Juicy, tender, and full of natural flavor, this Healthy Oat, Apple and Carrot Cake combines wholesome oats, freshly grated apple, and sweet carrot into a simple, flourless bake. Made without refined flour or added sugar, it’s perfect for a clean breakfast slice, wholesome snack, or lighter guilt-free dessert.
Why You’ll Love This Recipe
100% Flourless & Whole Grain: Uses heart-healthy oats instead of refined flour for a slow-digesting, fiber-rich base.
Naturally Sweetened & Moist: Freshly grated apple and carrot lock in natural moisture and subtle sweetness without heavy oils or refined sugars.
Simple Prep: One-bowl preparation that comes together in under 10 minutes before baking.
Essential Kitchen Equipment
8-inch Round Cake Pan or Square Baking Dish: Lined with parchment paper or greased for easy removal.
Box Grater: For grating the fresh apple and carrot smoothly.
Ingredients
2 large Eggs
1 cup (100g) Rolled oats (or oat flour)
1 large Apple, freshly grated
1 medium Carrot, freshly grated
1/2 tsp Ground cinnamon
1/2 tsp Baking powder
1 tsp Vanilla extract
1 pinch Salt
2 tbsp Chopped nuts (walnuts, slivered almonds, or pecans) for topping/fold-in
1–2 tbsp Pure maple syrup or honey (optional, for extra sweetness)
Step-by-Step Instructions
1. Prep Oven & Pan: Preheat your oven to 350°F (175°C). Line an 8-inch round or square baking dish with parchment paper or lightly grease with coconut oil.
2. Whisk Wet Base: In a large mixing bowl, beat the 2 large eggs, vanilla extract, and optional maple syrup/honey together until well combined and light.
3. Fold in Fruits & Veggies: Add the grated apple and grated carrot to the egg mixture, stirring until evenly distributed.
4. Combine Dry Ingredients: Fold in the rolled oats, ground cinnamon, baking powder, and a pinch of salt. Mix thoroughly until a thick, uniform batter forms. Fold in half of the chopped nuts.
5. Transfer & Top: Pour the batter into the prepared baking dish and smooth the top evenly with a spatula. Press the remaining chopped nuts into the top layer.
6. Bake to Perfection: Bake for 30 to 35 minutes, or until the top is golden brown and a toothpick inserted into the center comes out clean.
7. Cool & Slice: Allow the cake to cool in the pan for 10 minutes before transferring to a wire rack. Slice into squares or wedges and serve warm or chilled!
Chef’s Tips
Blend Oats for a Finer Cake Texture: If you prefer a traditional sponge-like cake crumb rather than rustic oat flakes, quickly pulse the rolled oats in a blender to make oat flour before mixing.
Don’t Squeeze the Juice: Keep the natural juices from the grated apple and carrot! They provide the essential liquid that hydrates the oats while baking.
Nutritional Breakdown (Per Serving / 6 Yield)
Servings: 6 slices
Calories: ~115 kcal
Protein: 4.5g
Net Carbs: 16g
Fat: 3.5g
Frequently Asked Questions (FAQ)
How long does this cake last?
Store leftovers in an airtight container in the refrigerator for up to 4 to 5 days. Enjoy cold or warm slices in the microwave for 15 seconds before eating!