Dinner

Greek Seabream with Lemon and Oregano Potatoes

Name: Greek Seabream with Lemon and Oregano Potatoes
Prep time: 10 min
Total time: 10 min
Yield: 1 serving
Ingredients: 170 g Seabream fillet; 200 g Potato; 8 g Olive oil; 100 g Cherry tomatoes; 50 g Onion; 2 cloves, about 6 g Garlic; Of one lemon Lemon juice; One teaspoon Dried oregano; To taste Salt

Potatoes roasted in lemon, oregano and garlic until they soak up the tray, with seabream and tomatoes added for the last quarter hour. 40 g of protein for 464 kcal.

Calories: 464kcal
Protein: 40g
Fat: 15g
Carbs: 43g

Per serving, makes 1. 10 minutes of work, then forty-five minutes in the oven. Published 8 September 2026.

Allergens

Fish

Flags follow UK labelling rules and come from the ingredients as listed, not from any particular brand. Check the packet before cooking for somebody with an allergy.

Ingredients

Seabream fillet170 g
Weighed raw, skin on unless the method says otherwise. Cooked weight is roughly 20% less for the same fillet.
Potato200 g
Raw, peeled weight.
Olive oil8 g
Cherry tomatoes100 g
Onion50 g
Garlic2 cloves, about 6 g
Lemon juiceOf one lemon
Dried oreganoOne teaspoon
SaltTo taste

Method

Heat the oven to 200°C. Cut the potato into wedges and toss them in a small roasting tin with the sliced onion, garlic, oil, lemon juice, oregano, salt and 100 ml of water.
Roast for thirty minutes, turning once, until the liquid has mostly gone and the potatoes are starting to brown.
Add the tomatoes and lay the seabream on top, skin up. Season it and roast for fifteen more minutes until the skin blisters and the fish flakes.
Spoon the tray juices over the fish to serve.

Worth knowing

The water in the tin is the trick. The potatoes half boil, half roast, and take the lemon in as they go.
Eight grams of oil is under a tablespoon and it is enough for the tray. Greek versions use a great deal more, which is where they get their glaze and most of their calories.

Other dinner recipes that share ingredients with this one, or every dinner between 450 and 600 calories a serving.

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Macros are calculated from the weights listed above using standard food composition values, and will shift with your own brands and measuring. Weigh what you can. This is a recipe, not dietary advice. The full health disclaimer is below.