Description
These Apple Kuchen Bars are a delicious twist on classic German-inspired apple kuchen, combining a buttery, tender crust with juicy cinnamon-spiced apples and a sweet, lightly crisp topping. They have everything you want in a cozy homemade apple dessert: warm spices, soft baked apples, a rich buttery base, and plenty of comforting homemade flavor.
Ingredients
For the Buttery Kuchen Base:
- 2 cups all-purpose flour
- 1/2 cup granulated sugar
- 1/2 teaspoon baking powder
- 1/4 teaspoon salt
- 1/2 cup unsalted butter, softened
- 1 large egg
- 1 teaspoon vanilla extract
For the Apple Filling:
- 4 medium apples, peeled, cored, and thinly sliced
- 1/3 cup granulated sugar
- 2 tablespoons all-purpose flour
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1 tablespoon lemon juice
- 1 teaspoon vanilla extract
For the Crumble Topping:
- 1/2 cup all-purpose flour
- 1/3 cup packed brown sugar
- 1/4 cup old-fashioned rolled oats
- 1/2 teaspoon ground cinnamon
- Pinch of salt
- 4 tablespoons unsalted butter, melted
Optional Finishing:
- Powdered sugar
- Vanilla glaze
- Whipped cream
- Vanilla ice cream
- Caramel sauce
Instructions
Preheat your oven to 350°F (175°C). Grease a 9×13-inch baking pan and line it with parchment paper, leaving a little overhang on the sides. The parchment will make it much easier to lift the finished Apple Kuchen Bars from the pan before slicing.
Peel, core, and thinly slice the apples. Place them in a large bowl and add the granulated sugar, flour, cinnamon, nutmeg, lemon juice, and vanilla extract.
Gently toss everything together until the apple slices are evenly coated. Let the mixture sit for several minutes while you prepare the base. The flour will help absorb some of the natural apple juices during baking.
In a medium bowl, whisk together the all-purpose flour, granulated sugar, baking powder, and salt. Mixing the dry ingredients first helps distribute the baking powder and salt evenly throughout the flour.
In another bowl, beat the softened butter until smooth and creamy. Add the egg and vanilla extract and mix until combined.
Gradually add the dry ingredients to the butter mixture. Mix just until a soft dough forms. Avoid overmixing because too much mixing can make the base less tender.
Transfer the dough to the prepared 9×13-inch pan. Use your fingers, the back of a spoon, or a small offset spatula to press the dough evenly across the bottom.
The dough should form a fairly even layer. If it feels sticky, lightly grease your fingertips before pressing it into the pan.
Arrange the cinnamon-coated apple slices evenly over the dough. Spread them into a single, fairly even layer so that every portion of the finished Apple Kuchen Bars contains plenty of tender apple pieces.
Pour any remaining apple mixture from the bowl over the apples.
In a clean bowl, combine the flour, brown sugar, rolled oats, cinnamon, and salt.
Pour in the melted butter and stir with a fork until the mixture forms coarse crumbs. The crumble should be moist but still have plenty of small pieces rather than becoming a smooth paste.
Sprinkle the crumble mixture evenly over the apple layer. Try to cover the apples without pressing the topping down.
The crumble will become golden and lightly crisp as the Apple Kuchen Bars bake.
Place the pan in the preheated oven and bake for approximately 40–50 minutes, or until the top is golden brown and the apples are tender.
The exact baking time can vary depending on the thickness of the apple slices and the type of apples used.
Insert a toothpick into the cake portion rather than directly into an apple slice. It should come out mostly clean with a few moist crumbs.
The apples should be tender when pierced with a fork, and the crumble topping should look golden and set.
Remove the pan from the oven and place it on a wire rack. Allow the Apple Kuchen Bars to cool in the pan for at least 30–45 minutes.
For the cleanest slices, allow them to cool completely. Cutting the bars while they are still very hot can cause the apple filling and tender base to separate.
Use the parchment paper overhang to carefully lift the cooled dessert from the pan.
Place it on a cutting board and slice into squares or rectangular bars using a sharp knife. Wipe the knife between cuts for cleaner-looking pieces.
For a simple presentation, dust the cooled Apple Kuchen Bars lightly with powdered sugar.
You can also drizzle them with a thin vanilla glaze or serve them with caramel sauce for an extra indulgent dessert.
Notes
Choose apples that hold their shape reasonably well when baked. Apples such as Granny Smith, Honeycrisp, Braeburn, Pink Lady, or a combination of sweet and tart apples work particularly well.
Thin, evenly sliced apples cook more consistently than thick slices. If your apples are especially juicy, tossing them with the flour before layering them over the base helps create a more cohesive filling.
Do not overmix the cake base. Mixing only until the ingredients come together helps keep the bars soft and tender.
Allow the bars to cool before slicing. This gives the buttery base time to firm up and allows the apple filling to settle.
For a softer dessert, serve the bars slightly warm. For neat bakery-style squares, cool them completely before cutting.
- Prep Time: 25 minutes
- Cook Time: 45 minutes
Nutrition
- Calories: 285
- Sodium: 150 mg
- Protein: 3.5 g