Jamie Oliver’s Simple and Delicious Roasted Flatfish
I’ve always been a fan of Jamie Oliver’s recipes, so when I saw his recipe for Roasted Flatfish, I knew I had to try it. Flatfish is a type of fish that I’ve never cooked before, but Jamie’s recipe seemed simple enough.
Flatfish is a delicious and versatile fish that is perfect for a quick and easy weeknight meal. Jamie Oliver’s recipe for roasted flatfish is simple to follow and produces a delicious and flaky fish that is perfect for serving with your favorite sides.

Here is what you will need to make Jamie Oliver’s Roasted Flatfish:
- Whole Turbot gutted, gills removed. (Flat Fish)
- Fennel seeds: – you can also choose roasted fennel seeds if that’s what you have.
- Scallions: use shallots if you don’t have scallions.
- Baby Carrots: if you don’t have baby carrots, choose regular carrots and with a vegetable peeler, create strings.
- Lemons: need two lemons to juice and slices.
- Unsalted butter: must be soft or at room temperature.

Instructions:
- On the day, prep the fish an hour before you want to cook it. Wipe it with a paper towel, place it on a large oiled pan, and sprinkle with fennel seeds, then trim, finely slice, and scatter over the scallions. Use a vegetable peeler to slice over the carrots lengthways, then very finely slice and lay over 1 lemon. Drizzle with 2 tablespoons of olive oil, squeeze over the juice of the second lemon, and season with sea salt and black pepper. Preheat the oven to 325 F. Cook for 45 to minutes (adjusting the time if your fish is smaller or leger than specified.) You’ll know it’s beautifully cooked with the flesh eases away from the bone. Remove from the oven, dot over the butter, cover, then rest for 20 minutes to be served warm, basting occasionally with the pan liquor.
- To Serve, use a fork and knife to gently cut and peel back the skin from the top side of the fish. All the milky juices that pour out will add to your natural sauce. Ease random chunks of fish away from the bones, placing them on a large platter and spooning over the scallions, carrots, and lemon. Lift up and remove the spices and bones, then gently scoop out all the fish from the underside. Angle the pan so all the juices are in one cover, season to perfection, tasting and tweaking, then spoon over the platter. Serve with a grain dish, fragrant olive sauce, and a simple salad.
When buying flatfish, look for firm fish with bright, clear eyes. The flesh should also be free of any discoloration.
Here are some tips for cleaning flatfish:
- Rinse the flatfish under cold water.
- Remove the scales with a fish scaler.
- Cut off the fins and tail.
- Make a shallow incision along the backbone of the fish.
- Carefully remove the fillets from the bone.
- Rinse the fillets again under cold water.
- Pat the fillets dry with paper towels.
Where to buy Flatfish
- Supermarkets: Many supermarkets carry flatfish, such as flounder, sole, and halibut.
- Fishmongers: Fishmongers are experts in seafood and can help you choose the freshest flatfish.
- Online retailers: There are a number of online retailers that sell flatfish. Look for a reputable one and make sure you read the reviews.

Here are some Notes and tips for making Jamie Oliver’s Roasted Flatfish:
- If you are using thick flatfish fillets, you may need to increase the cooking time to 25-30 minutes.
- To test if the fish is cooked through, insert a fork into the thickest part of the fillet. The fish is cooked through when the flesh flakes easily with a fork.
- Serve the roasted flatfish with your favorite sides, such as roasted vegetables, mashed potatoes, or rice.
Here are some additional thoughts on Jamie Oliver’s Roasted Flatfish recipe:
- The recipe is easy to follow and requires no special skills.
- The flavors are simple but delicious.
- The fish is cooked to perfection and flakes easily with a fork.
- The recipe is a great way to introduce flatfish to your family.
I highly recommend Jamie Oliver’s Roasted Flatfish recipe if you’re looking for a delicious and easy weeknight meal. It’s a great way to enjoy a healthy and flavorful fish dish.
Here are some additional information about flatfish:
- Flatfish are a type of fish that have flattened bodies. They are found in both saltwater and freshwater habitats.
- Flatfish are a good source of protein and omega-3 fatty acids.
- Flatfish can be cooked in a variety of ways, including baking, grilling, and pan-frying.
- Some popular side dishes to serve with roasted flatfish include roasted vegetables, mashed potatoes, and rice.
Jamie Oliver’s Simple and Delicious Roasted Flatfish
Ingredients
- 1 x 6 – to 6 1/2 lb Whole Turbot gutted, gills removed. (Flat Fish)
- 1 tbsp Fennel seeds
- 4 Scallions
- 4 Baby Carrots: if you don’t have baby carrots
- 2 Lemons
- 1/4 Unsalted butter
Instructions
- On the day, prep the fish an hour before you want to cook it. Wipe it with a paper towel, place it on a large oiled pan, and sprinkle with fennel seeds, then trim, finely slice, and scatter over the scallions. Use a vegetable peeler to slice over the carrots lengthways, then very finely slice and lay over 1 lemon. Drizzle with 2 tablespoons of olive oil, squeeze over the juice of the second lemon, and season with sea salt and black pepper. Preheat the oven to 325 F. Cook for 45 to minutes (adjusting the time if your fish is smaller or larger than specified.) You'll know it's beautifully cooked with the flesh eases away from the bone. Remove from the oven, dot over the butter, cover, then rest for 20 minutes to be served warm, basting occasionally with the pan liquor.
- To Serve, use a fork and knife to gently cut and peel back the skin from the top side of the fish. All the milky juices that pour out will add to your natural sauce. Ease random chunks of fish away from the bones, placing them on a large platter and spooning over the scallions, carrots, and lemon. Lift up and remove the spices and bones, then gently scoop out all the fish from the underside. Angle the pan so all the juices are in one cover, season to perfection, tasting and tweaking, then spoon over the platter. Serve with a grain dish, fragrant olive sauce, and a simple salad.
Nutrition
Please keep in mind that nutritional information is a rough estimate and can vary greatly based on the products used.
Nutrition info is automatically generated and provided as a courtesy and as an estimate only.