Jansson's temptation
Non-vegetarian
Janssons frestelse
Matchstick potatoes and onions baked in cream with salty Swedish sprats until golden and bubbling — an indispensable dish on the Swedish Christmas table.
Jansson's temptation is a Swedish bake from Sweden, ready in about 1 hour 20 minutes and made with potato, anchovies and heavy cream. It serves 6 and is rated easy to cook.
No licensed photograph of this dish yet.
- Prep
- 25 min
- Cook
- 55 min
- Total
- 1 h 20 min
- Serves
- 6
- Level
- Easy
- Calories
- 458
Method
Step 1
Heat the oven (opens in a new tab). Soften the onions (opens in a new tab) in half the butter (opens in a new tab) without browning.
- 8 min
- 200°C
- medium-low heat
- Frying pan / skillet (opens in a new tab)

How it looks · Photo: Magda Ehlers on Pexels Step 2
Butter (opens in a new tab) a baking dish (opens in a new tab). Layer a third of the potatoes (opens in a new tab), half the onions (opens in a new tab) and half the fish, then repeat, finishing with potatoes. Season with pepper (opens in a new tab) and the salt.
Step 3
Pour over half the cream (and a little of the fish brine if you like), sprinkle with breadcrumbs (opens in a new tab) and dot with the rest of the butter (opens in a new tab).
- 2 min

How it looks · Photo: Klaus Nielsen on Pexels Step 4
Bake for 25 minutes, pour over the remaining cream and bake for a further 25–30 minutes until the potatoes (opens in a new tab) are tender and the top is golden.
- 55 min
- 200°C
- Oven (opens in a new tab)
About this dish
- Origin
- Sweden · Well documentedThe origin of the name is debated.Also popular in FinlandMore food from Sweden
- Dish
- Dinner · Lunch · Casseroles & bakes · Side dishes
- Cooking method
- Oven-baked
- Taste
- creamy, salty, rich, umami
- Diet
- Pescatarian · No nut ingredientsWorked out from the ingredients. How labels work
All labels
Pescatarian · Non-vegetarian · Flexitarian-friendly · Egg-free · No nut ingredients · No added sugar · Alcohol-free · Pork-free · Beef-free - Good for
- Festive & celebration · Make-ahead
- Cook more with
- Potato · Anchovies · Heavy cream · Onion · Butter · Breadcrumbs
- Techniques
- Baking
Allergens
- Contains: Milkfrom butter, heavy cream, breadcrumbs
- Contains: Fishfrom anchovies
- Contains: Wheatfrom breadcrumbs
- Contains: Glutenfrom breadcrumbs
- May contain: Soyfrom breadcrumbs
- May contain: Sesamefrom breadcrumbs
Based on typical versions of these ingredients and not verified allergen-free. Brands differ and cross-contact happens, so always check labels. For severe allergies, follow your clinician’s advice.
Nutrition
458 kcal per serving
Calculated1 serving ≈ 298 g · recipe makes 6
Where the energy comes from
- Protein 10%
- Carbohydrate 31%
- Fat 59%
| Nutrient | Per serving | Per 100 g* |
|---|---|---|
| Energy | 458 kcal | 154 kcal |
| Protein | 12.1 g | 4.1 g |
| Carbohydrate | 36.2 g | 12.1 g |
| Net carbohydrate | 31.9 g | 10.7 g |
| Sugars | 5 g | 1.7 g |
| Added sugars | 0 g | 0 g |
| Fibre | 4.3 g | 1.4 g |
| Fat | 30.4 g | 10.2 g |
| Saturated fat | 18.5 g | 6.2 g |
| Trans fat | — | — |
| Cholesterol | 104 mg | 35 mg |
| Sodium | 940 mg | 315 mg |
| Salt equivalent | 2.3 g | 0.8 g |
Vitamins & minerals per serving
- Potassium
- 946 mg
- Calcium
- 127 mg
- Iron
- 2.6 mg
- Magnesium
- 62 mg
- Vitamin A (RAE)
- 311 µg
- Vitamin C
- 36 mg
- Vitamin D
- 1.4 µg
- Vitamin B12
- 0.3 µg
- Folate (DFE)
- 41 µg
How these numbers were made
- Calculated from USDA FoodData Central (SR Legacy) per-100 g values and the listed quantities.
- *Per 100 g of combined raw ingredients; the cooked dish may weigh more or less.
- “—” means the value isn’t known for enough of the ingredients; it is never zero by default.
- Values are estimates for guidance, not for medical dosing. U.S. Department of Agriculture, Agricultural Research Service. FoodData Central, 2019. fdc.nal.usda.gov.
Good to know
Tips
- Don't rinse the cut potatoes — their starch helps thicken the cream.
Common mistakes
- Using Mediterranean anchovies at the Swedish quantity makes the dish far too salty.
- Cutting the potatoes too thick; they stay hard while the cream catches.
Serve with
- Serve as part of a julbord with meatballs, ham and pickled herring.
Food safety
- Refrigerate leftovers within 2 hours and reheat until piping hot.
Storage
- Refrigerate for up to 2 days.
Reheating
- Reheat covered in the oven until piping hot.
Original editorial recipe · FriendsPantry editorial · Not yet independently reviewed · Added · Updated
Recipe DNA
How this dish is built
Grouped by each ingredient’s role in the dish. Each band’s width is its share of the dish by weight. Choose a component to see what it does.
What the dish is built around
Main ingredient
- Potato, peeled and cut into thin matchsticks1000 g
- Butter30 g
- Anchovies, drained (keep the brine), larger fillets halved125 g
- Heavy cream400 ml · 400 g
- Breadcrumbs2 tbsp · 14 g
Reviews & corrections
Reviews come from signed-in cooks and appear after a moderator checks them. We never show made-up ratings.
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