When juicy plums settle atop a tender, buttery base, german plum cake offers a rustic yet refined dessert experience. The fruit’s natural sweetness and subtle tartness complement the soft, cake-like crust, creating a balanced flavor profile in every bite. Baking it at home is simple, and the aroma of warm plums and buttery cake fills the kitchen with comforting scents. Perfect for tea time, brunch, or casual gatherings, each slice delivers a soft, fruity, and flavorful experience that’s both satisfying and memorable. The combination of sweet-tart plums and tender cake layers makes german plum cake a versatile dessert that’s elegant enough for guests yet approachable enough for everyday enjoyment. It’s a delightful seasonal treat that showcases the beauty of fruit-forward baking.
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Why You’ll Love This German Plum Cake
Soft cake topped with juicy plums and crunchy streusel makes this dessert a seasonal favorite.
- Tender, moist base absorbs plum juices beautifully
- Sweet-tart plums balance buttery crumble topping
- Great for autumn baking or holiday tables
- Slices well for sharing at gatherings
- A classic European-style cake with comforting flavors
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Ingredients
Fruit
- Plums: Provide natural sweetness, moisture, and a slightly tart flavor that balances the richness of the cake.
Cake Batter
- All-purpose flour: Forms the structure and body of the cake.
- Granulated sugar: Sweetens the batter and contributes to tenderness.
- Unsalted butter: Adds richness, flavor, and a tender crumb.
- Eggs: Bind ingredients together, help the cake rise, and add structure.
- Baking powder: Leavening agent that ensures the cake rises properly.
- Vanilla extract (or vanilla sugar): Enhances overall flavor and adds aroma.
- Lemon zest (optional): Adds a bright, subtle citrus note to complement the plums.
Streusel
- All-purpose flour: Provides structure for the crumbly topping.
- Sugar: Sweetens the topping and helps create a crisp texture.
- Unsalted butter: Binds the streusel and adds a rich, crumbly texture.
- Cinnamon: Adds warmth and a subtle spice that complements the fruit.
Tips To Get Your Recipe Right
- Control fruit moisture: Plums release a lot of liquid while baking, which can make the base soggy. Sprinkle a thin layer of almond meal, breadcrumbs, or crushed ladyfingers over the raw batter to absorb excess juice.
- Pack the plums tightly: Overlap the quarters when arranging them, because stone fruits shrink in the oven. Leaving too much space leads to sparse fruit coverage.
- Chill the streusel: After mixing the butter and sugar into coarse crumbs, refrigerate the bowl for 10–15 minutes. Cold butter ensures the topping bakes into distinct, crunchy clusters rather than melting flat.
- Use the squeeze-and-crumble technique: Form handfuls of streusel into tight clumps, then break them apart to create varied, bakery-style chunks over the fruit.
- Choose the right plums: Italian prune (European) plums are ideal. They are smaller, denser, and less watery than typical round plums, giving a rich, concentrated flavor while holding their shape.
- Check doneness carefully: The thick fruit and streusel layers slow baking in the center. Use a long wooden skewer to test: it should come out clean, without wet batter, even if the streusel is golden.
Storage Tips
- Room Temperature (best for 1–2 days): Keep the cake on the counter in a cool kitchen. Use a glass cake dome or loosely draped foil to protect it from dust while allowing a little airflow, which keeps the streusel crisp.
- Refrigerator (for 4–5 days): Move the cake to the fridge if you need longer storage. The fruit stays safe and fresh, but the streusel will soften. Keep it in an airtight container to prevent fridge odors from seeping in.
- Freezing (up to 3 months): Slice the cooled cake into portions, wrap each slice tightly in plastic wrap, and place them in a freezer-safe bag. The dense sponge and plums hold up well to freezing.
- Reheating tips: To restore crunch to refrigerated or thawed slices, warm on a baking sheet in a 300°F oven for 5–8 minutes. This crisps the streusel and makes the plum juices deliciously gooey. Avoid microwaving if you want the topping crisp.
Mistakes to Avoid
- Wrapping while warm: Wait at least two hours before covering to prevent condensation from softening the streusel.
- Plastic wrap touching streusel: Always tent the wrap above the cake. Direct contact traps moisture and can pull crumbs off when removed.
FAQs
Can I use canned or frozen plums if fresh ones are not in season?
Yes, you can, but you need to manage their moisture carefully. If you use frozen plums, do not thaw them before baking; place them directly onto the batter straight from the freezer so they don’t bleed their juices everywhere. If you use canned plums, drain them thoroughly in a colander and pat them completely dry with paper towels before arranging them on the cake.
Why did my plums sink straight to the bottom of the cake?
This usually happens if the cake batter was overmixed or if the fruit was pressed too firmly into the pan. Overmixing the batter incorporates too much air, making the sponge structurally weak and unable to support the heavy fruit as it rises. To prevent this, mix the wet and dry ingredients just until combined, and lay the plums gently on the surface of the batter without pushing them down.
What is the traditional way to serve German Plum Cake?
In Germany, a slice of Zwetschgenkuchen is almost always served during Kaffee und Kuchen (afternoon coffee and cake). It is best enjoyed slightly warm or at room temperature, accompanied by a very generous dollop of freshly whipped, unsweetened or very lightly sweetened heavy cream (Schlagsahne). The rich cream perfectly balances the sharp, tart juices of the baked plums.
How long does this cake last, and does it need to be refrigerated?
If you plan to eat the cake within two days, it is perfectly safe to leave it at room temperature in a cool kitchen. Keep it loosely covered to protect the crunchy streusel. If you need it to last longer, place it in an airtight container in the refrigerator, where it will stay fresh for 4 to 5 days (though the cold environment will eventually soften the crisp topping).
Can I make the streusel topping without cinnamon?
Absolutely. While a hint of cinnamon is traditional, you can easily omit it if you prefer a pure buttery, sugary crunch. Alternatively, you can swap the cinnamon for a pinch of ground cardamom or nutmeg, or even mix a half-teaspoon of vanilla extract into the streusel butter for a warmer, more aromatic flavor profile.
German Plum Cake
12
servings25
minutes50
minutesThis german plum cake is spiced, moist, and layered with juicy plums for a traditional treat.
Ingredients
- Fruit
1.5 Lbs Plums (Pitted And Quartered)
- For The Cake Batter
1 Cup All-Purpose Flour
¾ Cup Granulated Sugar
½ Cup Unsalted Butter (Room Temperature)
2 Large Eggs (Room Temperature)
1 Teaspoon Baking Powder
1 Teaspoon Vanilla Extract (Or Vanilla Sugar)
½ Teaspoon Lemon Zest (Optional)
- For The Streusel
1 Cup All-Purpose Flour
½ Cup Sugar
½ Cup Unsalted Butter (Room Temperature)
¼ Teaspoon Cinnamon
Directions
- Set your oven to 350°F (180°C). Grease a 9-inch springform pan with butter or a light coating of baking spray so the cake releases cleanly later.
- Using a stand mixer with the paddle attachment, whisk together the flour and baking powder. Add the sugar, vanilla, lemon zest, room-temperature butter, and eggs. Start on a low setting to incorporate, then crank the speed to medium-high for about 2 minutes until the batter looks silky and uniform. Use a spatula to spread the batter into an even layer across the bottom of your prepared pan.
- Press the plum quarters into the batter in a tight, concentric circle starting from the outside and working your way in. Overlap the slices slightly; as they bake, they will shrink and release their juices into the sponge.
- In your mixer bowl, combine the flour, sugar, and cinnamon for the topping. Drop in the softened butter and mix for 30 to 60 seconds. You want to stop as soon as the mixture transforms into heavy, pea-sized crumbs.
- Using your fingers, scatter the streusel chunks generously over the layer of plums.
- Slide the pan into the oven for approximately 50 minutes. You are looking for a beautiful golden-brown color on the crumble and a skewer that comes out clean when poked into the center of the cake.
- Allow the cake to settle in the pan for 10 minutes. Run a thin knife or offset spatula around the inner rim to loosen any stuck fruit or sugar, then pop the outer ring of the springform pan off. Let the cake come to room temperature on a wire rack before slicing. This allows the fruit juices to set so they don't run when you cut into it.
