Crucian Carp with Sour Cream, Baked in Foil

Name: Crucian Carp with Sour Cream, Baked in Foil
Prep time: 30 min
Cook time: 30 min
Total time: 60 min
Yield: 3 servings
Ingredients: Crucian carp – 3 pcs. Onion – 1 pc. Garlic – 3 cloves. Sour cream (or mayonnaise) – 2 tbsp. Lemon – 3 slices. Herbs – 1 bunch. Salt – to taste. Ground black pepper – to taste. Fish seasoning – to taste. Vegetable oil – for frying.

Published: 05.09.2026

Updated: 05.09.2026

🤤 Здорові рецепти щодня

Cooking time 60 minutes Portions 3 servings

Foil does something to crucian carp that a pan can't: it holds the steam inside and keeps the small fish from drying out over half an hour in the oven. That's essentially the main reason crucian carp gets baked at all instead of fried.

The garlic here is mashed into the sour cream rather than stuffed into the belly cavity. Placed inside, it only reaches one spot; mixed into the sour cream that coats the fish on the outside, it spreads over the whole carcass — and the sour cream also keeps it from burning.

The onion is pan-fried before going into the belly cavity. Raw, it doesn't have time to cook through in half an hour in foil and stays harsh; browned, it turns sweet and works as a filling rather than just a filler.

Foil traps the steam here — baked crucian carp with potatoes in sour cream does the same, only with a side dish underneath the fish. Boneless crucian carp baked in sour cream hits the pan first, for the crust.

Caloric content: 140kcal

Ingredients

Crucian carp – 3 pcs.
Onion – 1 pc.
Garlic – 3 cloves.
Sour cream (or mayonnaise) – 2 tbsp.
Lemon – 3 slices.
Herbs – 1 bunch.
Salt – to taste.
Ground black pepper – to taste.
Fish seasoning – to taste.
Vegetable oil – for frying.

Marinate the fish

Clean and rinse the crucian carp, rub with salt, black pepper, and fish seasoning inside and out. Leave for twenty minutes.

Fry the onion

Cut the onion into half-rings and fry in oil until golden.

Chop the herbs

Rinse the bunch of herbs and chop finely with a knife.

Prepare the garlic sour cream

Mix the sour cream with minced garlic until smooth.

Fill and coat

Make frequent cuts down to the backbone along the sides of the crucian carp. Transfer the fish onto foil, put the fried onion, the herbs, and a slice of lemon into each belly cavity, and coat the outside with the garlic sour cream.

Wrap and bake

Wrap each crucian carp tightly and separately, and bake for thirty minutes at 180 °C.

Serve

Let the fish rest for five minutes in the closed foil, then serve with a side dish.

Notes

Wrap each fish separately. Together they steam each other, and instead of baking you get boiling in a shared pool of juice.
Cuts are needed here too. Foil doesn't soften the bones — it holds in moisture. Make frequent cuts along the sides the same way as for the pan.
Mix the sour cream with garlic ahead of time. Garlic mashed into the sour cream spreads evenly; placed on top, it burns onto the foil.
Twenty minutes of marinating is enough. This is a dry salting with spices, and there's no point holding it longer: the salt has already drawn out what it could.
Don't unwrap it right away. Five minutes in closed foil after the oven, and the juice spreads through the meat instead of running out onto the tray.

Questions and Answers

How long should crucian carp be baked in foil?

Thirty minutes at 180 °C for fish up to twenty centimeters long. Larger ones get forty.

Are cuts needed if the fish is in foil?

Yes. Foil prevents dryness, but it doesn't affect the bones — make the cuts the same way regardless.

What can replace sour cream?

Mayonnaise or thick yogurt. The flavor will be different, but the role is the same — a fat coating under the foil.

Can all the crucian carp be wrapped together?

Better not to. In a shared parcel they steam each other, and you end up boiling the fish in their shared juice instead of baking it.

Recipe and step-by-step photos — kolizhanka.net.ua.