Janssons Frestelse

Name: Janssons Frestelse
Prep time: 20 min
Cook time: 50 min
Total time: 70 min
Yield: 6 servings
Cuisine: Swedish
Ingredients: 8 medium potatoes, peeled and cut into matchsticks; 2 large onions, thinly sliced; 2 tins Swedish ansjovis (sprats), drained, juice reserved; 300ml heavy cream; 100ml ansjovis brine; 3 tbsp butter; White pepper; Fine breadcrumbs

Janssons Frestelse (YAHN-sons FREH-stel-seh)

Jansson's Temptation

⏱ Prep Time 20 min

📈 Difficulty Easy

👥 Servings

🔥 Calories 392 kcal

A creamy, golden-topped gratin of matchstick potatoes layered with sweet sprats (anchovies), onions, and cream, baked until bubbling and irresistible.

Nutrition & Info

Protein 12.0g

Carbs 32.0g

Fat 24.0g

Protein Carbs Fat

Dietary

vegetarian nut-free

Allergen Warnings

⚠ fish ⚠ dairy ⚠ gluten

Equipment Needed

gratin dish mandoline oven

Presentation Guide

Vessel: ceramic gratin dish

Garnishes: fresh dill, white pepper

Accompaniments: crispbread, butter

Ingredients

8 medium potatoes, peeled and cut into matchsticks
2 large onions, thinly sliced
2 tins Swedish ansjovis (sprats), drained, juice reserved
300ml heavy cream
100ml ansjovis brine
3 tbsp butter
White pepper
Fine breadcrumbs

Instructions

1
Preheat oven to 200°C (400°F). Butter a gratin dish generously.
2
Sauté sliced onions in butter until soft and translucent, about 8 min.
3
Layer half the potato matchsticks in the dish, top with onions and ansjovis, then remaining potatoes.
4
Mix cream with reserved ansjovis brine and white pepper. Pour over the gratin.
5
Scatter breadcrumbs and dot with butter on top.
6
Bake 45-50 min until golden, bubbling, and potatoes are tender.

💡

Did You Know?

Named after a 19th-century opera singer Erik Jansson who preached strict abstinence from worldly pleasures — yet could not resist this gratin.

Chef's Notes

Equipment Tips

gratin dish
mandoline
oven

Garnishing

fresh dill, white pepper

Accompaniments

crispbread, butter

The Story Behind Janssons Frestelse

Janssons frestelse is the crown jewel of the Swedish julbord (Christmas table). It first appeared in print in the 1940s but was likely a home-kitchen staple earlier. The dish embodies the Swedish love of preserved fish, cream, and potatoes, transforming humble pantry ingredients into an addictive comfort dish.

🕐 Traditionally enjoyed christmas julbord 📜 Origins: Early 20th century

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