Some mornings feel like they need a little warmth and comfort before the day begins. This Easy Breakfast Oatmeal Apple Cake fills the kitchen with the smell of cinnamon and baked apples, making it hard not to cut into it while it’s still warm. It’s simple, hearty, and the kind of breakfast that feels like a treat.
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Why You’ll Love This Easy Oatmeal Apple Cake
This cake is naturally sweet from fresh apple and honey, with no refined flour at all. It’s soft yet hearty, thanks to oats that blend into a tender crumb. You can make it ahead, store it in the fridge, and enjoy a ready breakfast for several days. It’s also perfect for anyone who wants a wholesome, quick-bake recipe.
Ingredients You’ll Need
Main Ingredients
- Oats – Rolled oats give body and a wholesome texture.
- Apple – Fresh, peeled, and chopped for natural sweetness and moisture.
- Honey – Adds gentle sweetness and helps bind the batter.
- Cinnamon – Brings warmth and depth.
- Yogurt – Keeps the crumb tender and moist.
- Eggs – Help the cake rise and hold together.
- Butter or Coconut Oil – Adds richness and flavor.
Optional Substitutions
- Swap honey with dark brown sugar or maple syrup.
- Use Greek yogurt for extra protein.
- Add chopped walnuts, raisins, or a sprinkle of nutmeg for variation.
Step-by-Step: How to Make Oatmeal Apple Cake
- Preheat oven to 180°C / 350°F.
- Place all ingredients except 1/4 of the oats into a blender or bowl and blend until smooth.
- Stir in the remaining oats for texture.
- Line a small baking pan with parchment paper, pour the batter in.
- Bake 20–30 minutes until a toothpick comes out clean.
- Cool completely, slice, and refrigerate for at least 1 hour before serving.
Tip: A smaller pan will give you thicker slices, just like in the recipe photos.
Tips for the Best Results
Blend most of the oats for a smoother crumb but keep some whole for texture. Taste the batter before baking if you want to adjust sweetness. Store in an airtight container in the fridge for freshness.
Make-Ahead & Storage
This cake tastes even better after 2–3 days in the fridge as the flavors deepen. Keep slices in an airtight container for up to 5 days, or freeze individually wrapped portions for up to a month.
Recipe Card: Easy Breakfast Oatmeal Apple Cake (Flourless)
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Easy Breakfast Oatmeal Apple Cake – Healthy & Quick Treat
- Total Time: 35 minutes
- Yield: 8 servings
- Diet: Vegetarian
Description
A soft, naturally sweet, flourless oatmeal apple cake made with wholesome ingredients and ready in just 35 minutes — perfect for healthy breakfasts or snacks.
Ingredients
1 cup oats
1 large apple (peeled and chopped)
3 tbsp honey*
1 tsp vanilla
1 tsp cinnamon
1/2 tsp baking soda
1/2 tsp baking powder
3 tbsp yogurt
2 eggs
1 tbsp butter or coconut oil
Instructions
1. Preheat oven to 180°C / 350°F.
2. Put all ingredients except 1/4 of the oats into a blender or bowl (for hand blender) and process until smooth.
3. Mix in the remaining oats.
4. Line a small baking pan with parchment paper, pour mixture in.
5. Bake 20–30 minutes or until a toothpick comes out clean.
6. Cool completely, slice, and refrigerate in an airtight container for at least 1 hour.
Notes
*Honey can be substituted with 3–4 tbsp dark brown sugar; taste and adjust sweetness.
Smaller baking pan used in the recipe photos.
Meal prep tip: Flavor improves after 2–3 days.
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 slice
- Calories: 129
- Sugar: 10g
- Sodium: 143mg
- Fat: 5g
- Saturated Fat: 3g
- Unsaturated Fat: 2g
- Trans Fat: 0g
- Carbohydrates: 18g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 51mg
More Such Recipes
If you enjoy this, you might also like my Healthy Breakfast Apple Crumble, Easy Oatmeal Apple Pancakes, Cinnamon Apple Oatmeal Muffins, or Oatmeal Apple Breakfast Bake.
FAQ
Can I make this without eggs?
Yes. Replace each egg with a “flax egg” (1 tbsp ground flax + 3 tbsp water, set for 5 minutes) or use unsweetened applesauce for extra moisture.
How do I make it sweeter without honey?
You can use dark brown sugar, coconut sugar, or maple syrup. Adjust to taste before baking.
Can I use quick oats instead of rolled oats?
Yes, but the texture will be slightly softer. Reduce blending time so the batter doesn’t get too fine.
Final Thoughts
This Easy Breakfast Oatmeal Apple Cake is the kind of recipe that makes weekday mornings feel a little more special. Pair it with hot coffee, tea, or a side of fresh fruit for a balanced start to your day. You can also share your bakes and breakfast inspiration with me on Pinterest or join the conversation on Facebook.