German Apple Strudel With Walnuts and Raisins

German apple strudel with walnuts and raisins is a warm, satisfying dessert that brings crunch and sweetness in every bite. The flaky pastry, spiced apples, and nutty filling make it a favorite for cold days and family gatherings.

Walnuts add a gentle crunch, while raisins bring pockets of chewy sweetness. Together with cinnamon and tart apples, they create a filling that tastes rich but not heavy.

This recipe uses store-bought puff pastry, so it is beginner-friendly and quick to prepare. In about an hour, you will have a golden strudel ready to slice and share.

Instructions

1. Preheat your oven to 375°F (190°C). Line a baking sheet with parchment paper.
2. Soak the raisins in warm water for 10 minutes, then drain well. This keeps them soft and plump.
3. In a large bowl, mix the sliced apples, sugar, cinnamon, and salt. Add the raisins and chopped walnuts.
4. Toast the breadcrumbs in a dry pan over medium heat for 2 minutes until light golden. Set aside.
5. Lay the puff pastry flat on the parchment paper. Sprinkle the toasted breadcrumbs over the pastry, leaving a 1-inch border.
6. Spoon the apple, raisin, and walnut filling along one long side of the pastry. Do not overfill.
7. Roll the pastry over the filling from the filled side. Tuck in the ends and press the seams with a fork.
8. Brush the top with melted butter, then brush with beaten egg for a shiny finish.
9. Cut 3 to 4 small slits on top to let steam escape.
10. Bake for 30 to 35 minutes until the pastry is golden brown and puffy.
11. Cool for 10 minutes. Dust with powdered sugar and serve warm.

Tips for the Best Apple Strudel

• Toast the walnuts. Spread them on a dry pan for 3 minutes to bring out their flavor and crunch.
• Soak the raisins. Warm water makes them soft and juicy instead of hard and chewy.
• Chop walnuts evenly. Small pieces spread better through the filling than large chunks.
• Toast the breadcrumbs. This keeps the bottom of the strudel crisp, not soggy.
• Do not overfill. Too much filling makes the pastry burst open in the oven.
• Seal the edges well. Press firmly with a fork so nothing leaks out.

Troubleshooting

• Soggy bottom? Add extra breadcrumbs and bake on the lower rack for 5 more minutes.
• Walnuts too bitter? Toast them lightly first to soften the bitterness.
• Filling leaking out? Seal the edges better and use less filling next time.
• Pastry not golden? Brush with egg wash and check your oven temperature.

Variations

• Pecan raisin strudel: Swap walnuts for pecans for a sweeter, buttery crunch.
• Maple walnut strudel: Drizzle 1 tablespoon maple syrup over the filling before rolling.
• Cranberry walnut strudel: Use dried cranberries instead of raisins for a tart twist.
• Honey walnut strudel: Add 1 tablespoon honey to the apple mix for extra sweetness.
• Vegan strudel: Use dairy-free puff pastry and brush with plant-based milk instead of egg.

Storage and Reheating

To store: Keep leftovers in an airtight container in the fridge for up to 3 days. At room temperature, it stays fresh for 1 day.

To reheat: Warm in a 350°F (175°C) oven for 8 to 10 minutes. This keeps the pastry flaky and the walnuts crisp. Avoid the microwave because it makes the pastry soft.

To freeze: Wrap the baked strudel tightly in plastic wrap and foil. Freeze for up to 2 months. Reheat from frozen at 350°F (175°C) for 20 to 25 minutes.

FAQ

Should I toast walnuts before adding them to strudel?

Yes, toasting is worth the extra step. It brings out the natural oils in the walnuts and gives a deeper flavor. Toast them in a dry pan for about 3 minutes.

Can I use store-bought puff pastry for this recipe?

Yes. Store-bought puff pastry works great and saves time. It gives a flaky, buttery crust that pairs well with the apple, raisin, and walnut filling.

Do I need to soak raisins for apple strudel?

Soaking is optional but recommended. Placing raisins in warm water for 10 minutes makes them soft and juicy. If you skip this step, they may be a bit chewy after baking.

How do I keep the strudel from getting soggy?

Sprinkle toasted breadcrumbs on the pastry before adding the filling. This soaks up apple juices and keeps the bottom crisp. Also, slice apples thin and do not overfill.

How should I serve apple strudel with walnuts and raisins?

Serve it warm or at room temperature. Top with powdered sugar, whipped cream, vanilla ice cream, or vanilla sauce. It pairs well with coffee or tea.