Meaty Jansson's temptation (Janssons frestelse)

'Jansson's Temptation' is a Swedish Christmas classic. Although the original recipe uses 'ansjovis' (spiced sprats, not anchovies!), this meaty version enriches the creamy potatoes with the deep flavours of smoked bacon. The starch from the slow-baked potatoes in cream thickens the sauce, while the top browns irresistibly crisp. A true winter soul-warmer.
🕒 Prep Time 20 mins
🍳 Cook Time 50 mins
Total Time 1 hr 10 mins
🍽️ Servings 4 servings
🔥 Calories 650 kcal
🌍 Cuisine Swedish

Ingredients

Equipment Needed

  • Ovenproof dish (glass or ceramic)
  • Frying pan
  • Knife

Allergen Information

⚠️ Fish
⚠️ Milk
⚠️ Gluten

Instructions

1

Peel the potatoes and cut into matchstick-thin strips (julienne). Do not soak in water!

Tip: We need the starch on the potato surface, as this will thicken the cream into a sauce.
2

Slice the onion finely, dice the bacon. Fry them in butter until the onion is soft and the bacon fat has rendered.

Tip: The sweetness of the onion counteracts the salty taste of the fish and bacon.
3

Layer in a buttered dish: potato, then the onion-bacon mix and torn pieces of fish, then potato again. Sprinkle top with breadcrumbs and butter knobs.

Tip: The breadcrumbs and butter form a golden brown, crunchy crust in the oven.
4

Mix the milk with the cream, salt, and pepper. Pour over the dish. Bake at 200°C for approx. 45-50 minutes until potatoes are soft and top is red/brown.

Tip: If the top browns too fast, cover with foil for the last 15 minutes.

Recipe FAQ

What potatoes should I use?
Use baking potatoes (floury type), because their high starch content results in a nice creamy finish, not watery.

Ingredients

  • 800 g potatoes (baking type)
  • 1 head onion
  • 1 tin sardines or sprats (in oil)
  • 150 g smoked bacon (lardons)
  • 400 ml milk
  • 200 ml double cream
  • 1 tsp salt
  • 0.5 tsp white pepper
  • 2 tbsp butter
  • 2 tbsp breadcrumbs (for topping)
  • 1 bunch parsley