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Sunken Apple Cake

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Sunken Apple Cake is a classic German-inspired dessert featuring a soft, buttery vanilla cake topped with tender, beautifully scored apples that gently sink into the batter as it bakes. With a delicate lemon aroma and an elegant powdered sugar finish, this homemade apple cake is perfect for afternoon coffee, family gatherings, and cozy desserts.

Ingredients

4 medium apples, preferably Granny Smith, Honeycrisp, or Braeburn

1 1/2 cups all-purpose flour

3/4 cup granulated sugar

1 teaspoon baking powder

1/4 teaspoon salt

1/2 teaspoon vanilla extract

1/2 cup unsalted butter, softened

3 large eggs, at room temperature

1/4 cup milk, as needed

1 lemon, zest and juice

4–5 cups water, for soaking the apples

2 tablespoons powdered sugar, for dusting

Whipped cream, optional, for serving

Vanilla ice cream, optional, for serving

Instructions

  1. Preheat the oven to 350°F (175°C) with the oven rack positioned in the middle. Grease a 9-inch springform pan with butter or nonstick baking spray. Make sure the butter and eggs are at room temperature before preparing the batter.
  2. In a medium mixing bowl, sift together the all-purpose flour, baking powder, and salt. Set aside. Finely zest the lemon and reserve the zest for the cake batter.
  3. Prepare the lemon water by filling a large bowl with 4–5 cups of water and adding the freshly squeezed lemon juice. Stir gently to combine.
  4. Peel the apples, cut them into quarters, and remove the cores. Using a sharp knife, make several shallow, evenly spaced cuts along the curved side of each apple quarter without slicing completely through. Place the prepared apples in the lemon water to prevent browning while making the batter.
  5. In a large mixing bowl, beat the softened unsalted butter and granulated sugar with an electric mixer until light, pale, and fluffy, approximately 2–3 minutes. Add the reserved lemon zest and mix until incorporated.
  6. Add the eggs one at a time, beating well after each addition. Add the vanilla extract with the final egg and mix until the batter is smooth and creamy.
  7. Gradually fold the flour mixture into the butter mixture in three additions, alternating with the milk. Mix gently until just combined. The batter should be thick, smooth, and spreadable. If it reaches the desired consistency before all the milk is added, omit the remaining milk. Avoid overmixing.
  8. Transfer the cake batter to the prepared springform pan and spread it evenly using a spatula. Drain the apple quarters and pat them thoroughly dry with paper towels.
  9. Arrange the apple quarters decoratively over the surface of the batter with their scored, curved sides facing upward. Position them in a circular or flower-like pattern, leaving small spaces between the pieces to allow the cake to rise around the apples. Do not press the apples deeply into the batter.
  10. Place the cake in the preheated oven and bake for 30–40 minutes, or until the top is lightly golden, the apples are tender, and a toothpick inserted into the cake portion comes out clean or with a few moist crumbs. Avoid inserting the toothpick directly into an apple.
  11. Remove the cake from the oven and allow it to cool in the pan for approximately 5 minutes. Carefully loosen and remove the springform ring, then transfer the cake to a wire rack to cool further.
  12. Once the cake has cooled, dust the top evenly with 2 tablespoons of powdered sugar. Slice into 10 portions and serve plain or with whipped cream or vanilla ice cream.

Notes

Choose firm baking apples such as Granny Smith, Honeycrisp, or Braeburn. These varieties hold their shape during baking while becoming tender and naturally sweet.

For the traditional sunken apple appearance, make shallow, evenly spaced cuts along the curved side of each apple quarter without cutting all the way through.

Soaking the prepared apples in lemon water helps prevent browning and keeps them looking fresh before baking.

Pat the apples thoroughly dry before arranging them on the batter to avoid adding excess moisture to the cake.

Use room-temperature butter and eggs for a smoother batter and a lighter, more tender cake texture.

Do not overmix the batter after adding the flour. Gentle mixing helps prevent the cake from becoming dense or tough.

The batter should be thick enough to support the apples. Add the milk gradually and stop when the batter reaches a smooth, spreadable consistency.

The apples naturally sink slightly as the cake rises around them during baking, creating the signature appearance of German sunken apple cake.

Cinnamon variation: Sprinkle a little ground cinnamon over the apple quarters before baking for a warm, comforting flavor.

Almond variation: Scatter sliced almonds over the batter or around the apples before baking for a delicate crunch.

Extra lemon variation: Increase the amount of lemon zest slightly for a brighter citrus aroma.

Pear variation: Replace the apples with ripe but firm pears for a delicious seasonal alternative.

Caramel variation: Drizzle caramel sauce over individual slices just before serving for a rich, sweet finish.

Nut variation: Add chopped walnuts, pecans, or sliced almonds to the batter for extra texture.

Gluten-free variation: Substitute the all-purpose flour with a suitable 1:1 gluten-free baking flour blend. The final texture may vary slightly.

Pan substitution: A greased 9-inch round cake pan can replace the springform pan, although a springform pan makes removing the cake easier.

Make ahead: Bake the cake one day in advance and store it covered. Dust with powdered sugar shortly before serving for the prettiest presentation.

Room-temperature storage: Keep the cake covered in a cool, dry room for up to 2 days.

Refrigerator storage: Store leftover cake in an airtight container in the refrigerator for up to 4–5 days.

Freezer storage: Wrap individual slices tightly in plastic wrap and place them in a freezer-safe container or bag. Freeze for up to 2 months. Thaw before serving.

Reheating: Warm individual slices in the microwave for approximately 10–15 seconds, or enjoy the cake at room temperature.

Serving suggestions: Serve with lightly sweetened whipped cream, vanilla ice cream, or a freshly brewed cup of coffee for a traditional German-inspired afternoon treat.

Check for doneness by inserting a toothpick into the cake portion rather than the apples. The toothpick should come out clean or with a few moist crumbs.

Nutrition information is estimated per slice based on 10 servings and excludes optional whipped cream, vanilla ice cream, and additional toppings. Actual values may vary depending on apple size and ingredient brands.

Nutrition

Find it online: https://chocolatecoveredamy.com/sunken-apple-cake/