Desserts
This apple and plum cake recipe delivers layers of spiced fruit nestled in a tender, buttery crumb—perfect for autumn gatherings or cozy weeknight treats. The secret lies in balancing sweetness between the two fruits while keeping the cake moist through a simple layering technique.
I’ve perfected this recipe over years of baking, ensuring every slice offers a mix of juicy fruit, warm spices, and a buttery streusel that caramelizes beautifully.
The cake starts with a basic vanilla sponge, infused with cinnamon and nutmeg to complement the fruit’s natural sweetness. Apples and plums are gently simmered with a touch of sugar to soften them just enough to release their juices without turning mushy.
These fruit layers are stacked between the cake batter, creating pockets of flavor that stay moist even after cooling. The streusel topping, made with flour, brown sugar, and cold butter, adds a satisfying crunch and golden finish.
By the time it emerges from the oven, you’ll have a cake with a tender crumb, fragrant spice notes, and a caramelized top that’s impossible to resist. The fruit layers remain juicy, while the streusel provides the perfect contrast in texture.
This recipe is designed for success—no fancy techniques, just a reliable method that delivers restaurant-quality results at home.
Serve warm with a dusting of powdered sugar or a drizzle of caramel for extra indulgence. The cake keeps well for up to 3 days, making it ideal for meal prep or gifting. Let’s get baking!
Ingredients for apple and plum cake
Layered fruit, spiced crumb, and buttery streusel—this cake balances autumn flavors perfectly.
| Ingredient | Amount | Notes |
|---|---|---|
| All-Purpose Flour 🌾 | 3 cups | Sifted for light texture |
| Granulated Sugar 🍚 | 2 cups | White or light brown |
| Unsalted Butter 🧈 | 1 cup | Cold for streusel, room temp for batter |
| Large Eggs 🥚 | 3 whole | Room temperature preferred |
| Pure Vanilla Extract 🌿 | 2 tsp | High-quality preferred |
| Ground Cinnamon 🌶️ | 2 tsp | Freshly ground preferred |
| Ground Nutmeg 🌶️ | ½ tsp | Freshly grated preferred |
| Salt 🧂 | ½ tsp | Fine sea salt preferred |
| Apples 🍎 | 4 medium | Sweet-tart variety like Honeycrisp |
| Plums 🍑 | 4 medium | Ripe but firm, like Santa Rosa |
| Granulated Sugar 🍚 | ½ cup | For fruit mixture |
| Lemon Juice 🍋 | 1 tbsp | Freshly squeezed |
| Brown Sugar 🍚 | ½ cup | Packed, for streusel |
| All-Purpose Flour 🌾 | ½ cup | For streusel |
| Powdered Sugar 🍚 | 2 tbsp | For dusting |
The fruit selection is everything. Honeycrisp apples and Santa Rosa plums hold their shape while releasing juices—avoid mushy varieties. Most grocery stores carry these, but check the produce section for firmness. If you can't find Santa Rosa plums, Italian prunes work in a pinch. The apples should have a slight crispness when bitten, not soft. For the streusel, cold butter creates flaky layers, so don't skip chilling it. I always buy European-style butter for higher fat content—it makes the streusel extra crisp.
No Honeycrisp? Gala or Fuji apples work, but they'll break down faster. Plums too soft? Simmer them 2 minutes less. The streusel ratio is precise—brown sugar to flour creates that caramelized crunch. For extra flavor, add 1 tsp cinnamon to the streusel mix. The lemon juice in the fruit preserves color and brightens the flavors. If you're prepping ahead, make the streusel first and store it in the fridge until ready to bake—it keeps for 3 days.
This cake stays moist for 3 days wrapped tightly at room temperature, or 1 week refrigerated. For longer storage, freeze the whole cake (unfrosted) for up to 3 months. I always slice it warm—5 minutes out of the oven is perfect—so the fruit juices are still vibrant. The streusel loses crispness when reheated, so enjoy it fresh. For serving, a drizzle of caramel sauce or extra powdered sugar adds that restaurant touch.
Why You'll Love This Recipe
- No Mixer Needed: The butter-egg combo here is so forgiving—no stand mixer required. I just cream the butter and sugar by hand (seriously, 5 minutes with a wooden spoon), then fold in the fruit. The eggs bind everything together without fuss, and the vanilla keeps it from tasting flat.
- Sweet-Tart Magic: That balance of juicy plums and crisp apples? It’s ridiculously good—like a hug for your taste buds. The sugar caramelizes just enough to make every bite taste like autumn, and the butter keeps it rich without being heavy.
- Weeknight or WOW: Same batter, endless uses. Bake it as a quick loaf for breakfast, slice it for a picnic, or layer it with cream cheese for a fancy dessert. Honestly, I’ve even served it cold with ice cream when I’m too tired to bake.
- Leftovers That Don’t Suck: This cake actually improves the next day—moist, not dry, because the fruit keeps it juicy. I portion it into single servings so I can grab a slice straight from the fridge, and the butter keeps it from tasting stale. Budget win, too—uses pantry basics.
Step-by-step instructions for apple and plum cake
Here's the method for creating a perfectly balanced cake with tender layers and a crunchy streusel topping.
Prepare the Fruit Filling
Peel, core, and slice the 4 medium apples and 4 medium plums into thin wedges. Toss them in a large bowl with the 0.5 cup granulated sugar and 1 tablespoon lemon juice. Let this mixture sit for 15 minutes while you prepare the batter - this allows the fruit to soften slightly and release its juices.
Real talk: the fruit should look glossy but not soupy after resting. If it's releasing too much liquid, drain excess through a fine-mesh strainer before using. This step prevents a soggy cake later. The lemon juice brightens the fruit flavors while balancing the natural sweetness of both apples and plums.
Make the Cake Batter
Preheat your oven to 350°F and grease two 9-inch round cake pans. In a large mixing bowl, cream together the 1 cup unsalted butter and 2 cups granulated sugar on medium speed until light and fluffy - about 3-4 minutes. This step is crucial for creating that tender, airy cake texture we want.
Add the 3 whole large eggs one at a time, mixing well after each addition. Then whisk in the 2 teaspoons pure vanilla extract, 2 teaspoons ground cinnamon, 0.5 teaspoon ground nutmeg, and 0.5 teaspoon salt. Sift in the 3 cups all-purpose flour gradually while mixing on low speed until just combined. Overmixing develops gluten, which makes the cake tough. Stop mixing as soon as the flour disappears.
Prepare the Streusel Topping
While the batter rests, make the streusel topping in a separate bowl. Cut the remaining 1 cup unsalted butter into small cubes and rub it between your fingers until it becomes crumbly. Mix with the 0.5 cup packed brown sugar, 0.5 cup all-purpose flour, and 1 teaspoon ground cinnamon until it forms coarse crumbs with some larger pieces - this creates that perfect crunchy texture we're after.
I like to keep some larger pieces in the streusel because they create those beautiful golden-brown pockets when baked. If your mixture seems too dry, add 1 teaspoon of cold water to help it bind together. The streusel should hold its shape when pressed but still crumble easily between your fingers.
Assemble and Bake the Cake
Divide the batter evenly between the two prepared cake pans. Spoon half of the fruit mixture over each layer, then sprinkle half of the streusel topping over each. The fruit should be spread evenly but not pressed down - we want those juices to infuse the cake as it bakes.
Bake for 30-35 minutes or until a toothpick inserted into the center comes out clean. The cake should be golden brown at the edges and slightly springy to the touch. I know it's tempting to open the oven early, but resist - the cake needs that full baking time to develop proper structure and avoid a gummy center.
Finish and Serve
Let the cakes cool in their pans for 15 minutes, then transfer to a wire rack to cool completely. Once cooled, dust the tops generously with the 2 tablespoons powdered sugar. This final step adds that professional finish and balances the rich flavors of the fruit and streusel.
The cake should have moist, tender layers with juicy fruit throughout and a crisp, caramelized streusel topping. For best results, serve at room temperature. Each slice should reveal beautiful layers of fruit peeking through the cake batter, with that perfect contrast of soft and crunchy textures in every bite.
Pro Tips For Making Apple And Plum Cake
- Cream Butter Slowly: Beat the butter and sugar together until it’s light and fluffy—about 3-5 minutes. I used to rush this step, and the cake turned out dense. Take your time; those little air pockets make all the difference when the fruit gets folded in later.
- Prep Fruit Evenly: Cut the apples and plums into uniform chunks—about ½-inch pieces—so they cook at the same rate. Uneven sizes mean some will turn mushy while others stay crunchy. Toss them in a little flour before folding into the batter to keep the cake from getting soggy.
- Don’t Overmix: Once you add the flour to the wet ingredients, stop mixing as soon as it’s just combined. Overworking the batter makes the cake tough. Fold in the fruit gently—think "don’t tear the dough," not "beat it into submission."
- Bake Until Golden: Pull the cake out when the top is deep golden, not just light brown. A toothpick should come out with a few moist crumbs, not wet batter. If you’re nervous, check it at 10 minutes before the recipe’s suggested time—better to underbake slightly than overcook.
Regional styles of apple and plum cake
German Apfelkuchen Style
In Germany, this cake transforms into a rustic Apfelkuchen with a dense, spiced crumb and a lattice crust. Replace the streusel with a thin pastry lattice made from 1 sheet of puff pastry cut into strips.
Use 2 cups tart apples (like Granny Smith) and 1 cup tart plums (like Mirabelle) for balance. Add 1 tsp cardamom to the batter for that classic German spice touch. Bake at 375°F for 35-40 minutes until the crust turns golden and crisp. 🌟
French Tarte aux Prunes
For a French twist, create a Tarte aux Prunes with a buttery pâte brisée crust. Use 4 cups plums (like Reine-Claude) and 2 cups apples (like Pink Lady) for a plum-heavy flavor.
Replace the streusel with a caramelized sugar topping—mix ½ cup sugar with 2 tbsp water, then spread over the fruit before baking. Add 1 tsp orange zest to the batter for brightness. Bake at 375°F for 40-45 minutes until the crust is golden and the fruit bubbles. 🍷
Italian Crostata Style
In Italy, this becomes a Crostata with a crisp shortcrust pastry and a light custard layer. Use 3 cups mixed fruit (equal parts apples and plums) and reduce the sugar in the fruit to ¼ cup.
Replace the streusel with a custard filling—whisk 2 eggs, ½ cup sugar, 2 tbsp cornstarch, and 1 cup milk, then pour over the fruit before baking. Top with powdered sugar after baking.
Bake at 350°F for 40-45 minutes until the custard sets and the crust is golden. 🍋
American Streusel Cake Twist
For a classic American touch, add ½ cup chopped walnuts to the streusel topping and fold 1 tsp cinnamon into the fruit mixture. Use Honeycrisp apples and Santa Rosa plums for the perfect sweet-tart balance.
Bake at 350°F for 30-35 minutes until the streusel is golden and crisp. Serve warm with vanilla ice cream for a nostalgic dessert. 🍪
Scandinavian Cardamom Cake
In Scandinavian kitchens, this cake becomes a cardamom-spiced delight. Add 2 tsp ground cardamom to the batter and use 1 cup lingonberry jam (instead of sugar) in the fruit mixture.
Replace the streusel with a crushed hazelnut topping—mix ½ cup hazelnuts, ½ cup flour, and ½ cup brown sugar. Bake at 350°F for 35-40 minutes until the top is caramelized. Serve with whipped cream for a light, airy finish. ❄️
Nutrition facts
Frequently asked questions
Can I use frozen fruit instead of fresh?
Fresh fruit works best for this recipe, but you can use frozen apples and plums if needed. Thaw them first, drain any excess liquid, and pat them completely dry with paper towels. The fruit should be firm but slightly softened—if it's too mushy, simmer it for 1-2 minutes to firm up before using. This prevents a soggy cake.
How do I prevent the cake from being too sweet?
Balance the sweetness by adjusting the fruit-to-sugar ratio. If your apples and plums are very ripe, reduce the 0.5 cup sugar in the fruit mixture to 0.25 cup. Also, use tart varieties like Granny Smith apples or Mirabelle plums. The streusel's brown sugar adds caramelized depth, so keep it as-is for contrast. Taste the fruit mixture before baking—it should taste slightly tart.
Can I make this cake in a single layer?
Yes! Use one 9-inch pan and halve the batter and fruit amounts. Spread the batter in the pan, add the fruit mixture, then sprinkle the streusel on top. Bake for 30-35 minutes until golden. For extra richness, add a thin layer of vanilla pudding between the batter and fruit to keep it moist. This works well for smaller gatherings or individual servings.
Why is my streusel not crispy?
Cold butter is key for crisp streusel. If yours isn't crispy, your butter may have melted during mixing. Chill the streusel mixture for 15 minutes before baking to firm it up. Also, use a 50/50 mix of brown sugar and flour—brown sugar adds moisture, while flour creates structure. Bake at 350°F for the full time to ensure even caramelization.
How can I make this gluten-free?
Replace the all-purpose flour with a 1:1 gluten-free baking flour blend (like Bob's Red Mill). Add 0.5 teaspoon xanthan gum to the batter for structure. For the streusel, use a gluten-free flour blend and ensure your brown sugar is gluten-free. The cake may be slightly denser, but the fruit layers and streusel will still shine. Test the batter with a gluten-free muffin mix for best results.