Kasnocken (Austrian Spaetzle with Cheese and Onions)

User Reviews

5

12 reviews
Excellent
  • Prep Time

    10 mins

  • Cook Time

    20 mins

  • Resting Time

    20 mins

  • Total Time

    50 mins

  • Servings

    3 servings

  • Calories

    705 kcal

  • Course

    Main Course

  • Cuisine

    Austrian

Kasnocken (Austrian Spaetzle with Cheese and Onions)

Kasnocken is an Austrian dish of soft spaetzle dumplings tossed with melted Alpine-style cheese and browned onions. The dough, made from eggs, milk, flour, and seasoning, is pressed through a spaetzle maker into simmering salted water, cooked until they float, then drained and rinsed. The dumplings are finished by pan-frying with butter, cheese, and sautéed onions, creating a rich, hearty dish with savory melted cheese and caramelized onion flavor.

Description

The recipe begins with a smooth, medium-thick batter consisting of eggs, milk, salt, pepper, nutmeg, and flour. After resting, the batter is pressed through a spaetzle maker or colander into simmering salted water to form small dumplings. Once the dumplings rise to the surface, they are quickly drained and rinsed to prevent sticking.

The dumplings are then sautéed in butter with shredded cheese such as Bierkäse, Gruyère, or Appenzeller, and topped with browned onions cooked separately in butter until caramelized. The resulting dish combines the tender spaetzle texture with a melted, savory cheese crust and sweet, soft onion topping, balancing richness and texture.

Kasnocken is traditionally enjoyed as a filling meal, often followed by a digestif like schnapps. Variations in cheese can accommodate dietary preferences, though traditional Alpine cheeses often contain animal rennet. The use of a wooden spatula helps serve the dish without damaging cookware. Attention to simmering rather than boiling water preserves the delicate dumplings.

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Ingredients

Servings

Nockerl/Spaetzle:

  • 2 egg large
  • ¾ cup milk
  • ½ teaspoon kosher salt
  • Pinch black pepper ground
  • Pinch nutmeg
  • 250 grams all-purpose flour 2 cups

Topping and Finishing:

  • 30 grams butter unsalted, 2 tablespoons
  • 1 onion peeled and thinly sliced, medium
  • 175 grams cheese such as Bierkäse, Gruyère, or Appenzeller, about 2 ½ cups; shredded
  • chives for garnish, chopped

Instructions

  1. In a large mixing bowl, whisk together the eggs, milk, salt, pepper, and nutmeg until smooth. Stir in the flour, a little at a time, until combined. You want a medium-thick batter. It shouldn’t be too stiff or too runny, and when you lift some up with a spoon it should flow like a ribbon. Set aside to rest for 15 to 20 minutes.
  2. Bring a large pot of salted water to a simmer. You can make the dumplings with either a spaetzle maker/scraper or a colander with large holes. Place the spaetzle maker or colander over the pot and fill it with batter (add a little at a time and do this in batches). Use a silicone pastry scraper or spatula to press the batter through the holes, or slide the slider back and forth, to make the dumplings.
  3. Cook until all the dumplings float to the surface, about 2 minutes. Drain, rinse with cold water (so they don’t stick together), and set aside.
  4. In a 10-to-12-inch diameter cast-iron skillet or heavy non-stick skillet, melt half the butter over medium heat. Add the onions and cook, stirring occasionally until soft and browned, about 8 to 10 minutes. Remove to a small plate or bowl.
  5. Add the remaining butter to the skillet and let it melt over medium heat. Add the cooked, cooled dumplings and stir to heat back through. Add the cheese and stir to thoroughly combine and melt the cheese. Roughly smooth out the top and allow the mixture to continue to cook, undisturbed, for about 4 to 5 minutes to create a crust along the bottom and sides of the pan.
  6. Remove from the heat, top with the onions and chives and serve immediately.

Notes

  • Traditionally enjoy kasnocken with a shot of schnapps to aid digestion after the meal.
  • The traditional cheese used is Pinzgauer Bierkäse, though Gruyère or Appenzeller also work well.
  • These cheeses commonly contain animal rennet; for vegetarian versions use vegetarian cheeses like Boar's Head Gruyère.
  • Use a wooden spoon and stir vigorously after initial flour additions to avoid lumps in the batter.
  • A dedicated spaetzle maker yields better results than a colander and reduces mess.
  • Simmer water gently rather than boil rapidly to avoid breaking dumplings apart during cooking.
  • Monitor onions closely while browning to prevent burning in a hot pan.
  • A wooden spatula is ideal for serving kasnocken to protect the pan and effectively lift the cheesy crust.

Nutrition Information

Show Details
Calories 705kcal (35%) Carbohydrates 71g (24%) Protein 33g (66%) Fat 31g (48%) Saturated Fat 18g (90%) Polyunsaturated Fat 2g (12%) Monounsaturated Fat 7g (35%) Cholesterol 213mg (71%) Sodium 816mg (34%) Potassium 343mg (7%) Fiber 3g (12%) Sugar 5g (10%)

Nutrition Facts

Serving: 3servings

Amount Per Serving

Calories 705 kcal

% Daily Value*

Calories 705kcal 35%
Carbohydrates 71g 24%
Protein 33g 66%
Fat 31g 48%
Saturated Fat 18g 90%
Polyunsaturated Fat 2g 12%
Monounsaturated Fat 7g 35%
Cholesterol 213mg 71%
Sodium 816mg 34%
Potassium 343mg 7%
Fiber 3g 12%
Sugar 5g 10%

* Percent Daily Values are based on a 2,000 calorie diet.

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5

12 reviews
Excellent

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