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A close-up shot of a single slice of moist apple oatmeal cake on a white plate, showcasing the chunks of apple and the hearty oat texture.

Healthy Oatmeal Apple Cake (The Only Recipe You Need)

This Healthy Oatmeal Apple Cake is incredibly moist, easy to make, and packed with whole grains and spiced apples. Naturally sweetened with maple syrup, it's the perfect guilt-free breakfast, snack, or dessert for the whole family.
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Prep Time 15 minutes
Cook Time 35 minutes
Total Time 50 minutes
Servings: 12 slices
Course: Breakfast, Dessert, Snack
Cuisine: American
Calories: 185
Ingredients Equipment Method Notes

Ingredients
  

  • 1.5 cups Rolled Oats Old-fashioned, use certified gluten-free if necessary
  • 1 cup Whole Wheat Flour Or a 1-to-1 gluten-free baking blend
  • 1.5 tsp Baking Powder
  • 0.5 tsp Baking Soda
  • 1.5 tsp Ground Cinnamon
  • 0.25 tsp Ground Nutmeg
  • 0.25 tsp Salt
  • 1 cup Plain Greek Yogurt Unsweetened
  • 0.5 cup Pure Maple Syrup
  • 2 Large Eggs Room temperature
  • 0.25 cup Melted Coconut Oil Or other neutral oil
  • 1.5 cups Apples Peeled and chopped (about 2 medium apples)

Equipment

  • 1 8-inch square baking pan Or a 9-inch round pan
  • 1 Large Mixing Bowl
  • 1 Wire cooling rack

Instructions
 

  1. Preheat your oven to 350°F (175°C). Grease and flour an 8-inch square or 9-inch round baking pan.
  2. In a large mixing bowl, whisk together the eggs, Greek yogurt, maple syrup, and melted coconut oil until smooth.
  3. Add the whole wheat flour, rolled oats, baking powder, baking soda, cinnamon, nutmeg, and salt. Stir with a spatula until just combined. Do not overmix.
  4. Gently fold the chopped apples into the batter.
  5. Pour the batter into the prepared pan and spread evenly. Bake for 30-35 minutes, or until a toothpick inserted into the center comes out clean.
  6. Allow the cake to cool in the pan for 15 minutes before transferring to a wire rack to cool completely before slicing and serving.

Notes

Best Apples for Baking: Use firm, crisp apples like Granny Smith, Honeycrisp, Braeburn, or Gala for the best texture.
Storage: Store the cake in an airtight container at room temperature for up to 2 days or in the refrigerator for up to 5 days.
Freezing: Wrap individual slices tightly and freeze for up to 3 months.
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