🍒 Donauwelle (Danube Wave Cake / Schneewittchenkuchen)


🧁 Instructions

Step 1: Make the Cake

  1. Preheat oven to 175°C (350°F). Line a 9×13 inch (or 30x40cm) baking pan with parchment.
  2. Cream butter and sugar until light and fluffy. Add vanilla and eggs, one at a time.
  3. Mix in flour and baking powder until smooth. If too thick, add 1–2 tbsp milk.
  4. Spread 2/3 of the batter into the pan.
  5. Mix cocoa powder into the remaining 1/3 of the batter, then dollop and gently spread on top of the vanilla layer.
  6. Evenly scatter the drained cherries over the batter. They’ll sink a little and create those “waves” when baking.
  7. Bake for 35–40 minutes. Let cool completely.

Step 2: Vanilla Buttercream

  1. Cook pudding powder with milk and sugar according to package. Let it cool completely with plastic wrap touching the surface (to avoid a skin).
  2. Beat softened butter until creamy.
  3. Gradually beat the cooled pudding into the butter, a spoonful at a time, until smooth and fluffy.

⚠️ Butter and pudding must be the same temperature to prevent curdling!

  1. Spread buttercream evenly over the cooled cake base.

Step 3: Chocolate Glaze

  1. Melt chocolate with oil over a double boiler or microwave in short bursts.
  2. Let it cool slightly so it doesn’t melt the buttercream.
  3. Pour over the buttercream and spread quickly with a spatula.
  4. Optional: Use a fork to make the classic wavy pattern before it sets!

🧊 Chill & Slice

Refrigerate for at least 2 hours (or overnight) to set. Slice into squares or rectangles and admire those gorgeous layers: vanilla, cocoa, cherries, cream, and shiny chocolate top.


💡 Tips:

  • Don’t skip the chilling—it helps the layers firm up and slice cleanly.
  • If you’re short on time, use instant pudding for the cream layer.
  • Want to get playful? Add a drop of almond extract to the cake or cherry layer.

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