Recipe Koldskål (Buttermilk Soup)

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Written By Rose Oscar

I'm Rose! Wanderer at heart, digital nomad by choice. I've swapped the 9-5 grind for a life on the move, exploring every nook and cranny of our beautiful planet.

Experience a Taste of Denmark with Koldskål (Buttermilk Soup)

Looking for a refreshing and traditional Danish recipe to wow your taste buds? Look no further than Koldskål, a delightful Danish food that is perfect for those warm summer days.

This creamy and tangy soup is made with buttermilk, vanilla, sugar, and lemon zest, creating a unique flavor profile that is both light and satisfying. Served chilled and garnished with crispy biscuits or fresh berries, Koldskål is sure to be a hit at any summer gathering.

Whether you’re hosting a backyard barbecue or simply craving a taste of Denmark, Koldskål is the perfect dish for any occasion that calls for something cool, creamy, and delicious. Try this Danish delicacy today and transport your taste buds to the picturesque countryside of Denmark!

Recipe for Koldskål (Buttermilk Soup)


  • 4 cups of buttermilk
  • 1 cup of heavy cream
  • 1/2 cup of sugar
  • 1 vanilla bean, split and scraped
  • Zest of 1 lemon
  • Juice of 1 lemon
  • 1/2 teaspoon of salt
  • Fresh berries for garnish (optional)
  • Crispy biscuits or cookies for serving (optional)

Preparation time: 10 minutes

Serves: 4 persons

Cooking time: None (chill in the refrigerator for at least a couple of hours before serving)

Difficulty score: 3 out of 10

This recipe is fairly easy to make as it involves simple mixing and chilling. The only challenging part might be splitting and scraping the vanilla bean, but with a sharp knife, it should not be too difficult.


  1. In a large bowl, whisk together the buttermilk, heavy cream, sugar, vanilla seeds and pod, lemon zest, lemon juice, and salt until well combined.
  • Cover the bowl with plastic wrap and refrigerate for at least two hours, or overnight if possible. This will allow the flavors to meld together and the soup to chill thoroughly.
  • To serve, remove the vanilla pod from the soup. Pour the chilled Koldskål into individual bowls.
  • Garnish with fresh berries if desired and serve with crispy biscuits or cookies on the side.

    Serve this refreshing Danish Buttermilk Soup on a warm summer day for a taste of traditional Danish cuisine. Skål!

    Nutrition: Koldskål (Buttermilk Soup)

    Danish Recipe: Koldskål (Buttermilk Soup)

    Koldskål is a traditional Danish dish that is typically served as a dessert or snack during the summer months. It is made with buttermilk, eggs, sugar, and vanilla, giving it a light and refreshing flavor. Here is the breakdown of the nutrition per serving:

    • Calories: 200
    • Protein: 10g
    • Carbohydrates: 25g
    • Fat: 6g
    • Sugar: 20g

    This dish is relatively healthy as it is low in calories and fat while providing a good source of protein. The buttermilk also contains probiotics which are beneficial for gut health. However, the sugar content should be consumed in moderation.

    Enjoy this delicious and nutritious Danish food!

    Serving suggestions for Koldskål (Buttermilk Soup)

    If you are serving Danish recipe Koldskål (Buttermilk Soup), it is traditionally garnished with fresh strawberries and a sprinkle of vanilla sugar. You can also add some homemade kammerjunkere (crispy sweet biscuits) or drizzle in a bit of honey for added sweetness. For a refreshing touch, try adding a few sprigs of fresh mint leaves.

    What to serve with Koldskål (Buttermilk Soup)

    Koldskål is typically enjoyed as a light and refreshing summer dish in Danish cuisine. To complement this creamy and tangy soup, you can serve it alongside some traditional Danish rye bread or crispbread topped with slices of cheese or smoked salmon. For a more substantial meal, consider serving Koldskål with boiled new potatoes and fresh dill. The contrast of flavors and textures will create a delightful dining experience.

    Tips to Increase the Flavor of Koldskål (Buttermilk Soup)

    If you want to enhance the flavor of your Danish recipe for Koldskål (Buttermilk Soup), there are a few tips you can follow. One way to increase the taste is by adding more lemon zest or juice to bring a refreshing citrusy kick to the soup. Another tip is to sprinkle some chopped fresh mint on top before serving, which will add a burst of freshness and elevate the overall flavor profile.

    You can also consider adding a touch of vanilla extract or even a dash of cardamom for a subtle hint of warmth and complexity in each spoonful. Finally, don’t forget to season your soup with a pinch of salt and sugar to balance out the flavors and make them pop.

    Spicy Score: 2 out of 10

    I would rate Koldskål (Buttermilk Soup) as a 2 out of 10 on the spicy scale. This traditional Danish food is typically not spicy at all, as it relies on the combination of sweet buttermilk, vanilla, and lemon for its refreshing taste. Adding spice might overpower these delicate flavors and take away from the authentic experience of enjoying this cooling summer dish.