Why You’ll Love This Recipe

Raspberry Custard Kuchen is a perfect dessert for fruit lovers. The combination of fresh raspberries, smooth custard, and soft cake creates a flavor and texture harmony that is both comforting and indulgent. The cake is light and fluffy, while the custard filling adds richness and a silky texture. This dessert is also incredibly versatile—you can use any berries you like, but raspberries provide a beautiful color and a tangy-sweet contrast to the custard. Whether served as an afternoon treat with coffee or as a special dessert, Raspberry Custard Kuchen is sure to impress.

Ingredients

For the cake base:

1 1/2 cups all-purpose flour
1 teaspoon baking powder
1/4 teaspoon salt
1/2 cup unsalted butter, softened
3/4 cup granulated sugar
2 large eggs
1 teaspoon vanilla extract
1/2 cup whole milk

For the custard filling:

1 cup heavy cream
1/2 cup whole milk
1/4 cup granulated sugar
4 large egg yolks
1 teaspoon vanilla extract
2 tablespoons cornstarch

For the topping:

1 1/2 cups fresh raspberries (or more, depending on your preference)
Powdered sugar for dusting (optional)

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

Directions

Preheat your oven to 350°F (175°C) and grease or line an 8-inch round or square baking pan with parchment paper.
Prepare the cake base: In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
In a large bowl, beat the softened butter and sugar together until light and fluffy. Add the eggs, one at a time, beating well after each addition. Stir in the vanilla extract.
Gradually add the dry ingredients to the wet ingredients, alternating with the milk, beginning and ending with the dry ingredients. Mix until just combined.
Pour the cake batter into the prepared pan, spreading it evenly across the bottom.
Make the custard filling: In a saucepan, combine the heavy cream, milk, and sugar over medium heat. Stir until the sugar dissolves and the mixture is heated through, but not boiling.
In a separate bowl, whisk the egg yolks and cornstarch until smooth. Slowly pour in the hot cream mixture, whisking constantly to avoid curdling.
Return the custard mixture to the saucepan and cook over medium heat, stirring constantly, until the custard thickens and coats the back of a spoon (about 5-7 minutes). Remove from heat and stir in the vanilla extract.
Pour the custard over the cake batter in the pan, spreading it evenly.
Gently press the raspberries into the custard, evenly distributing them over the surface.
Bake for 35-40 minutes, or until the custard is set, the top is golden, and the cake is cooked through (you can test this by inserting a toothpick into the cake portion, which should come out clean).
Allow the Kuchen to cool for 15 minutes before transferring it to a wire rack to cool completely.
Once cooled, dust with powdered sugar if desired, and slice into squares or wedges. Serve chilled or at room temperature.

Servings and timing

Servings: 8-10
Total time: 1 hour 15 minutes
- Prep time: 20 minutes
- Cook time: 35-40 minutes

Variations

Different fruit: While raspberries are fantastic, you can swap them for other berries like blueberries, strawberries, or blackberries for a different flavor profile.
Citrus twist: Add a teaspoon of lemon zest to the cake batter or custard filling for a citrusy zing that complements the fruit.
Nutty topping: Add a sprinkle of sliced almonds or chopped hazelnuts over the top of the custard before baking for an extra crunch.
Spiced version: Add a pinch of ground cinnamon or nutmeg to the cake batter or custard filling for a warm, spiced flavor.

Storage/Reheating

Storage: Store leftover Raspberry Custard Kuchen in an airtight container in the refrigerator for up to 3 days.
Reheating: This dessert is best served chilled or at room temperature. If you prefer it warm, reheat individual slices in the microwave for 15-20 seconds.

FAQs

Can I use frozen raspberries instead of fresh?

Yes, you can use frozen raspberries, but be sure to thaw and drain them well to avoid excess moisture in the custard.

Can I make Raspberry Custard Kuchen ahead of time?

Yes, you can prepare this dessert the day before and refrigerate it. Let it come to room temperature or serve chilled.

How do I know when the custard is set?

The custard will thicken and be set when it no longer jiggles. It should be firm to the touch, but slightly creamy in texture. The top will also be golden.

Can I make this recipe gluten-free?

Yes, you can substitute the all-purpose flour with a gluten-free flour blend. Make sure the other ingredients are also gluten-free if necessary.

How do I prevent the custard from curdling?

To prevent curdling, be sure to whisk the egg yolks and cornstarch mixture constantly when adding the hot cream. Pour the hot cream mixture slowly into the egg yolks and whisk to temper the eggs before cooking the custard.

Can I make the custard with almond milk or another non-dairy milk?

Yes, you can use almond milk, oat milk, or any other non-dairy milk in place of regular milk and cream, though the texture and richness of the custard might vary slightly.

What other fruits can I use in this recipe?

You can substitute the raspberries with other fresh fruits like peaches, plums, or even mixed berries for a different flavor combination.

Can I freeze Raspberry Custard Kuchen?

While it is possible to freeze this dessert, the custard may lose some of its smooth texture once frozen and thawed. If freezing, wrap the Kuchen tightly and store it in the freezer for up to 2 months. Thaw it in the refrigerator overnight before serving.

Can I serve this with whipped cream or ice cream?

Yes! Raspberry Custard Kuchen pairs beautifully with whipped cream or a scoop of vanilla ice cream for an extra indulgent treat.

Conclusion

Raspberry Custard Kuchen is a light yet rich dessert that combines creamy custard with a soft, tender cake and the tartness of fresh raspberries. It’s the perfect treat for berry lovers and offers a wonderful balance of flavors and textures. Whether you’re preparing it for a special occasion or just because, this delicious Kuchen is sure to impress and leave everyone asking for seconds. It’s an easy-to-make, beautiful dessert that will quickly become a favorite in your recipe rotation!

Raspberry Custard Kuchen