A magically simple, flourless gluten-free yoghurt cake made with a 4-ingredient custard base. Light, creamy, and completely crustless, this delicate dessert tastes like a cross between a soufflé and a baked cheesecake. It takes just 5 minutes of prep and is incredibly easy to customize with your favorite seasonal fruits!
Prep the Oven & Pan: Pre-heat your oven to 180°C (350°F) and fully line an 8-inch (20cm) cake tin with baking parchment.
Whisk Eggs & Sugar: In a large bowl, whisk the eggs and granulated sugar together until pale, frothy, and slightly increased in volume.
Add Base Ingredients: Add the Greek yoghurt, cornstarch, and vanilla extract (if using) to the bowl. Whisk vigorously until the batter is completely smooth and free of lumps.
Assemble: Gently fold the raisins into the batter. Pour the mixture into your prepared cake tin, and arrange the chopped apricots evenly over the top.
Bake: Bake for 35 to 40 minutes until the top is deep golden brown and the center has a slight, jelly-like jiggle.
Chill & Serve: Let the cake cool completely in the tin at room temperature, then transfer it to the refrigerator for at least 2 hours to set firmly before slicing.
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Notes
Yoghurt Choice: For the absolute best texture, stick to a thick, full-fat Greek yoghurt (around 10% fat). Avoid runny natural yoghurts or low-fat versions, as the excess water content can prevent the flourless cake from setting properly.
Room Temperature: Ensure your eggs and yoghurt are at room temperature before mixing. Cold ingredients straight from the fridge can cause the cornstarch to clump and the batter to separate.
The "Sinking" Effect: Do not panic when your cake deflates! Because this recipe uses eggs instead of flour for structure, it will puff up beautifully like a soufflé in the oven and then sink significantly in the middle as it cools. This is exactly what gives it its dense, rich, creamy texture.
Fruit Prep: If you are customizing this with fresh, juicy fruits (like apricots, plums, or strawberries), pat the sliced pieces completely dry with a paper towel before placing them on top of the batter. This prevents excess moisture from pooling on the cake.
Clean Slices: To get gorgeous, bakery-style slices, make sure the cake has chilled in the fridge for at least 2 hours. Wipe your knife with a warm, damp cloth between every single cut.
Storage: Keep leftovers in an airtight container in the refrigerator for up to 4 days. Freezing is not recommended, as the dairy structure will break down and become watery upon thawing.