Apple And Plum Cake Recipe: Spiced Fruit Layers With Buttery Streusel Crown

This apple and plum cake recipe delivers layers of tender crumb, spiced fruit compote, and a buttery streusel crown that becomes irresistibly crisp. The secret lies in balancing tart apples and plums with warm cinnamon and nutmeg, creating a dessert that tastes like autumn in every bite. I developed this recipe after years of perfecting the ideal fruit-to-cake ratio—where the fruit stays juicy while the cake remains moist yet sturdy enough to hold its shape.

The cake itself is a simple vanilla sponge, but the magic happens in the fruit layer—a quick simmer of diced apples and plums with brown sugar and spices that caramelizes beautifully. Topped with a streusel made from flour, butter, and a touch of oats, this cake achieves that perfect balance of textures: soft cake, tender fruit, and crunchy streusel that turns golden and fragrant as it bakes. The combination of fruit flavors creates depth that keeps it interesting with each slice.

Baking at 350°F for 45-50 minutes ensures the cake rises evenly while the streusel develops its signature caramelized edges. The warm spices infuse throughout, creating layers of flavor that make this cake perfect for holidays or a cozy weekend treat. Serve warm with vanilla ice cream or whipped cream to highlight the fruit's natural sweetness and the cake's buttery richness.

This recipe scales beautifully for gatherings, and the fruit layer can be prepped ahead, making it ideal for stress-free entertaining. The buttery streusel crown is the finishing touch that transforms this cake from good to unforgettable—every bite delivers that perfect contrast of textures and flavors. Let's get baking!

Ingredients for apple and plum cake

These spiced ingredients create layers of autumnal flavor in every bite of cake.

The apples and plums are the stars—Honeycrisp apples add crispness while plums like Santa Rosa bring juicy sweetness. Grab them at Whole Foods or your local market when they're in season (late summer to early fall). If you can't find plums, peaches or pears work too, but the flavor profile shifts slightly. For the streusel, old-fashioned oats give the best texture—quick oats get mushy. The spices? Penzeys has amazing whole spices if you want to toast the cinnamon and nutmeg yourself for deeper flavor.

No apples? Substitute pears or a mix of berries—just reduce the amount by half since they're softer. Plums unavailable? Apricots or nectarines work, but you'll need to adjust the sugar slightly. The brown sugar in the cake can be swapped for white, but light and dark brown together create that perfect caramelized flavor. For the streusel, walnuts or pecans add crunch if you're feeling fancy. And if you're prepping ahead, toss the fruit with lemon juice to keep it vibrant until baking.

The fruit mixture keeps 2 days in the fridge before baking—just store it in an airtight container. The dry cake ingredients can be mixed ahead and refrigerated for up to 3 days. Once baked, this cake stays moist for 4 days at room temperature, but I always slice it fresh for best texture. The streusel crown? Freeze any leftovers and toast them again later—they taste even better with extra crunch!

Step-by-step instructions for apple and plum cake

Here's how to create layers of spiced fruit perfection with a buttery streusel crown.

Peel, core, and slice the 2 medium apples and 2 medium plums into ¼-inch thick pieces. Toss them in a large bowl with the 0.5 cup dark brown sugar and 1.5 teaspoons ground cinnamon. Let them sit for 10 minutes while you prepare the cake batter—the sugar will draw out their juices, intensifying their natural sweetness.

Here's the thing—don't skip the cinnamon here. It's what transforms ordinary fruit into something magical. The spices will caramelize slightly during baking, creating that warm, spiced aroma that makes this cake irresistible. If your fruit is particularly juicy, you might want to drain some of the liquid after 10 minutes to prevent a soggy cake.

In a large mixing bowl, combine the 3 cups all-purpose flour, 1.5 cups granulated sugar, 2 teaspoons baking powder, 0.5 teaspoon salt, 1.5 teaspoons ground cinnamon, and 0.5 teaspoon ground nutmeg. Whisk everything together until just combined—you should still see small flour streaks. Overmixing develops gluten, which can make your cake tough.

In a separate bowl, beat the 2 whole large eggs and 1 tablespoon vanilla extract until smooth. Then add the 1 cup unsalted butter, melted and slightly cooled, and mix until fully incorporated. Pour the wet ingredients into the dry ingredients and gently fold together until just combined. You're looking for a smooth, thick batter with no dry spots remaining.

Preheat your oven to 350°F and grease two 8-inch round cake pans, lining the bottoms with parchment paper. Divide the cake batter evenly between the two pans, spreading it out to create even layers. Sprinkle half of the prepared fruit mixture over the first layer in the bottom pan, then pour the remaining batter over the fruit. Top with the remaining fruit.

I like to press the fruit down gently into the batter—this ensures it stays in place during baking and creates those beautiful fruit pockets in every slice. The top layer should be smooth and even, with no batter pooling in the center. This careful layering is what makes this cake so special—each bite delivers perfect balance between cake and fruit.

Bake both layers for 25-30 minutes, or until a toothpick inserted into the center comes out clean. Rotate the pans halfway through baking for even browning. You'll know they're done when the tops are golden brown and the edges have pulled away slightly from the pan sides.

Don't overbake—this cake should be moist and tender, not dry. If you're worried about the fruit making the cake too moist, you might want to bake it for the shorter time and check for doneness. The cake will continue cooking slightly as it cools, so it's better to err on the side of underbaking.

While the cake layers cool, make the streusel topping by combining the 0.5 cup light brown sugar, 0.5 cup old-fashioned rolled oats, and remaining 0.5 teaspoon salt in a bowl. Cut in the 1 cup cold unsalted butter using a pastry cutter or your fingers until the mixture resembles coarse crumbs with some pea-sized butter pieces remaining.

This is the moment that matters: the texture of your streusel should be crumbly but still hold together when pressed. If it's too dry, add a teaspoon of water. If it's too wet, add more oats. The streusel should be golden brown and crispy after baking, providing that perfect contrast to the soft cake layers beneath.

Once the cake layers have cooled completely, place one layer on a serving plate. Spread a thin layer of fruit preserves or jam (if desired) over the bottom layer, then place the second layer on top. Spread the streusel topping evenly over the entire top layer, pressing down gently to ensure good contact.

Bake the assembled cake at 350°F for 15-20 minutes, until the streusel is golden brown and crispy. The cake should be warm throughout, with the streusel bubbling slightly at the edges. This final baking step ensures everything is perfectly heated and the streusel gets that beautiful caramelized crust.

Flavor customization for this dish

Spiced Variations

Boost the warmth by adding ½ teaspoon freshly grated ginger or ¼ teaspoon cardamom to the fruit mixture—both enhance the autumnal flavors beautifully. For a deeper spice profile, toast 1 teaspoon whole cloves and 2 cinnamon sticks in a dry pan for 1 minute, then grind them into the cake batter. This creates a complex, aromatic depth that pairs perfectly with the fruit. 🌿

Citrus Zing

Brighten the cake with 1 tablespoon freshly grated lemon zest or orange zest mixed into the fruit layer. The citrus cuts through the richness of the butter and sugar, adding a refreshing contrast. For extra brightness, drizzle 1 teaspoon lemon juice over the fruit before baking—it helps preserve the color and adds a subtle tang. 🍋

Nutty Crunch

Swap the oats in the streusel for ½ cup chopped walnuts or pecans for added texture and richness. Toast the nuts in a dry pan over medium heat for 3-4 minutes until fragrant, then mix them into the streusel. This adds a satisfying crunch and a buttery, nutty flavor that complements the fruit beautifully. 🌰

Boozy Twist

Incorporate 1 tablespoon bourbon, rum, or brandy into the fruit mixture for a sophisticated depth of flavor. The alcohol cooks off during baking, leaving behind a warm, caramelized note. For a stronger effect, use 2 tablespoons and reduce the sugar slightly to balance the sweetness. This works especially well with plums, which pair beautifully with fruit-forward spirits. 🍷

Herbal Infusion

Add 1 teaspoon finely chopped fresh rosemary or thyme to the cake batter for an earthy, herbal note that contrasts with the sweetness. The herbs infuse subtly, adding complexity without overpowering the fruit. For a bolder flavor, steep 1 teaspoon dried lavender in 2 tablespoons warm milk for 10 minutes, then strain and use the milk in the cake batter. 🌼

Sweet-Savory Balance

Balance the sweetness with ¼ teaspoon smoked paprika or a pinch of cayenne in the cake batter. The smoky heat adds an unexpected depth that enhances the fruit’s natural flavors. For a more pronounced effect, add 1 teaspoon honey to the fruit mixture—it caramelizes beautifully during baking and complements the spices. 🔥

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