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5 from 2 votes
Totale tijd30 minutes

Mashed Potatoes With Kale (Boerenkool Stamppot)

When the temperature drops and you’re craving something warm and hearty, this Dutch classic is the ultimate comfort food. Boerenkool stamppot - or kale mash with sausage - is one of the favorite winter dishes in the Netherlands, made with mashed potatoes, sautéed kale, and smoky sausage. It’s simple, cozy, and full of flavor. Think of it as the Dutch version of colcannon, the Irish mashed potato and cabbage dish, but with a bit more rustic charm and a delicious smoky twist.

Growing up we had a lot of stamppot – as we tend to call it here – and at the time I was not too fond of boerenkool stamppot. As it turns out my mum didn’t make it the best way and I’ve since grown to love mashed potatoes with kale. Looking up some information on this typical Dutch dish I also found out that the Irish have something very similar but call it Colcannon.

Colcannon is basically the Irish cousin of Dutch boerenkool stamppot.
If you made boerenkool stamppot and swapped the sausage for green onions and extra butter, you’d have something very close to colcannon! Something I did not know! I found a colcannon recipe on Simply Recipes, in case you’re curious.

Why I Love Mashed Potatoes with Kale

Let’s say it is the national dish of the Netherlands as there is no country that loves its mash as much as we do! And for good reason as it is the perfect comfortfood for those cold days. We love serving boerenkoolstamppot on days when everyone has gone out ice skating. Nothing better to warm up again than a steaming bowl of potato mash.

Mashed potatoes with kale - boerenkool stamppot

Recipe Ingredients

Potatoes – Use floury (starchy) potatoes for the best mash. You can also swap part of the potatoes for celeriac if you want a lighter version.
Kale – Fresh curly kale works best. Make sure it’s cleaned and finely chopped.
Smoked sausage (rookworst) – A must-have for this dish, but feel free to use a leaner sausage if you prefer.
Bacon bits – For that extra savory flavor. You can replace them with diced ham for a lighter meal.
Butter and milk – These make your mash wonderfully creamy. For a dairy-free version, use plant-based butter and almond milk instead.
Optional – Serve with a spoonful of coarse mustard for that perfect finishing touch.

Boerenkool stamppot also known as colcannon or potato mash with kale

How To Make Boerenkool Stamppot (Kale Potato Mash)

Step 1 – Cook the potatoes
Peel the potatoes, cut them into cubes, and place them in a large pot of salted water. Bring to a boil and cook until tender. Drain and let them steam dry for a few minutes.

Step 2 – Heat the sausage
Meanwhile, warm the smoked sausage in a pan of hot (not boiling) water.

Step 3 – Cook the bacon and kale
In a large frying pan, add the bacon bits (no oil needed) and fry until crispy. Add the kale and sauté until it softens and becomes glossy.

Step 4 – Mash it all together
Combine the kale mixture with the potatoes in the pot. Mash together with a potato masher. Add butter and milk a little at a time until you reach your desired creaminess.

Step 5 – Serve
Serve the kale mash warm with slices of smoked sausage on top—and don’t forget that spoon of mustard on the side!

FAQ Kale Potato Mash

Yes! Leave out the bacon and use a plant-based sausage. Replace the butter and milk with vegan alternatives.

Absolutely. You can prepare the mash a day ahead and reheat it gently with a splash of milk before serving.

Floury potatoes like Russets (in the US) or Bintjes (in the Netherlands) are ideal. They’re great for mashing.

More mash recipes:

Expert tip

Expert tip

For a richer, deeper flavor, sauté the kale instead of boiling it. It brings out its natural sweetness and gives the dish a delicious nutty aroma.

Mashed potatoes with kale - boerenkool stamppot
5 from 2 votes

Kale Potato Mash (Dutch Boerenkool Stamppot)

Prep time 10 minutes
Cooking time 20 minutes
Total time 30 minutes
Servings2 people

Ingredients

  • 500 grams floury potatoes peeled and cubed
  • 100 grams lean bacon bits
  • 1 smoked sausage rookworst
  • 300 grams kale cleaned and finely chopped
  • 20 grams butter
  • 50 ml whole milk

Instructions

  1. Boil the potatoes in salted water until tender. Drain and let them steam dry.
  2. Warm the smoked sausage in hot water.
  3. Fry the bacon bits until crispy, then add the kale and cook until wilted.
  4. Combine the potatoes and kale mixture, then mash together. Add butter and milk until smooth and creamy.
  5. Serve with the smoked sausage and a side of coarse mustard.

Notes

Instead of sautéing the kale you can also cook it along with the potatoes. In that case you add the kale about 10 minutes before the cooking time for the potatoes is finished.
Author recipeSimone

Nutrition Information per portion:

Calories: 660kcal | Carbohydrates: 52g | Protein: 22g | Fat: 42g | Saturated Fat: 17g | Polyunsaturated Fat: 6g | Monounsaturated Fat: 16g | Trans Fat: 0.4g | Cholesterol: 87mg | Sodium: 844mg | Potassium: 1747mg | Fiber: 12g | Sugar: 3g | Vitamin A: 15338IU | Vitamin C: 189mg | Calcium: 478mg | Iron: 5mg

Disclaimer:

The nutritional values above are calculated per portion. The details are based on standard nutritional tables and do not constitute a professional nutritional advice.

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5 from 2 votes

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About Simone van den Berg

Food photographer | Food- and travel blogger | Recipe development | Loves to cook, experiment with vegetables and most of all, loves to eat. Whenever I travel (and I do try to do that as often as possible) it's always about food too! Love exploring flavors around the world. Lives together with cats Humphrey and Buffy in the Netherlands.