35-40 minutes, or until the center is set and the top is lightly golden.
7. Serve & Enjoy!
- Let cool slightly, then serve warm. Enjoy plain or with yogurt, milk, or extra maple syrup.
Notes
✔ Make It Dairy-Free: Use almond or oat milk and coconut oil instead of butter.
✔ Make It Gluten-Free: Use certified gluten-free oats.
✔ Storage: Store in the fridge for up to 5 days or freeze for up to 3 months.
✔ Meal Prep: Reheat individual portions in the microwave for 30 seconds.