This 5-ingredient slow cooker pickled herring recipe is the kind of easy pantry-style meal that comes together with almost no fuss, which is a real gift on a busy day. Using a jar of pickled herring gives the dish a tangy, savory base right from the start, and the slow cooker helps mellow and blend the flavors into something warm and comforting. It has a humble, old-fashioned feel inspired by simple preserved-fish suppers, but the hands-off method makes it especially practical for today’s family table.
Serve this over hot boiled potatoes, buttered egg noodles, or steamed rice to soak up the flavorful juices. A side of rye bread, crisp cucumber salad, or simple roasted carrots goes especially well with the briny richness of the herring, and a spoonful of sour cream or chopped fresh dill on top can make it feel a little extra special at suppertime.
5-Ingredient Slow Cooker Pickled Herring
Servings: 4
Ingredients
1 (24-ounce) jar pickled herring, including onions and juices
1 pound baby potatoes, halved
1 large yellow onion, sliced
1 cup sour cream
2 tablespoons chopped fresh dill
Directions
1. Lightly grease the slow cooker if desired, then add the halved baby potatoes and sliced onion to the bottom.
2. Dump the whole jar of pickled herring, including all the juices, over the potatoes and onions. Spread it out gently so everything is evenly covered.
3. Cover and cook on low for 4 to 5 hours, or until the potatoes are tender. Try not to stir too much so the herring pieces stay together.
4. Turn the slow cooker to warm, gently fold in the sour cream, and sprinkle in the fresh dill. Stir just enough to make the sauce creamy without breaking up the fish too much.
5. Spoon into bowls and serve warm with rye bread, rice, noodles, or extra potatoes on the side.
Variations & Tips
For a milder flavor: If your family is unsure about strong pickled fish flavor, add an extra 1/2 cup sour cream at the end and serve the dish over potatoes or noodles. That softens the tang quite a bit and makes the whole meal feel creamier and gentler.
Add more vegetables: Sliced carrots or a little shredded cabbage can be tucked in with the potatoes and onions for a heartier one-pot supper. They soak up the savory juices nicely and help stretch the meal when you are feeding a table full of hungry folks.
Watch the cooking time: Because the herring is already preserved and tender, the potatoes are really the main thing you are cooking through. Check them at the 4-hour mark so the fish does not get overly soft.
Fresh herb option: Dill is a natural match here, but parsley or a little chopped chive can work too if that is what you have in the refrigerator. A small sprinkle right before serving brightens the dish and adds a fresh finish.