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Fish Casserole

by Editorial Staff

For a family dinner, an excellent fish dish is suitable – a fish casserole, the recipe of which does not require inaccessible ingredients, and even inexperienced cooks can do it. The delicious fish casserole is a universal recipe since you can use any fish for it (but, preferably, without bones). In addition, the fish casserole is a recipe for a hearty dish that is prepared not only with fish but also with potatoes.

Summary

Cook Time40 mins
Total Time40 mins
CourseMain Dish
Servings (Default: 4)

Fish Casserole Ingredients

  • Potatoes – 250 g
  • Fish fillet – 200 g
  • Onions – 50-100 g
  • Vegetable oil – 70 g
  • Sour cream – 70 g
  • Tomato paste – 30 g
  • Ground black pepper – 0.25 teaspoon
  • Ground red pepper – 1 pinch
  • Salt – 0.75 teaspoon
  • Sugar – 1 teaspoon
  • Bread crumbs – 5-6 tbsp
  • Greens – 3-4 branches

Fish Casserole

Fish Casserole Instructions

  1. Cut the fish fillet into pieces. Peel the onion and cut it into rings. Peel, wash, and cut the potatoes.
    Fish Casserole step 1
  2. Heat half the oil in a skillet. Fry the fish fillets in well-heated vegetable oil until golden brown: first 8 minutes over medium heat on one side, and then another 5 minutes on the other.
  3. Heat up half of the remaining oil. Add the onion and fry it, stirring occasionally, over medium heat (7 minutes).
  4. Mix sour cream with tomato paste, season with black and red pepper, salt, sugar.
    Fish Casserole step 4
  5. Turn on the oven. Grease a baking dish with oil. Put half of the potatoes on the bottom of the mold, pour over the sauce (half of the whole sauce). Then put the fish and onions. Close with the rest of the potatoes. Pour the sauce over again.
  6. Sprinkle with breadcrumbs. Cover the tin with foil. Bake in a well-heated oven (40 minutes at 190 degrees). Remove the foil 30 minutes after the start of baking.
  7. Delicious fish casserole with potatoes is ready. Sprinkle the cooked casserole with parsley, dill, or green onions.
    Fish Casserole step 7
Editorial Staff

About Editorial Staff

The Boss Kitchen editorial staff oversees content review, fact-checking, and recipe verification across the site. Published articles pass through the editorial team before going live, ensuring ingredient lists, techniques, cooking times, and nutritional claims hold up in a home kitchen. The team coordinates contributions across the site writers, handles reader corrections, and maintains consistency in measurement conventions, safety guidance, and dietary labeling. Posts under this byline typically represent team-reviewed reference material, site announcements, or editorial roundups rather than individual-author features, and they are held to the same sourcing standards as bylined recipe and product coverage.

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