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A slice of authentic German Plum Cake (Zwetschgenkuchen) served on a plate with fresh plums and golden streusel topping.

Authentic German Plum Cake

Authentic German Plum Cake, or Zwetschgenkuchen, is a traditional dessert made with juicy ripe plums, a soft buttery base, and optional crumbly streusel. Baked in late summer and fall, it’s simple to prepare, slightly tart yet sweet, and perfect with coffee or whipped cream.
Prep Time 20 minutes
Cook Time 40 minutes
Total Time 1 hour
Servings: 4
Course: Breakfast, brunch
Cuisine: German
Calories: 300

Ingredients
  

  • 400 g about 14 oz fresh ripe plums (Zwetschgen/Italian plums)
  • 100 g ¾ cup all-purpose flour
  • 60 g ¼ cup sugar
  • 50 g 3 ½ tbsp unsalted butter, softened
  • 1 medium egg
  • ½ tsp baking powder
  • 1 tsp vanilla extract
  • 1 pinch salt
  • ½ tsp ground cinnamon optional
For Streusel (optional but traditional):
  • 50 g ⅓ cup flour
  • 30 g 2 tbsp sugar
  • 30 g 2 tbsp cold butter

Method
 

  1. Prep the plums: Wash, halve, and pit the plums. Slice them into quarters if large. Set aside.
  2. Make the dough: In a bowl, beat butter and sugar until creamy. Add the egg and vanilla. Mix in flour, baking powder, and salt until smooth. Spread the dough evenly into a greased 20 cm (8-inch) baking pan.
  3. Arrange the plums: Place the plum slices on top in rows, slightly overlapping for a traditional look. Sprinkle lightly with cinnamon.
  4. Make the streusel (optional): Rub flour, sugar, and cold butter together with your fingers until crumbly. Sprinkle over the plums.
  5. Bake: Bake in a preheated oven at 180°C (350°F) for 35–40 minutes, or until golden and the plums are bubbling slightly.
  6. Serve: Let cool a little, then serve warm. Pair with whipped cream or vanilla ice cream.