Rookworst is the Dutch answer to Danish smoked medisterpølse — a thick, mildly smoked sausage that traditionally simmers in water and lands on top of a steaming stamppot. In the airfryer it gets something the pot never gives it: a skin that cracks when you cut into it, and fat that melts inward instead of leaching out into the cooking water.
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The rest of the meal is just as simple. Floury potatoes boiled tender with kale and roughly mashed with butter, milk and a spoonful of mustard. The whole dish is ready in 40 minutes for four people, because the pot and the airfryer basket run side by side — the sausage only needs 12 minutes at 190 °C.
Estimated reading time: 4 minutes
Table of Contents:
Why I love smoked sausage in the airfryer
The boiled rookworst is comforting, but it’s also soft all the way through. The airfryer dries out the skin in the airflow, and at 190 °C it tightens up and turns deep brown at the cuts, while the fat inside turns to juice instead of disappearing into a pot of water.
It’s also one of those dishes where the airfryer does the least work of all. The sausage needs neither breading nor a brush of oil — it has plenty of fat of its own. You cut it into four pieces, score the skin diagonally, place the pieces in the basket with the scored side up, and flip them once along the way.
Rookworst, medisterpølse or kielbasa?
Rookworst is coarser and fattier than a frankfurter, and more mildly smoked than Danish smoked medisterpølse. If you can’t get hold of it, another fully cooked, smoked sausage of the same size will work — Polish kielbasa comes closest. If the sausage is raw instead, the task changes: then it needs to be cooked all the way through, and you should count on eight to ten minutes longer plus a meat thermometer.
My kitchen test of smoked sausage
I’ve run the rookworst in my Cosori Dual Blaze at 190 °C, and six minutes on each side is the point where the cuts are deep brown and crisp without the sausage drying out. The core temperature hit 75 °C after the 12 minutes, and that’s the number I go by — rookworst is already heat-treated at the butcher’s, so the task is to get it heated through, not to cook raw sausage meat.
Preheating matters more than you’d think. If you put the sausage in a cold basket, the first few minutes go into getting the airfryer up to speed, and the skin never gets the chance to tighten. I preheat to 190 °C while the potatoes are boiling, so the pot and basket finish at the same time.
The cuts in the skin should be shallow, about half a centimeter. If you cut deeper, the juices run out into the basket instead of staying in the sausage.
Tips and tricks from the author: Morten Jensen
The typical mistakes and how to avoid them
The first mistake is in the knife. The cuts should be shallow — cut deeper, and the juices run out into the basket, leaving the sausage dry. The second is taking the sausage straight from the fridge; an ice-cold sausage won’t reach 75 °C in the given time, so let it sit out for fifteen minutes while you peel potatoes. The third is about the mash: drain the water and let the steam escape for half a minute before you mash. Do it in a wet pot and mash hard, and the stamppot turns gluey instead of having the coarse texture it should have.
How to serve smoked sausage
Stamppot is the foundation, but the dish can go in several directions:
- Coarse mustard on the plate and a little brown gravy in a well in the middle of the mash
- A tangy pickled gherkin or a couple of slices of beetroot to cut through the richness
- Hutspot instead of kale: boil 400 g carrots and two onions with the potatoes
- Crispy bacon cubes over the mash — 100 g at 200 °C for 6-8 minutes, before the sausage goes in
- Rye bread and butter, if you’d rather slice the sausage for lunch
Storage and reheating
Covered in the fridge, the dish keeps for up to three days. Reheat the sausage in the airfryer at 180 °C for five to seven minutes, so the cuts turn crispy again — the microwave just leaves the skin chewy. The stamppot reheats best in a pot with a splash of milk. Both parts can be frozen for up to three months; thaw in the fridge overnight.
Rookworst in the airfryer isn’t a reinvention of a Dutch classic — it’s simply the version where the skin finally gets to turn crispy. Set aside 40 minutes, and let the stamppot do the rest.
FAQ
75 °C in the center. Rookworst is already heat-treated, so the goal is to get it heated through. Check with a meat thermometer, and give it 2-3 minutes more if it’s not there yet.
Yes. Another fully cooked, smoked sausage of the same size works fine, for example Polish kielbasa. If the sausage is raw, it needs to be cooked all the way through — count on 8-10 minutes longer, and always use a thermometer.
The cuts stop the sausage from splitting and give crispy edges. Keep them about half a centimeter deep with a centimeter between them — cut deeper, and the juices run out.
Recipe
Smoked sausage in the airfryer
Cooking Guide
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Cost of the dish
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Airfryer size
All our recipes are tested in a Philips Airfryer 2000 Series NA230/00 – 6.2 L
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Recommended equipment
- 1 Air fryer
- 1 Cutting board
- 1 Knife - With a lid
- 1 Pot - Med låg
- 1 Potato masher
- 1 Meat thermometer
Shopping list
Ingredients
- 550 g smoked sausage (Dutch rookworst, 2 pieces of approx. 275 g each)
How to make it
Preparation
- Peel the 1 kg floury potatoes and cut them into rough chunks of about 4 cm so they cook evenly.
- Cut the 550 g smoked sausage into four equal pieces, and make small diagonal cuts in the skin about 1 cm apart and half a centimetre deep. The cuts stop the sausage from splitting and give crispy edges.
Potatoes and kale
- Put the potatoes in a pot, cover with cold water, and add the 1 tsp salt. Bring the water to the boil, cover with a lid, and cook the potatoes for 10 minutes.
Cooking in the airfryer
- Preheat the airfryer to 190 °C on the hot air setting while the potatoes cook.
- Place the sausage pieces in the basket in a single layer, cut side up, and cook for 6 minutes at 190 °C.
- Turn the sausage pieces and cook for a further 6 minutes at 190 °C, until the surface is dark brown and crispy in the cuts.
- Check with a meat thermometer that the sausage is 75 °C in the middle. If it’s not piping hot yet, give it another 2-3 minutes.
Stamppot and serving
- Divide the stamppot between four plates, top each with a piece of sausage, and serve with extra mustard on the side.
Our notes for the recipe
Take the sausage out of the fridge 15 minutes beforehand so it’s piping hot all the way through in the given time. The cuts in the skin should stay shallow — cut too deep and the juices will escape, leaving the sausage dry. If you can’t find rookworst:
Use another fully cooked, smoked sausage of a similar size, such as Polish kielbasa. If the sausage is raw, it needs to be cooked all the way through — allow 8-10 minutes longer, and always check with a meat thermometer. Variation:
Swap the kale for root vegetables and make hutspot: cook 400 g carrots and 2 onions with the potatoes, then mash it all together. Parsnip and celeriac work just as well. Classic stamppot is often topped with crispy bacon cubes — fry 100 g diced bacon in the airfryer at 200 °C for 6-8 minutes before adding the sausage. Serving:
Serve with a spoonful of mustard on the plate, and perhaps a little brown gravy in a well in the middle of the mash. A tangy pickled gherkin or a few slices of pickled beetroot cut nicely through the richness. Portion size:
If your airfryer is smaller, you can cook the sausage in two batches.
Your notes for the recipe
Nutrition per serving (Guideline)
Important about shelf life and nutrition
Nutrition per serving (guideline): Calculations are based on data from the United States Department of Agriculture (USDA). Shelf life (guideline): Shelf life data is provided, as far as possible, by public institutions, including national food authorities. Our information is therefore only indicative, and it is your responsibility to obtain and calculate accurate information about shelf life and nutrition for all recipes on airfryerkogebogen.dk
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