Preheat your oven to 180°C (350°F).
In a blender or food processor, pulse the oat flakes until they resemble fine flour.
In a large mixing bowl, whisk the eggs until slightly frothy.
Add the chopped apples, cinnamon, and baking powder, stirring well.
Fold in the ground oats, soaked raisins, and chopped walnuts, mixing until well combined.
3. Bake the Cake:
Grease and line your 20 x 8 cm (8 x 3 inches) baking pan with parchment paper.
Pour the batter into the pan and spread evenly.
Bake for 35–40 minutes, or until a toothpick inserted in the center comes out clean.
4. Cool & Enjoy!
Let the cake cool for 10 minutes in the pan before transferring to a wire rack.
Slice and serve warm or at room temperature.
💡 Tips for Success:
✔ Want More Moisture? Add 1 mashed banana or 2 tablespoons of Greek yogurt. 🍌
✔ Prefer It Sweeter? Mix in 1–2 tablespoons of honey or maple syrup. 🍯
✔ Nut-Free Version? Skip the walnuts or replace them with sunflower seeds. 🌻
✔ Storage: Keep in an airtight container for up to 4 days or freeze for later!
Why You’ll Love It:
This Oat, Apple, and Raisin Cake is soft, naturally sweet, and packed with fiber! It’s an easy, flourless cake that’s gluten-free, low in sugar, and perfect for healthy snacking. 😍🍏