Fish with Mayonnaise in the Oven
A simple, quick, and tasty dish in 40 minutes! Fish with mayonnaise in the oven is easy to prepare. You need minimal ingredients and any fish or fish fillet - white or red. Large fish works best. Suitable for everyday or holiday meals.
Updated : 25 September, 2025
Easy
About 30 min.
Ingredients
500 grams
Fish
1
Onion
1
Carrot
120 grams
Mayonnaise
30 grams
Hard cheese
10 grams
Vegetable oil
to taste
Salt
to taste
Dry spices
Table
Table of volume measurements:
- teaspoon - 5 ml
- dessert spoon - 10 ml
- tablespoon - 20 ml
- glass - 200 ml
Preparation
Step 1
Take small-sized onion and carrot. That’s enough to make a small bed for baking the fish. Any white fish can be used. I use pike-perch. You can use fish fillets or pieces with bones. Frozen fish should be removed from the freezer and thawed in advance.
Step 2
Cut the fish into serving pieces and pat dry to remove excess moisture.
Step 3
Mix mayonnaise with fish seasoning. You can add a little garlic for aroma. If the mayonnaise is not very salty, add salt. Coat the prepared fish with the mayonnaise sauce.
Step 4
Peel and rinse onion and carrot. Grate the carrot coarsely and chop the onion. Use any oven-safe dish for baking. Lightly grease the bottom and sides of the dish with vegetable oil. Evenly spread onion and carrot in a layer over the dish.
Step 5
Place the fish coated in mayonnaise on top. Spread the remaining mayonnaise over the fish. Preheat the oven to 356°F (180°C) and bake the dish for 30 minutes.
Step 6
The fish cooks quickly and releases juice. Sprinkle grated cheese lightly on top and leave in the oven for another 5-7 minutes.
Step 7
Fish baked with mayonnaise is ready! Remove the dish from the oven, serve portions of fish on plates, and accompany with rice or mashed potatoes. Enjoy your meal!