Soft, moist, and naturally sweetened, this Breakfast Oatmeal Apple Cake (Flourless) is the perfect way to start your morning. It’s made with wholesome oats, juicy apples, and warm spices, all baked into a hearty, satisfying cake you can enjoy for breakfast or snack time. Since it’s flourless, this cake is naturally gluten-free and full of fiber, making it a feel-good treat that tastes like apple pie in every bite.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.
Why You’ll Love This Recipe
Flourless & Gluten-Free – Made with oats instead of flour.
Naturally Sweetened – Sweet apples and maple syrup bring flavor without refined sugar.
Meal Prep Friendly – Bake once, enjoy all week!
Kid-Friendly – Tastes like dessert but packed with nourishing ingredients.
Customizable – Add nuts, raisins, or even a scoop of Greek yogurt on top.
Ingredients You’ll Need
- 2 cups old-fashioned rolled oats
- 2 medium apples, peeled and finely chopped
- 2 large eggs
- ½ cup unsweetened applesauce
- ⅓ cup maple syrup or honey
- 1 tsp vanilla extract
- 1 tsp ground cinnamon
- ¼ tsp ground nutmeg
- 1 tsp baking powder
- ½ tsp baking soda
- ¼ tsp salt
- ½ cup milk (dairy or any plant-based milk)
- Optional: ¼ cup chopped walnuts or pecans
- Optional topping: thinly sliced apples or a light sprinkle of cinnamon sugar
Tools You’ll Need
Mixing bowls
Whisk or spatula
8×8 inch baking dish
Parchment paper or non-stick spray
Measuring cups and spoons
Step-by-Step Instructions
Step 1: Prep the Oven & Pan
- Preheat your oven to 350°F (175°C).
- Line an 8×8 inch baking dish with parchment paper or lightly grease with oil.
Step 2: Mix the Wet Ingredients
- In a large bowl, whisk together the eggs, applesauce, maple syrup, milk, and vanilla extract.
- Stir in the chopped apples.
Step 3: Add the Dry Ingredients
- Add oats, cinnamon, nutmeg, baking powder, baking soda, and salt.
- Mix until everything is evenly combined.
- Fold in nuts if using.
Step 4: Pour & Bake
- Pour the mixture into the prepared baking dish and spread evenly.
- If desired, top with extra apple slices or a sprinkle of cinnamon sugar.
- Bake for 35–40 minutes, or until the top is golden and the center is set.
- Insert a toothpick—it should come out clean.
Step 5: Cool & Serve
- Let cool in the pan for 10–15 minutes before slicing.
- Serve warm or at room temperature.
Tips for Success
Use Sweet, Crisp Apples – Varieties like Honeycrisp, Fuji, or Gala work best.
Don’t Skip the Rest Time – Letting it cool helps it firm up for clean slices.
Customize It – Add raisins, chopped dates, or shredded coconut for extra flavor.
Make It Ahead – Bake and store slices for quick, grab-and-go breakfasts.
Serving Suggestions
With Greek Yogurt – Adds creaminess and protein.
Drizzled with Nut Butter – Almond or peanut butter is a great topping.
Paired with Fresh Fruit – Sliced bananas, berries, or orange segments.
Alongside Coffee or Tea – The perfect cozy breakfast moment.
How to Store & Reheat
Storing:
Refrigerate: Store in an airtight container for up to 5 days.
Freeze: Wrap individual slices and freeze for up to 2 months.
Reheating:
Microwave: Warm slices for 20–30 seconds.
Oven: Reheat at 325°F for 5–7 minutes until heated through.
Frequently Asked Questions
1. Can I use quick oats instead of rolled oats?
Yes, but the texture will be slightly softer and less chewy.
2. Is this cake very sweet?
It’s mildly sweet—perfect for breakfast. Adjust maple syrup for more or less sweetness.
3. Can I make it vegan?
Yes! Replace eggs with flax eggs (2 tbsp ground flax + 6 tbsp water) and use plant-based milk.
4. Can I use bananas instead of applesauce?
Definitely. Mashed ripe bananas work well and add natural sweetness.
5. Can I turn this into muffins?
Yes! Spoon the batter into muffin tins and bake at 350°F for 20–25 minutes.
Final Thoughts
This Breakfast Oatmeal Apple Cake (Flourless) is a cozy, nourishing way to fuel your day. Packed with fiber, warm spices, and juicy apples, it’s a healthy breakfast that feels like a treat. Whether you eat it fresh from the oven or meal prep it for the week, this cake will keep you full and satisfied with every bite.
Bake it once, and we’re sure it’ll become a staple in your breakfast rotation. Don’t forget to share your version—I’d love to see how you make it your own!
Preparation Time: 10 minutes
Cooking Time: 40 minutes
Cuisine: American
Nutritional Information (Per Serving – based on 9 servings):
Calories: 180 | Protein: 4g | Carbohydrates: 28g | Fat: 5g | Fiber: 3g | Sugar: 10g | Sodium: 140mg

Breakfast Oatmeal Apple Cake (Flourless)
- Total Time: 50 minutes
Description
Soft, moist, and naturally sweetened, this Breakfast Oatmeal Apple Cake (Flourless) is the perfect way to start your morning. It’s made with wholesome oats, juicy apples, and warm spices, all baked into a hearty, satisfying cake you can enjoy for breakfast or snack time. Since it’s flourless, this cake is naturally gluten-free and full of fiber, making it a feel-good treat that tastes like apple pie in every bite.
Want recipes like this delivered straight to your inbox? Subscribe now to get the latest culinary creations you’ll love.
Ingredients
-
2 cups old-fashioned rolled oats
-
2 medium apples, peeled and finely chopped
-
2 large eggs
-
½ cup unsweetened applesauce
-
⅓ cup maple syrup or honey
-
1 tsp vanilla extract
-
1 tsp ground cinnamon
-
¼ tsp ground nutmeg
-
1 tsp baking powder
-
½ tsp baking soda
-
¼ tsp salt
-
½ cup milk (dairy or any plant-based milk)
-
Optional: ¼ cup chopped walnuts or pecans
-
Optional topping: thinly sliced apples or a light sprinkle of cinnamon sugar
Instructions
Step 1: Prep the Oven & Pan
-
Preheat your oven to 350°F (175°C).
-
Line an 8×8 inch baking dish with parchment paper or lightly grease with oil.
Step 2: Mix the Wet Ingredients
-
In a large bowl, whisk together the eggs, applesauce, maple syrup, milk, and vanilla extract.
-
Stir in the chopped apples.
Step 3: Add the Dry Ingredients
-
Add oats, cinnamon, nutmeg, baking powder, baking soda, and salt.
-
Mix until everything is evenly combined.
-
Fold in nuts if using.
Step 4: Pour & Bake
-
Pour the mixture into the prepared baking dish and spread evenly.
-
If desired, top with extra apple slices or a sprinkle of cinnamon sugar.
-
Bake for 35–40 minutes, or until the top is golden and the center is set.
-
Insert a toothpick—it should come out clean.
Step 5: Cool & Serve
-
Let cool in the pan for 10–15 minutes before slicing.
-
Serve warm or at room temperature.
Notes
Use Sweet, Crisp Apples – Varieties like Honeycrisp, Fuji, or Gala work best.
Don’t Skip the Rest Time – Letting it cool helps it firm up for clean slices.
Customize It – Add raisins, chopped dates, or shredded coconut for extra flavor.
Make It Ahead – Bake and store slices for quick, grab-and-go breakfasts.
- Prep Time: 10 minutes
- Cook Time: 40 minutes
- Cuisine: American