Baking Recipes

Fish Baked with Mushrooms and Vegetables in the Oven

by Editorial Staff

For this dish, you can take fillets of red perch, flounder, or halibut. Baked fish with mushrooms is cooked in the oven with onions and bell peppers.

Summary

Cook Time40 minutes
Total Time40 minutes
CourseBaking
Servings (Default: 6)

Fish Baked with Mushrooms and Vegetables in the Oven Ingredients

  • Red perch or halibut or flounder (fillet without skin) – 6 pcs. (120 g each)
  • Olive oil – 1 tbsp
  • Bulgarian pepper yellow or orange (cut into strips) – 2 pcs.
  • Onions (finely chopped) – 1 pc. (180 g)
  • Champignon mushrooms (sliced) – 300 g
  • Dry white wine – 0.5 cup
  • Fresh thyme leaves (chopped) – 1 teaspoon.
  • Fresh lemon juice – 2 tbsp
  • Salt to taste
  • Ground black pepper to taste

Fish Baked with Mushrooms and Vegetables in the Oven

How to cook baked fish with mushrooms:

Fish Baked with Mushrooms and Vegetables in the Oven Instructions

  1. Turn on the oven to preheat to 220 degrees. Heat olive oil in a large skillet over medium heat. Put the bell peppers and onions in a preheated pan, cook, stirring occasionally, until soft, about 10 minutes. Add mushrooms and thyme to the pan, pour over the wine, cook over medium-high heat for about 3 minutes.
  2. Meanwhile, sprinkle a large heat-resistant form with vegetable oil. Put fish fillets on the bottom. Sprinkle the fish with lemon juice, sprinkle with 1/4 teaspoon of salt and pepper.
  3. Put hot fried vegetables on top of the fish. Place the dish in the oven and cook the baked fish with mushrooms and vegetables for 15-18 minutes until tender.

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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