Name: Traditional German Crumb Cake (Streuselkuchen) Recipe
Prep time: 15 min
Cook time: 30 min
Total time: 1 h 45 min
Cuisine: German
Ingredients: 2 ½ cups (315g) all-purpose flour; ¼ cup (50g) sugar; ½ tsp salt; ½ cup (120ml) warm milk; 2 tbsp (30g) melted butter; 1 packet (7g) instant yeast; 1 egg; ½ tsp vanilla extract; 1 ½ cups (190g) all-purpose flour; ¾ cup (150g) white granulated sugar; 1 tsp cinnamon; ½ cup (115g) cold butter, cubed

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I absolutely adore sharing this Traditional German Crumb Cake (Streuselkuchen) Recipe with friends and family because it brings a delightful mix of buttery, crumbly topping paired with a soft, slightly sweet yeast dough that’s just irresistible. This cake has been a beloved classic in my kitchen for years—there’s something truly comforting about the way the cinnamon-scented streusel crumbles melt in your mouth and complement the tender base beneath. Every bite feels like a warm hug from Germany’s baking traditions, and I promise once you try it, you’ll be hooked too!

Why You'll Love This Traditional German Crumb Cake (Streuselkuchen) Recipe

One of the reasons I cherish this Traditional German Crumb Cake (Streuselkuchen) Recipe so much is because of its beautifully balanced flavor profile. The slightly sweet yeast dough creates such a delicate softness that makes each slice feel fresh and airy, while the cinnamon-spiced streusel topping brings just the right amount of crunch and warmth. I find the combination of textures truly magical—it feels like a festive treat yet simple enough to enjoy any day.

Another thing that really draws me to this recipe is how accessible it is. Most of the ingredients are pantry staples, and the method is straightforward, which makes it approachable even if you’re new to yeast baking. The dough takes a little time to rise, but it’s hands-off time that lets you get other things done or relax. This cake is so versatile—it shines at casual afternoon coffees, weekend brunches, or even as a sweet finish at holiday dinners. For me, this Streuselkuchen always stands out because it’s a piece of cozy tradition served on a plate.

Ingredients You'll Need

The image shows a square piece of crumb cake being lifted with a metal spatula from a white baking dish. The cake has two layers: a light golden, soft and crumbly base, and a thicker layer of golden brown crumb topping with a rough, grainy texture. The baking dish is on a white marbled surface, and in the background, there is a slice of cake on a white plate, slightly out of focus. The lighting is soft, highlighting the crumb details well. photo taken with an iphone --ar 4:5 --v 7

Every ingredient in this recipe plays an essential role in creating the perfect crumb cake. From the warm milk that activates the yeast to the cold butter that makes the streusel crumbly, these simple ingredients come together harmoniously to produce a cake that’s as flavorful as it is textured.

Quick Tip

All ingredient amounts are listed in the recipe card below

All-purpose flour: the foundation for both the dough and the crumb topping, giving structure and tenderness.
Sugar: adds sweetness to the dough and caramelizes slightly in the streusel for delightful crunch.
Salt: enhances the flavor and balances the sweetness perfectly.
Warm milk: activates the instant yeast gently and moistens the dough for a soft texture.
Melted butter: enriches the dough with a lovely buttery flavor.
Instant yeast: precise rise and fluffiness for the perfect cake base.
Egg: binds the dough and adds richness.
Vanilla extract: infuses subtle floral notes that deepen the overall flavor.
Cinnamon: spices up the crumb topping and makes the cake smell heavenly.
Cold butter (cubed): key for that irresistible crumbly streusel texture.

Directions

Step 1: Begin by combining the warm milk, sugar, and instant yeast in a bowl. Let it sit for about 5 minutes until the mixture becomes foamy—this means the yeast is activated and ready to work its magic.

Step 2: Next, in a large mixing bowl, whisk together the flour and salt. Add the melted butter, egg, vanilla extract, and the foamy yeast mixture. Stir everything together until it comes into a rough dough.

Step 3: Knead the dough on a lightly floured surface for about 8 to 10 minutes until it’s smooth and elastic. If you have a stand mixer with a dough hook, that works perfectly too. Then, place the dough in a lightly greased bowl, cover it loosely, and let it rise in a warm place for about 1 hour until doubled in size.

Step 4: While the dough is rising, prepare the streusel topping. In a medium bowl, mix together the flour, granulated sugar, and cinnamon. Add the cold, cubed butter and use your fingers or a pastry cutter to blend it in until the mixture resembles coarse crumbs. Place the streusel in the fridge to chill while you prepare the dough for baking.

Step 5: Once the dough has risen, gently punch it down to release the air. Roll it out on a floured surface into a rectangle or circle large enough to fit your baking pan’s size. Carefully transfer the dough to the pan, pressing it evenly to cover the bottom and sides slightly.

Step 6: Sprinkle the chilled streusel generously over the dough, making sure to cover it completely with a thick layer of crumbs.

Step 7: Preheat your oven to 350°F (175°C). Bake the cake for 25 to 30 minutes or until the streusel is golden brown and the dough feels set when pressed lightly. Remove from oven and let it cool slightly before slicing.

Servings and Timing

This Traditional German Crumb Cake (Streuselkuchen) Recipe yields about 12 generous servings, perfect for a family gathering or small party. The prep time is roughly 20 minutes, with an additional hour for dough rising, followed by 25 to 30 minutes baking time. Altogether, you’re looking at about 1 hour and 50 minutes from start to finish, including cooling time, to enjoy this lovely cake fresh from the oven.

How to Serve This Traditional German Crumb Cake (Streuselkuchen) Recipe

A thick square piece of crumb cake sits on a white decorative plate, showing two main layers: a soft, light beige cake base with a slightly crumbly texture, and a top layer of golden-brown crumb topping with a rough, uneven surface dotted with larger clumps covered lightly with powdered sugar dusted across it. The cake edge is slightly uneven with small crumbs scattered on the plate nearby. To the right of the cake is a silver fork resting on the plate. The plate is placed on a white marbled surface with a beige cloth blurred softly in the background. Photo taken with an iphone --ar 4:5 --v 7

I love serving this crumb cake slightly warm, just out of the oven, when the streusel is still tender and the dough has that fresh-baked softness. It pairs beautifully with a steaming cup of coffee or a lightly brewed tea, making it a delightful companion for morning or afternoon gatherings. For a simple yet elegant presentation, I slice the cake into squares and arrange them on a rustic wooden platter dusted lightly with powdered sugar, which adds a lovely visual contrast and a touch of extra sweetness.

If I’m serving for a special occasion, I often set out a small bowl of whipped cream or a dollop of crème fraîche on the side, which complements the cinnamon notes so well and adds a creamy texture to each bite. This cake also shines as a lovely dessert paired with fresh seasonal berries—imagine juicy raspberries or plump blueberries scattered around the plate for bursts of tartness. For beverage pairings beyond coffee or tea, a slightly chilled Riesling or a light apple cider perfectly echoes the cake’s sweetness and spice, elevating the experience.

No matter the occasion, whether it’s a cozy family brunch, a casual holiday party, or simply a weeknight treat to lift your spirits, I find that serving this crumb cake at room temperature really allows all the flavors to settle in beautifully. Plus, the portions are easily customizable: smaller slices for a light snack or larger wedges when you want to indulge. It makes every gathering feel just a bit more special.

Variations

I’m always experimenting with different tweaks to this Traditional German Crumb Cake (Streuselkuchen) Recipe to suit different tastes and dietary needs. For instance, you can swap half of the all-purpose flour with whole wheat flour for a nuttier flavor and a slightly denser crumb. If you’re looking to make this cake gluten-free, I recommend using a high-quality gluten-free flour blend designed for baking, but be mindful of the dough’s texture as it might be a bit stickier to work with.

For a dairy-free or vegan version, I’ve had great success replacing the butter with coconut oil or a plant-based margarine, and swapping the egg for a flax egg (1 tablespoon ground flaxseed mixed with 3 tablespoons water). The streusel remains delicious with these substitutions, though the flavor shifts slightly toward a more mellow richness, which I love exploring.

Flavor-wise, you can personalize the streusel by adding chopped nuts like walnuts or almonds for crunch, or stirring in some lemon zest for a fresh twist that cuts through the sweetness. In summer, I sometimes dot the streusel topping with fresh or frozen cherries, which gives a juicy surprise in every bite. Another fun idea is to bake the cake in individual muffin tins for a portable, perfectly portioned treat that’s just as charming.

Storage and Reheating

Storing Leftovers

If you have any leftovers (which is rare in my house!), store the crumb cake in an airtight container at room temperature for up to 2 days to maintain the streusel’s crispness and the dough’s softness. If your kitchen is warm, I recommend keeping it in the fridge, though the crumb topping can lose some of its crunch when chilled.

Freezing

This Traditional German Crumb Cake (Streuselkuchen) Recipe freezes quite well. I like to slice the cake first and wrap individual pieces tightly in plastic wrap before placing them in a freezer-safe bag or container. This helps preserve the crumb topping. Frozen cake can last up to 2 months. When you’re ready to enjoy, thaw the slices overnight in the refrigerator for best results.

Reheating

To bring back that freshly baked charm, I gently reheat slices in a preheated oven at 325°F (160°C) for about 5 to 7 minutes. Avoid microwaving if you want to keep the crumb topping from going soggy; the oven crisps it right back up beautifully. If you’re in a hurry, a brief toast in a toaster oven works well too, just watch carefully so it doesn’t burn.

FAQs

Can I make this cake without a stand mixer?

Absolutely! I usually mix the ingredients by hand whether I have a mixer or not. Kneading the dough on a floured surface for 8 to 10 minutes until smooth is key, and it’s a lovely, hands-on process that fills your kitchen with wonderful smells.

Is this cake really authentic German style?

Yes, this recipe stays very true to the traditional German Streuselkuchen found in bakeries and homes across the country. The yeast dough base with a buttery, cinnamon streusel topping is exactly what you’d expect from a classic slice of Germany.

Can I add fruit to the cake?

Definitely! Adding fresh or frozen fruit like apples, cherries, or plums between the dough and streusel gives a juicy burst that complements the crumbly topping perfectly. Just be sure not to over-soak the dough so it bakes evenly.

What if I don’t have instant yeast?

You can substitute active dry yeast by proofing it in warm milk for 10 minutes before adding to the dough. Just make sure your milk is at a gentle warmth to activate the yeast without killing it.

How do I know when the crumb cake is done baking?

You’ll notice the streusel is golden brown and smells fragrant with cinnamon when the cake is ready. The dough underneath should feel set but still soft. A toothpick inserted into the dough (not the streusel) should come out clean if you want extra reassurance.

Conclusion

If you’re looking to add a classic, comforting baked good to your repertoire, I wholeheartedly encourage you to try this Traditional German Crumb Cake (Streuselkuchen) Recipe. It’s a delightful treat that’s both simple and deeply satisfying, perfect for sharing or enjoying with your favorite warm drink. I can’t wait for you to experience just how magical this crumbly, cinnamon-kissed cake truly is!

Traditional German Crumb Cake (Streuselkuchen) Recipe

Why You'll Love This Traditional German Crumb Cake (Streuselkuchen) Recipe