Käsesahnetorte Recipe (German Quark Mousse Cake)

Käsesahnetorte, is a delicious German Cheese Mousse Cake. It is a light, airy cake that for sure will impress everybody who tries it. This delicious German dessert is perfect for the warmer months because of its refreshing texture and flavor.

Difficulty

Simple

Prep time

25 minutes

Cooking time

25 minutes

Total time

50 minutes (plus chilling)

Servings

8 servings

Jump to Recipe

Käsesahnetorte (German Yogurt Mousse Cake) On a white plate. — Käsesahnetorte (German Yogurt Mousse Cake)

What is Käsesahnetorte?

Käsesahnetorte is a delicious layered cake with a soft sponge cake filled with a quark-based mousse.

This cake has a very light and creamy texture, and it is a favorite for afternoon coffee breaks or festive gatherings.

Käsesahnetorte is very airy, because of the whipped cream that is folded into the filling. It’s usually topped with powdered sugar rather than frosting, giving it a simple and sophisticated look.

Why I Love This Recipe?

I love Käsesahnetorte because it’s a very light cake, that is perfect for having with coffee in the afternoon. It’s a simple cheesecake, that uses quark cheese to make the best mousse!

The creamy quark mousse filling gives a subtle tangy flavor that is perfect with the sweetness of the sponge cake. This cake is perfect for parties and gatherings, and it always impresses my family and friends.

Key Ingredients & Substitutions for Käsesahnetorte

All-Purpose Flour: Provides structure for the sponge cake. Substitute with a gluten-free flour blend if necessary.

Eggs: Essential for the airy sponge texture. Large eggs work best.

Sugar: Adds sweetness to both the cake and filling. Granulated sugar is ideal, but you could use superfine sugar for a smoother texture.

Quark: The base of the mousse filling. If quark isn’t available, Greek yogurt is a great alternative.

Heavy Cream: Whipped and folded into the filling for a light, airy texture. Full-fat whipped cream works best.

Gelatin: Helps set the filling, giving it a stable yet soft consistency. Agar-agar can be used as a vegetarian substitute.

Lemon Juice: Adds a slight tang to balance the sweetness. Fresh lemon juice is preferred for the best flavor.

Tools You’ll Need

Springform Pan: An 8- or 9-inch pan works well for easy release.
Mixing Bowls: For preparing both the cake batter and filling.
Hand Mixer or Stand Mixer: To whip the cream and prepare the batter.
Spatula: For folding ingredients gently to maintain airiness.

Step-by-Step Instructions for Käsesahnetorte

Prepare the Sponge Cake

Preheat and Prep: Preheat your oven to 350°F (175°C). Grease and line the bottom of an 8- or 9-inch springform pan with parchment paper.
Make the Batter: In a mixing bowl, beat the eggs, and sugar together until light and fluffy, about 5 minutes. Sift in the flour and gently fold until just combined, being careful not to deflate the batter.
Bake the Cake: Pour the batter into the prepared pan and bake for about 20-25 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool in the pan for 10 minutes, then transfer it to a wire rack to cool completely.
Slice the Cake: Once cooled, carefully slice the cake horizontally into two layers. Set aside.

Prepare the Yogurt Mousse Filling

Dissolve Gelatin: In a small bowl, dissolve the gelatin in a few tablespoons of cold water and let it bloom for 5 minutes. Heat gently until melted, then let it cool slightly.
Mix Quark and Gelatin: In a mixing bowl, combine the quark, sugar, and lemon juice. Stir in the cooled gelatin until well combined.
Whip the Cream: In a separate bowl, whip the heavy cream until stiff peaks form. Gently fold the whipped cream into the cheese mixture, creating a smooth, airy mousse.

Assemble the Cake

Layer the Filling: Place the bottom layer of the cake back into the springform pan. Spread the quark mousse filling evenly over this layer. Carefully place the top layer of cake over the filling.
Chill: Refrigerate the cake for at least 4 hours, or overnight, to allow the filling to set completely.

Serve the Cake

Finish with Powdered Sugar: Before serving, remove the cake from the springform pan and dust the top with powdered sugar for a classic look.

German Yogurt Mousse Cake, served on a plate. — German Yogurt Mousse Cake

Expert Tips for Perfect Käsesahnetorte

Use Room Temperature Ingredients: This creates a smoother batter and filling consistency.

Be Gentle with the Batter: Fold the flour carefully to avoid losing too much air, which helps the cake rise and stay light.

Allow Sufficient Chilling Time: Letting the cake sit in the fridge for a few hours ensures the filling sets perfectly for clean slices.

Serving Suggestions

Käsesahnetorte pairs beautifully with a hot cup of coffee or tea. Here are a few ideas for enhancing your serving:

Fresh Berries: Serve with a side of fresh strawberries, raspberries, or blueberries for added color and flavor. You can also make traditional German Rote Grütze.
Berry Compote: A spoonful of berry compote on the side complements the creamy filling well.
Whipped Cream: For a more indulgent touch, add a dollop of whipped cream on top or alongside.

Make-Ahead and Storage

Make-Ahead: This cake can be made a day in advance, allowing the flavors to meld and the filling to set.

Storage: Store any leftovers in an airtight container in the refrigerator for up to 3 days.

Freezing: You can freeze Käsesahnetorte without the powdered sugar topping. Wrap it tightly in plastic wrap and freeze for up to 2 months. Thaw in the fridge overnight before serving.

Recommended

Moist German Apple Cake Recipe
Traditional Streuselkuchen Recipe – Classic German Crumb Cake
Authentic German Frikadellen Recipe (German Hamburgers)