🍒 Donauwelle (Danube Wave Cake / Schneewittchenkuchen)

Ooooh yes, Ashley! 😍 Donauwelle—aka the dreamy “Danube Wave Cake” or Schneewittchenkuchen (Snow White Cake)—is a beautiful, vintage European layer cake from Hungary and Germany. It’s rich, nostalgic, and stunning with its chocolate-cherry-vanilla waves and a glossy chocolate glaze on top. A showstopper that tastes even better than it looks!

Here’s the long, authentic version of this beloved treat that will bring back all the feels:


🍒 Donauwelle (Danube Wave Cake / Schneewittchenkuchen)

🌊 A gorgeous wavy cake with vanilla & chocolate sponge, sour cherries, buttercream, and chocolate glaze.


📋 Ingredients

For the Cake Base:

  • 250g (1 cup + 2 tbsp) unsalted butter, softened
  • 200g (1 cup) granulated sugar
  • 1 tsp vanilla extract
  • 4 eggs
  • 300g (2½ cups) all-purpose flour
  • 2 tsp baking powder
  • 1–2 tbsp milk (as needed)
  • 2 tbsp cocoa powder
  • 1 jar (about 350g) sour cherries, drained (or use morello cherries or fresh if in season)

For the Buttercream:

  • 500ml (2 cups) milk
  • 1 packet (about 40g) vanilla pudding powder (or use cornstarch + vanilla)
  • 3 tbsp sugar
  • 200g (7 oz) unsalted butter, softened

For the Chocolate Glaze:

  • 200g (7 oz) dark chocolate
  • 2 tbsp neutral oil (like sunflower or coconut)