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This carrot walnut cake is one of those recipes I often recommend to beginner bakers. It is simple, forgiving, and made with wholesome ingredients that naturally create a soft, moist cake. The grated carrots bring natural sweetness and moisture, the apple adds a gentle fruity flavor, and oat flour gives the cake a tender, slightly nutty texture.

Unlike many traditional cakes, this recipe does not rely on refined flour or complicated techniques. If you can grate vegetables and mix ingredients in a bowl, you can make this cake successfully. Follow the steps carefully and you will end up with a beautifully moist cake that pairs perfectly with coffee or tea.

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Equipment

• Large mixing bowl
• Whisk
• Box grater
• Spatula
• Baking pan (8–9 inch / 20–23 cm)
• Parchment paper

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Detailed Step-by-Step Instructions

Step 1: Prepare the oven and pan

Start by preheating your oven to 350°F (180°C).

Line your baking pan with parchment paper. This prevents sticking and makes removing the cake much easier. Allow a little extra paper to hang over the sides so you can lift the cake out once it cools.

Chef’s tip:
Many beginners rush this step, but a properly preheated oven helps the baking powder activate correctly and ensures the cake rises evenly.

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Step 2: Grate the carrots and apple

Peel the carrots if the skin is thick, then grate them using the fine or medium side of a box grater.

Next, grate the apple. You can leave the skin on if it is thin and clean.

The goal is to create small, soft shreds that blend smoothly into the batter.

Chef’s secret:
If the grated apple releases a lot of juice, lightly squeeze it with your hands before adding it to the batter. Too much moisture can make the cake slightly dense.

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Step 3: Whisk the eggs

Crack the 3 eggs into a large bowl and whisk them until they become smooth and slightly frothy.

You do not need an electric mixer. A simple whisk works perfectly.

What you are looking for:

• Even yellow color
• No visible egg whites
• Slightly airy texture

This step helps incorporate a little air into the batter, which makes the cake softer.

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Step 4: Add carrots, apple, and cinnamon

Add the grated carrots, grated apple, and 1 teaspoon cinnamon to the eggs.

Mix everything together until the carrots and apple are evenly coated with the egg mixture.

At this stage the batter will look very moist and slightly chunky — that is exactly what you want.

Chef’s tip:
Cinnamon is the classic spice for carrot cake, but if you enjoy warmer flavors you can add a pinch of nutmeg or ground ginger.

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Step 5: Add the oat flour and baking powder

Add the oat flour and baking powder to the bowl.

Mix gently with a spatula or spoon until the ingredients are just combined.

Avoid overmixing. Unlike wheat flour, oat flour does not develop gluten, but excessive mixing can still make the cake heavier.

The batter should be thick but spreadable.

Beginner trick:
If your batter seems extremely thick, you can add 1–2 tablespoons of milk or yogurt to loosen it slightly.

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Step 6: Fold in the walnuts

Add the chopped walnuts and fold them gently into the batter.

Folding simply means turning the batter from the bottom upward using a spatula so the nuts distribute evenly without deflating the mixture.

Chef’s secret:
Lightly toasting the walnuts in a dry pan for 3–4 minutes before adding them will deepen their flavor dramatically.

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Step 7: Transfer the batter to the pan

Pour the batter into your prepared baking pan.

Use a spatula to spread the mixture evenly and smooth the top.

Tap the pan lightly on the counter once or twice. This removes large air pockets and helps the batter settle evenly.

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Step 8: Bake the cake

Place the pan in the center of the oven and bake for 50–60 minutes.

Avoid opening the oven during the first 40 minutes. Sudden temperature changes can cause the cake to sink in the middle.

After about 50 minutes, test the cake.

Insert a toothpick into the center.

If it comes out clean or with a few moist crumbs, the cake is ready.

If you see wet batter, bake for another 5–10 minutes and test again.

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Step 9: Cool before adding the topping

Remove the cake from the oven and allow it to cool in the pan for 15 minutes.

Then lift it out using the parchment paper and place it on a cooling rack or board.

The cake should be slightly warm or fully cooled before adding the topping.

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Step 10: Add the yogurt topping

Spread a layer of plain yogurt over the top of the cake.

Sprinkle with chopped walnuts for extra texture and flavor.

This topping adds a gentle tanginess that balances the natural sweetness of the carrots and apple.

Chef’s tip:
For a thicker topping, use Greek yogurt instead of regular yogurt.

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Storage Tips

Store the cake in the refrigerator for up to 3 days.

Because it contains yogurt topping and fresh ingredients, refrigeration helps maintain freshness.

The cake often tastes even better the next day because the flavors develop overnight.

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