Ingredients
- 1 cup pickled herring fillets (preferably in oil)
- 1 medium onion (sliced thinly)
- 1 cup vegetable oil (for marinating)
- 2 tablespoons vinegar (white or apple cider vinegar)
- 1 teaspoon black peppercorns (whole)
- 1 teaspoon bay leaves (crushed)
- 1 tablespoon sugar (to balance the acidity)
- 1 tablespoon mustard seeds (optional for extra flavor)
- 2 tablespoons fresh dill (chopped, for garnish)
- 1 pinch salt (to taste)
Instructions
6 steps
Prepare the Herring
Drain the pickled herring fillets and set aside.
Use high-quality pickled herring for the best flavor.Slice the Onion
Thinly slice the onion and place it in a bowl.
Soaking the onion in cold water for a few minutes can reduce its sharpness.Combine Ingredients
In a jar or bowl, layer the herring and onions. Add peppercorns, bay leaves, and mustard seeds if using.
Layering helps the flavors to meld together.Make the Marinade
In a separate bowl, whisk together the vegetable oil, vinegar, sugar, and salt until combined.
Taste the marinade before adding to ensure the balance of flavors.Pour Marinade Over Herring
Pour the marinade over the herring and onions, ensuring everything is well-coated.
Seal the container and refrigerate for at least 24 hours for best results.Serve the Herring
After marinating, serve the herring garnished with fresh dill.
Serve with rye bread for a traditional Polish experience.
💡 Tips & Tricks
Storage & Reheating
Refrigerator
Up to 1 day in an airtight container
Freezer
Up to 1 month — thaw overnight in fridge
Gently reheat in a pan over low heat. Avoid microwaving seafood as it can become rubbery.
What to Serve With
Complete your polish meal with these perfect pairings:
About This Dish
Sledz w Oleju Recipe - Authentic Polish Herrings is a beloved dish from Polish cuisine.
Polish cuisine offers a rich tapestry of flavors and cooking traditions that reflect the culture and history of the region. This dish is a wonderful example of its distinctive culinary heritage.
This recipe is rated medium difficulty and uses 10 ingredients. Intermediate cooks will enjoy the balanced challenge.
Frequently Asked Questions
Yes, but you'll need to marinate it yourself for several hours.
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Nutrition Facts
4 serving(s) per recipe
* Percent Daily Values are based on a 2,000 calorie diet. Values are approximate and may vary based on ingredients used.






