Start your day right with this guilt-free 150-calorie oatmeal apple breakfast cake! Packed with protein and fiber, this delicious treat combines the goodness of oats, fresh apples, and aromatic cinnamon. Perfect for health-conscious foodies and busy professionals, this easy-to-make cake offers a nutritious, low-calorie breakfast option that doesn’t compromise on taste. Discover how to bake this mouthwatering, diet-friendly cake that will keep you satisfied and energized all morning long. Indulge in a slice of wholesome goodness that’s as good for your body as it is for your taste buds!

Quick Facts

  • Preparation time: 15 minutes
  • Cooking time: 40 minutes
  • Resting time: 30 minutes
  • Total time: 1 hour and 25 minutes
  • Servings: 4 slices
  • Calories: 150 per slice


  • 1 cup of rolled oats (UK: porridge oats)
  • 2 red apples, unpeeled and grated
  • 3 egg whites
  • 1 apple tea bag
  • 130 ml (4.4 fl oz) of water
  • Liquid vanilla extract, to taste
  • Ground cinnamon, to taste

How Can You Make a Oatmeal Apple Breakfast Cake?

  1. Place the apple tea bag in a small bowl, add 30 ml (1 fl oz) of hot water, let it steep, remove the bag, and set aside.
  2. In a food processor, grind the oats finely to make oat flour and transfer to a large bowl.
  3. Add the apple tea to the oat flour, mix with a spatula, then add 100 ml (3.4 fl oz) of water. Mix to absorb completely and incorporate the grated apples.
  4. Stir to obtain a soft and compact mixture. Add the liquid vanilla extract, mix, then add the egg whites and stir to achieve a uniform consistency.
  5. Line a round ceramic baking dish with parchment paper (UK: baking parchment), pour in the batter, level it, and generously dust the surface with cinnamon.
  6. Bake in a preheated oven at 180°C (350°F) for 40 minutes.
  7. After baking, cover the cake with a kitchen towel and let it rest for 30 minutes. Then remove it from the dish and serve.

Enjoy your healthy, protein-packed breakfast cake!