Sjömansbiff: The Ultimate Swedish Sailor’s Beef & Porter Casserole

🌍 Cuisine: Scandinavian
🏷️ Category: Main Course
⏱️ Prep: 25 minutes
🍳 Cook: 1 hour 30 minutes
👥 Serves: 4 servings

📝 About This Recipe

Sjömansbiff is a timeless Swedish classic, born from the practicalities of life at sea where everything was cooked in a single pot to save space and effort. This hearty dish layers tender slices of beef, caramelized onions, and earthy potatoes, all braised in a rich, malty bath of dark porter beer. It is a soul-warming comfort meal that perfectly balances the sweetness of the onions with the deep, savory umami of the stout-infused gravy.

🥗 Ingredients

The Meat

  • 600-700 grams Top Round or Sirloin Steak (cut into 1/2 cm thick slices)
  • 2 tablespoons Butter (for searing)
  • 1 teaspoon Salt (plus more to taste)
  • 1/2 teaspoon Black Pepper (freshly cracked)

The Vegetables

  • 3 large Yellow Onions (thinly sliced into rings)
  • 800-900 grams Firm Potatoes (peeled and sliced into 1/2 cm rounds)
  • 1 tablespoon Butter (for the onions)

The Braising Liquid

  • 330 ml Dark Porter or Stout (one bottle of Swedish Carnegie Porter is traditional)
  • 300-400 ml Beef Stock (high quality)
  • 2 pieces Bay Leaves
  • 5-6 pieces Allspice Berries (crushed slightly)
  • 2 sprigs Thyme (fresh)
  • 1 tablespoon Soy Sauce (for color and depth)

Garnish

  • 1/4 cup Fresh Parsley (finely chopped)

👨‍🍳 Instructions

  1. 1

    Begin by prepping your ingredients: slice the beef against the grain into thin steaks, slice the onions into rings, and peel and slice the potatoes into rounds of equal thickness.

  2. 2

    Heat a large skillet over medium-high heat with a tablespoon of butter. Sear the beef slices quickly on both sides until browned; do not worry about cooking them through yet. Season with salt and pepper, then remove to a plate.

  3. 3

    In the same skillet, add another tablespoon of butter and the sliced onions. Sauté over medium heat for about 8-10 minutes until they are soft and golden brown. Caramelizing them well is key to the flavor.

  4. 4

    Deglaze the skillet with a splash of the beef stock, scraping up all the tasty browned bits from the bottom of the pan.

  5. 5

    Take a large, heavy-bottomed pot or Dutch oven. Start by layering about one-third of the potato slices on the bottom.

  6. 6

    Top the potatoes with half of the seared beef slices, followed by half of the caramelized onions.

  7. 7

    Repeat the layers: another third of potatoes, the remaining beef, the remaining onions, and finish with a final layer of potatoes on top.

  8. 8

    In a separate jug, mix the porter beer, beef stock, soy sauce, crushed allspice, and bay leaves.

  9. 9

    Pour the liquid mixture over the layers in the pot. The liquid should almost cover the top layer of potatoes; add a little more stock if necessary.

  10. 10

    Place the fresh thyme sprigs on top and bring the pot to a gentle simmer on the stovetop.

  11. 11

    Once simmering, turn the heat to low, cover with a tight-fitting lid, and let it braise for 60 to 75 minutes. The dish is ready when the beef is fork-tender and the potatoes are soft.

  12. 12

    Remove the bay leaves and thyme sprigs. Taste the broth and adjust the seasoning with salt and pepper if needed.

  13. 13

    Let the dish rest for 10 minutes off the heat to allow the flavors to settle and the sauce to thicken slightly.

  14. 14

    Garnish generously with fresh chopped parsley and serve directly from the pot for that rustic, nautical feel.

💡 Chef's Tips

Use a firm potato variety like Yukon Gold or Charlotte so they hold their shape during the long braise. Don't skip the allspice; it is the signature 'Swedish' flavor that defines an authentic Sjömansbiff. If you prefer a thicker sauce, you can lightly flour the beef slices before searing them. For an alcohol-free version, replace the porter with an alcohol-free stout or extra beef stock mixed with a teaspoon of molasses. This dish tastes even better the next day, as the potatoes continue to soak up the rich beer gravy.

🍽️ Serving Suggestions

Serve with traditional Swedish pickled beets (rödbetor) for a sweet and acidic contrast. A side of sharp pickled cucumbers (pressgurka) cuts through the richness of the beef perfectly. Pair with a glass of the same porter or stout used in the cooking to complement the malty notes. Offer a dollop of lingonberry jam on the side for a classic Scandinavian touch. A thick slice of buttered rye bread is perfect for mopping up the delicious gravy.