Desserts · Part 3 of 3: Tips & recipe card
Moist Chocolate Sauerkraut Cake with Fudge Frosting Tips, FAQ & printable recipe

- Prep
- Cook
- Total
- Serves
- 12
Tips for success
For an even deeper chocolate flavor, add a small amount of instant espresso powder to your dry ingredients if preparing the batter from scratch.
The coffee enhances the natural cocoa notes without making the cake taste like coffee, providing a more robust profile that complements the rich fudge topping beautifully.
If the cake appears to be browning too quickly on the edges before the center is cooked, loosely tent the baking dish with aluminum foil for the final 10 minutes of baking. This protects the sides from burning while allowing the center to reach the required internal temperature safely and evenly.
Variations
- Spiced Chocolate Cake: Add a teaspoon of ground cinnamon and a pinch of nutmeg to the batter. These warm spices pair exceptionally well with the deep cocoa notes, creating a sophisticated flavor profile that is perfect for holiday gatherings or winter celebrations.
- Dark Chocolate Ganache: Replace the fudge icing with a homemade dark chocolate ganache made from equal parts heavy cream and bittersweet chocolate chips. This provides a more intense, sophisticated finish that perfectly balances the moist, sweet crumb of the sauerkraut cake.
Storage and make-ahead
- Fridge
- Keep in the refrigerator for up to 5 days in a sealed container.
- Freezer
- Freeze the unfrosted cake wrapped tightly in plastic wrap and foil for up to 3 months. Thaw at room temperature before frosting.
- Reheat
- Serve at room temperature. Avoid reheating, as this will melt the fudge frosting and ruin the texture.
Store the frosted cake in an airtight container at room temperature for up to two days.
If the room is particularly warm, keep the cake in the refrigerator to maintain the integrity of the fudge icing, bringing it to room temperature for 30 minutes before serving to ensure the best texture and flavor profile.
This cake is excellent for making ahead, as the flavors often improve after sitting for a day. You can bake the cake a day in advance, store it tightly wrapped at room temperature, and apply the fudge frosting just before you are ready to serve to ensure a perfectly fresh and glossy appearance.
Serving ideas
Serve this cake at room temperature to allow the fudge icing to reach its ideal creamy consistency.
A small dollop of lightly whipped cream or a few fresh raspberries can provide a lovely contrast to the dense, rich chocolate flavor, creating a visually appealing and balanced dessert for your guests.
When slicing, use a hot, clean knife to ensure smooth, professional cuts through the fudge icing.
Wipe the knife clean with a damp cloth between each slice to prevent the frosting from dragging or smearing, resulting in clean, beautiful portions that showcase the moist interior and the thick, decadent layer of fudge on top.
Frequently asked questions
Can the sauerkraut be tasted in the finished cake?
Why is it important to rinse the sauerkraut?
How can the cake be kept moist for longer?
Moist Chocolate Sauerkraut Cake with Fudge Frosting

Ingredients
- 1 cup sauerkraut, drained and rinsed
- 2 cups prepared chocolate cake batter
- 1 cup fudge icing, store-bought or made ahead
Instructions
- Rinse the sauerkraut thoroughly under cold water to remove excess brine, then pat it dry and chop it finely. In a large mixing bowl, combine the prepared chocolate cake batter with the finely chopped sauerkraut, folding it in until evenly distributed throughout the mixture.
- Preheat your oven to 350°F (175°C). Grease a 9x13 inch baking dish and pour the batter into the dish, smoothing the top with a spatula. Bake for 30 to 35 minutes, or until a toothpick inserted into the center comes out clean. Allow the cake to cool completely on a wire rack before applying any frosting.
- Once the cake has cooled completely, spread the fudge icing generously across the surface. Use an offset spatula to create decorative swirls or a smooth finish as desired. Let the cake set for at least 15 minutes before slicing and serving to allow the fudge to firm up slightly for clean service.
Estimated nutrition per serving
- Calories
- 380
- Protein
- 5 g
- Carbohydrates
- 52 g
- Fat
- 18 g
This recipe is based on a short cooking video and is published under the pen name Clara Weller. It was checked before publication, but errors can slip through. Nutrition, when shown, is an estimate. Read more in our editorial policy and on our food safety page.






