Oatmeal Apple Breakfast Bake Recipe
Introduction
This Oatmeal Apple Breakfast Bake is a wholesome and comforting start to your day. Packed with tender oats, warm spices, and juicy apples, it’s a nutritious dish that tastes like a cozy fall morning. It’s perfect for making ahead and feeding the whole family.

Ingredients
- 3 cups rolled oats (not instant)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 1 1/2 cups milk (dairy or non-dairy)
- 1/2 cup unsweetened applesauce
- 1/4 cup maple syrup (or honey)
- 2 large eggs, lightly beaten
- 2 tablespoons melted coconut oil (or butter)
- 1 teaspoon vanilla extract
- 2 medium apples (Honeycrisp, Gala, or Fuji), peeled, cored, and diced
- 2 tablespoons brown sugar
- 1 tablespoon melted butter
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1 tablespoon lemon juice
- 1/2 cup chopped walnuts or pecans
- 1/2 cup raisins or dried cranberries
- 1/4 cup shredded coconut
- Chocolate chips (dark, milk, or white, optional)
Instructions
- Step 1: Prepare the apple topping by combining diced apples, brown sugar, melted butter, cinnamon, nutmeg, and lemon juice in a medium bowl. Toss to coat, then microwave for 2-3 minutes or sauté in a skillet over medium heat for 5-7 minutes until slightly softened. Set aside.
- Step 2: Preheat the oven to 375°F (190°C) and grease a 9×13 inch baking dish.
- Step 3: In a large bowl, whisk together rolled oats, baking powder, baking soda, cinnamon, nutmeg, and salt.
- Step 4: In a separate bowl, whisk milk, applesauce, maple syrup, eggs, melted coconut oil, and vanilla extract until combined.
- Step 5: Pour the wet ingredients into the dry ingredients and stir gently until just combined. Avoid overmixing.
- Step 6: Fold in the chopped nuts, raisins or dried cranberries, and shredded coconut if using. Add chocolate chips if you like.
- Step 7: Pour the oatmeal mixture into the prepared baking dish and spread evenly.
- Step 8: Spoon the apple topping evenly over the oatmeal base.
- Step 9: Bake for 30-35 minutes, until the top turns golden brown and a toothpick inserted in the center comes out clean.
- Step 10: Let the bake cool for at least 10 minutes before slicing and serving.
Tips & Variations
- Use different apple varieties like Granny Smith for a tart contrast or Fuji for extra sweetness.
- Swap maple syrup for honey or agave syrup to suit your taste.
- Add a pinch of ground cloves or ginger for a spicier flavor profile.
- For a vegan option, replace eggs with flax eggs and use plant-based milk and butter alternatives.
- Top with yogurt or nut butter for extra creaminess and protein.
Storage
Store any leftover oatmeal bake in an airtight container in the refrigerator for up to 4 days. Reheat individual slices in the microwave for about 30-60 seconds or until warmed through. This bake can also be frozen for up to 2 months; thaw overnight in the refrigerator before reheating.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use instant oats instead of rolled oats?
It’s best to use rolled oats for this recipe as they hold their texture well during baking. Instant oats may become too mushy and alter the consistency.
Can I prepare this dish the night before?
Yes, you can mix the ingredients the night before, keep the mixture refrigerated, and bake it fresh in the morning. This makes for a quick and easy breakfast.
Print
Oatmeal Apple Breakfast Bake Recipe
- Total Time: 50 minutes
- Yield: 8 servings 1x
- Diet: Vegetarian
Description
This Oatmeal Apple Breakfast Bake is a wholesome and delicious way to start your day. Packed with rolled oats, cinnamon-spiced apple topping, nuts, and optional dried fruit or chocolate chips, this breakfast casserole is both nutritious and comforting. Perfect for meal prep or a cozy weekend brunch, it’s easy to make and customizable with your favorite add-ins.
Ingredients
Dry Ingredients
- 3 cups rolled oats (not instant)
- 1 teaspoon baking powder
- 1/2 teaspoon baking soda
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
Wet Ingredients
- 1 1/2 cups milk (dairy or non-dairy)
- 1/2 cup unsweetened applesauce
- 1/4 cup maple syrup (or honey)
- 2 large eggs, lightly beaten
- 2 tablespoons melted coconut oil (or butter)
- 1 teaspoon vanilla extract
Apple Topping
- 2 medium apples (Honeycrisp, Gala, or Fuji), peeled, cored, and diced
- 2 tablespoons brown sugar
- 1 tablespoon melted butter
- 1/2 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1 tablespoon lemon juice
Optional Add-ins
- 1/2 cup chopped walnuts or pecans
- 1/2 cup raisins or dried cranberries
- 1/4 cup shredded coconut
- Chocolate chips (dark, milk, or white), amount to preference
Instructions
- Prepare the Apple Topping: In a medium bowl, combine the diced apples, brown sugar, melted butter, cinnamon, nutmeg, and lemon juice. Toss to coat evenly. Microwave for 2-3 minutes until slightly softened, or sauté in a skillet over medium heat for 5-7 minutes. Set aside to cool.
- Preheat Oven and Prepare Baking Dish: Preheat your oven to 375°F (190°C). Lightly grease a 9×13 inch baking dish to prevent sticking.
- Mix Dry Ingredients: In a large bowl, whisk together the rolled oats, baking powder, baking soda, ground cinnamon, ground nutmeg, and salt until well combined.
- Mix Wet Ingredients: In a separate bowl, whisk the milk, unsweetened applesauce, maple syrup (or honey), lightly beaten eggs, melted coconut oil (or butter), and vanilla extract until smooth.
- Combine Wet and Dry: Pour the wet ingredient mixture into the bowl with dry ingredients. Stir gently until just combined, being careful not to overmix to keep the texture tender.
- Add Optional Mix-Ins: If using nuts, dried fruit, or shredded coconut, fold them in gently now to distribute evenly throughout the oatmeal base.
- Assemble the Bake: Pour the oatmeal batter into the prepared baking dish, spreading it out evenly with a spatula.
- Add Apple Topping: Spoon the prepared apple topping evenly over the oatmeal base layer, spreading it gently to cover the surface.
- Bake: Place the baking dish in the preheated oven and bake for 30-35 minutes until the top is golden brown and a toothpick inserted into the center comes out clean.
- Cool and Serve: Remove from the oven and allow the oatmeal bake to cool for at least 10 minutes to set. Slice into squares and serve warm. Enjoy!
Notes
- Feel free to substitute maple syrup with honey or agave for natural sweetness.
- The apple topping can be prepared either in the microwave or on the stovetop, depending on convenience.
- To make this bake vegan, use plant-based milk, replace eggs with flax eggs, and use vegan butter or coconut oil.
- Storage: Refrigerate leftovers in an airtight container for up to 4 days; reheat before serving.
- You can customize the bake by adding chocolate chips directly into the batter or as a topping.
- Prep Time: 15 minutes
- Cook Time: 35 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Keywords: Oatmeal, Apple, Breakfast Bake, Healthy Breakfast, Baked Oats, Cinnamon, Nutmeg, Gluten Free Option

