This Easy German Apple Streusel Cake (Apfelstreuselkuchen) combines a tender, buttery cake with juicy apple slices and a crisp cinnamon streusel topping. It’s a cozy, classic dessert that’s simple to make and perfect for coffee breaks, gatherings, or fall baking.
For the Cake:
150 g flour (5 oz)
2 teaspoons baking powder
50 g corn flour / cornstarch (1.7 oz)
1 pinch salt
4 apples (about 1 kg / 2 lbs), peeled, cored, and sliced
2 teaspoons fresh lemon juice
1 teaspoon lemon peel
3 medium eggs, at room temperature
100 g butter (3.5 oz), at room temperature
100 g granulated sugar (3.5 oz)
For the Cinnamon Streusel Topping:
100 g butter (3.5 oz), at room temperature
150 g flour (5 oz)
100 g granulated sugar (3.5 oz)
2 teaspoons vanilla sugar (or 1 teaspoon vanilla extract)
1/2 teaspoon ground cinnamon
Use tart, firm apples like Granny Smith or Braeburn for best flavor and texture.
Chilling the streusel before baking ensures a crumbly, crisp topping.
Add chopped nuts like walnuts or almonds to the streusel for extra crunch.
For a dairy-free version, use plant-based butter alternatives.
Serve warm or at room temperature for the best flavor.