Donauwelle Cake Slices
Jammy-fruity German layer cake that's baked in a sheet pan and sliced warm. A tangy-sweet maraschino and chocolate swirl on vanilla sponge that tastes much harder than it is.
- Total time
- 28 min
- Servings
- 4
- Calories
- 356
- Protein
- 5g

Ingredients
7 items — tap to check off
Missing one? Custrd suggests a swap that works.
Open the appInstructions
Step 1
Preheat oven to 350°F. Line an 8×8-inch baking pan with parchment.
Step 2
Whisk eggs and sugar until pale and fluffy, about 2 minutes. Fold in flour, baking powder, and melted butter until just combined.
Step 3
Pour batter into pan, spread level. Drain cherries and scatter them evenly over the top.
Step 4
Dust cocoa powder over the cherries. Use a skewer to swirl cocoa and cherry juice into the batter, creating marbled veins.
Step 5
Bake until a toothpick inserted in the center comes out clean, 16–18 minutes.
Step 6
Cool 5 minutes in the pan, then slice and serve warm.
Tools you’ll need
- 8×8-inch baking pan
- parchment paper
- whisk
- spatula
- skewer or fork
- toothpick
- oven
Cook smarter
Get matched recipes for what’s in your fridge
Custrd is an iPhone and Android app that finds real recipes from the ingredients you already have. No more grocery-list aspirations. Try it free for 7 days.



