If you’re searching for a morning treat that straddles the line between cozy comfort and feel-good health, look no further than Healthy Breakfast Oatmeal Apple Cake. This delightful bake takes the rustic goodness of oats and the natural sweetness of apples, and turns them into a cake that’s moist, tender, and brimming with flavor. With its naturally sweetened batter, warming hints of cinnamon, and soft apple chunks in every bite, this cake brings the joy of breakfast and dessert into perfect harmony—without any guilt. Whether you’re baking for a cozy family brunch or prepping wholesome breakfasts for the week, Healthy Breakfast Oatmeal Apple Cake is bound to become a beloved staple at your table.

Ingredients You’ll Need
The beauty of this cake is how simply each ingredient comes together, creating layers of wholesome flavor and delightful texture. Let’s take a moment to appreciate these breakfast essentials—every single one plays a role in making this cake shine, from the oats that bring hearty goodness to the apples that add pops of fruity brightness.
- Rolled oats: The base of our cake, providing satisfying chew and nutty notes, as well as heart-healthy fiber.
- Unsweetened applesauce: Acts as a natural sweetener and keeps the cake incredibly moist without extra fat.
- Large eggs: These bind the ingredients together and give structure to each slice.
- Honey or maple syrup: Adds subtle, natural sweetness and beautiful shine to the finished cake.
- Coconut oil (melted): Brings a gentle richness and keeps the crumb tender—melt before adding!
- Vanilla extract: Elevates the aroma and brings warmth to every bite.
- Ground cinnamon: Infuses delicious spice and that essential breakfast cake flavor.
- Baking powder: Gives lightness and helps the cake rise so each square is fluffy yet hearty.
- Salt: Just a touch to balance the sweetness and enhance the overall flavor.
- Medium apple (diced): Tucks fresh, juicy bites right into the cake—choose your favorite variety!
- Chopped walnuts or pecans (optional): Sprinkle in for a satisfying crunch and extra nutrition.
How to Make Healthy Breakfast Oatmeal Apple Cake
Step 1: Prepare the Pan and Preheat
Start by setting your oven to 350°F so it’s ready to go. Grease an 8×8-inch baking dish or line it with parchment paper for easy removal. This helps the cake lift out in beautiful, clean squares—plus, less time scrubbing the pan!
Step 2: Mix the Dry and Wet Ingredients
In a large bowl, combine your rolled oats, unsweetened applesauce, eggs, honey or maple syrup, melted coconut oil, vanilla extract, ground cinnamon, baking powder, and salt. Stir well; you want to make sure every oat is perfectly coated with that luscious, spiced batter.
Step 3: Fold in Apples and Nuts
Now comes the fun part—add your freshly diced apple, and if you’re a fan of extra crunch, toss in those chopped walnuts or pecans. Gently fold them in so every bite is loaded with fruit and a hint of nutty richness.
Step 4: Bake the Cake
Pour your mixture into the prepared baking dish and smooth it out for an even bake. Slide it onto the middle rack and bake for 30 to 35 minutes. You’re looking for a cake that’s set in the center and lightly golden around the edges—temptingly aromatic!
Step 5: Cool and Slice
Let your Healthy Breakfast Oatmeal Apple Cake cool in the pan for 10 minutes before slicing. This gives the cake a chance to firm up slightly, making it easier to cut into neat squares. Resist the urge to dive in too soon—the warmth brings out all those cozy apple and oat flavors!
How to Serve Healthy Breakfast Oatmeal Apple Cake

Garnishes
Enjoy your Healthy Breakfast Oatmeal Apple Cake as-is, or dress it up with a dollop of Greek yogurt, a drizzle of nut butter, or a scattering of extra diced apple for a burst of color and nutrition. A light dusting of cinnamon or a spoonful of maple syrup never hurts, either!
Side Dishes
This cake pairs beautifully with a mug of hot coffee or your favorite herbal tea. For an extra-nourishing breakfast, serve it alongside scrambled eggs, a simple green smoothie, or a handful of fresh berries for a balanced, colorful plate.
Creative Ways to Present
Cut your cake into tidy squares for a grab-and-go breakfast, or try baking and serving it in individual ramekins for a brunch-worthy presentation. Stack slices on a pretty platter with parchment between layers, or include them in lunchboxes as a satisfying midday snack.
Make Ahead and Storage
Storing Leftovers
To keep your Healthy Breakfast Oatmeal Apple Cake fresh, transfer leftover squares to an airtight container and store them in the fridge. They’ll stay moist and delicious for up to four days—perfect for easy breakfasts all week long.
Freezing
This cake freezes like a dream! Once completely cooled, wrap individual squares in plastic wrap and place them in a freezer-safe bag or container. Pop a square out as needed and enjoy homemade cake at a moment’s notice for up to three months.
Reheating
For that just-baked warmth, microwave a slice for 20 to 30 seconds or reheat in a toaster oven until warmed through. If you’re feeling fancy, serve with a splash of warm milk or a swirl of yogurt on top.
FAQs
Can I make Healthy Breakfast Oatmeal Apple Cake gluten-free?
Absolutely! Just make sure to use certified gluten-free rolled oats and double-check that all other ingredients are gluten-free as well. You’ll get the same moist, wholesome results without any gluten worries.
Can I use steel-cut oats instead of rolled oats?
For the best texture, stick with rolled oats. Steel-cut oats remain chewy and won’t soften up completely in the baking time, resulting in a dense, gritty cake that’s not quite right for this recipe.
What apples work best in Healthy Breakfast Oatmeal Apple Cake?
Choose a firm, slightly tart apple like Granny Smith, Honeycrisp, or Pink Lady. These varieties hold their shape and offer a delightful hint of tanginess that balances the cake’s natural sweetness.
Can I substitute coconut oil with another fat?
Yes, melted butter or any mild-flavored oil (like light olive or avocado oil) works well if you don’t have coconut oil on hand. Just be sure to use the same amount for the right texture and richness.
How do I make this vegan?
Replace the eggs with flaxseed “eggs” (1 tablespoon ground flaxseed mixed with 3 tablespoons water per egg, allowed to sit for 5 minutes) and use maple syrup as your sweetener for a fully vegan version of this delicious cake.
Final Thoughts
If you’re ready to brighten your morning with something comforting, wholesome, and just a little bit special, give Healthy Breakfast Oatmeal Apple Cake a try. You’ll love how easy it is to make, and you just might find yourself looking forward to breakfast more than ever!
Print
Healthy Breakfast Oatmeal Apple Cake Recipe
- Total Time: 45 minutes
- Yield: 9 servings 1x
- Diet: Vegetarian, Gluten-Free (use certified gluten-free oats)
Description
This Healthy Breakfast Oatmeal Apple Cake is a delicious and nutritious way to start your day. Packed with oats, apples, and nuts, it’s a satisfying treat that is perfect for breakfast or as a wholesome snack.
Ingredients
Dry Ingredients:
- 2 cups rolled oats
- 1 teaspoon ground cinnamon
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
Wet Ingredients:
- 1 cup unsweetened applesauce
- 2 large eggs
- 1/3 cup honey or maple syrup
- 1/4 cup coconut oil, melted
- 1 teaspoon vanilla extract
Additional Ingredients:
- 1 medium apple, diced
- 1/4 cup chopped walnuts or pecans (optional)
Instructions
- Preheat the oven: Preheat the oven to 350°F and grease an 8×8-inch baking dish or line it with parchment paper.
- Mix the ingredients: In a large bowl, combine the rolled oats, applesauce, eggs, honey or maple syrup, melted coconut oil, vanilla extract, cinnamon, baking powder, and salt.
- Add the apple and nuts: Fold in the diced apple and nuts if using.
- Bake: Pour the mixture into the prepared baking dish and spread evenly. Bake for 30 to 35 minutes, or until the center is set and the edges are lightly golden.
- Cool and serve: Allow to cool slightly before slicing into squares.
Notes
- This cake is naturally sweetened and makes a great make-ahead breakfast.
- Serve warm with a dollop of yogurt or a drizzle of nut butter for extra protein.
- Prep Time: 10 minutes
- Cook Time: 35 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 square
- Calories: 160
- Sugar: 8g
- Sodium: 85mg
- Fat: 7g
- Saturated Fat: 3g
- Unsaturated Fat: 3g
- Trans Fat: 0g
- Carbohydrates: 21g
- Fiber: 3g
- Protein: 4g
- Cholesterol: 35mg