Muikku Fried Vendace with Mashed Potatoes

By AislePrompt Editorial · Published 2026-10-09 · Updated 2026-10-09

How this recipe was made — this recipe was drafted by AislePrompt's AI-assisted pipeline from technique templates and USDA-sourced nutrition data, and published by AislePrompt Editorial — see how AislePrompt recipes are developed and reviewed.

Small whole vendace dredged in rye flour and fried crisp in butter, served on buttery mashed potatoes with lingonberries and pickled cucumber. This Finnish-inspired seafood recipe, ready in about 50 minutes, pairs rye flour, salt, black pepper for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 640 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 20 min Cook: 30 min Serves 4 Finnish cuisine 640 cal/serving

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Ingredients

800 g fresh vendace (muikku), cleaned, heads removed
100 g rye flour
1 1/2 tsp, divided salt
1/2 tsp black pepper
4 tbsp butter, for frying
2 tbsp neutral rapeseed oil
1 kg floury potatoes, peeled and quartered
200 ml whole milk, warmed
3 tbsp butter, for the mash
1 pinch ground nutmeg
4 tbsp lingonberry preserve
4 pickled cucumbers, sliced
1 lemon wedges

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Instructions

Step 1: Boil the potatoes in salted water for 20 minutes, until soft. Drain well, then mash with the warm milk, 3 tbsp butter, nutmeg and 1/2 tsp salt. Cover and keep warm.
Step 2: Rinse the vendace and pat completely dry with paper towels.
Step 3: Mix the rye flour with 1 tsp salt and the pepper. Toss the fish in the flour until evenly coated and shake off any extra.
Step 4: Heat half the butter and half the oil in a large skillet over medium-high heat until the butter foams.
Step 5: Fry the vendace in a single layer, in batches, for 2–3 minutes per side until golden and crisp. Add the rest of the butter and oil as needed.
Step 6: Spoon the mash onto plates, pile the fried vendace on top and serve with lingonberry preserve, pickled cucumbers and lemon wedges.