Side Dishes ›

Fish Casserole with Potatoes and Spinach

by Editorial Staff

Just the perfect combination – delicate mashed potatoes, fish pieces, and soft spinach. And all this in an egg and milk filling under a cheese crust. The recipe is very simple, affordable and everyone can do it. Thanks to this dish, everyone in my family eats spinach!

Summary

Cook Time50 minutes
Total Time50 minutes
CourseSide Dish
Servings (Default: 3)

Fish Casserole with Potatoes and Spinach Ingredients

  • Hake – 300 g (1 pcs.)
  • Potatoes – 450 g
  • Fresh spinach – 70 g
  • Hard cheese – 80 g
  • Eggs (large) – 2 pcs.
  • Milk – 70 ml
  • Salt to taste
  • Ground black pepper – to taste
  • Butter (for greasing the mold) – 10 g

Fish Casserole with Potatoes and Spinach

Fish Casserole with Potatoes and Spinach Instructions

  1. Prepare foods according to the list. Defrost fish in advance. I have a whole hake carcass, but you can take a ready-made fillet.
    Fish Casserole with Potatoes and Spinach step 1
  2. Peel the potatoes, wash and chop coarsely. Send to a saucepan, cover with water and cook until tender (20-25 minutes).
  3. Drain, mashed potatoes, add a pinch of salt. Mash the potatoes with a crush, do not use a blender, otherwise, the consistency of the potatoes will be sticky.
  4. While the potatoes are boiling, wash and dry the fish, remove the fins and remnants of the entrails, cut the fillets from the ridge on both sides. Cut the resulting hake fillet into small pieces.
    Fish Casserole with Potatoes and Spinach step 4
  5. Wash the spinach, dry, and cut into strips. Grate hard cheese on a medium grater.
  6. Drive eggs into a bowl. Add milk. Shake milk and eggs, add salt and pepper.
  7. Grease a baking dish with oil, put mashed potatoes, lightly pepper.
  8. Top with spinach. Then – a layer of hake. Salt lightly. Put cheese on top of the fish. Pour everything on top with an egg-milk mixture.
    Fish Casserole with Potatoes and Spinach step 8
  9. Cook the casserole at 180 degrees for 30 minutes (be guided by your oven).
  10. Fish casserole with potatoes and spinach is ready! See what beauty is obtained, and what aroma). The casserole can be served with sour cream or fresh vegetables. Fish casserole with potatoes and spinach is a dish that not only me, but the whole family enjoys. Be sure to cook.
    Fish Casserole with Potatoes and Spinach step 10

Enjoy your meal!

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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