How-To Guides

How to Cook Flat Iron Steak

By
Two raw flat iron steaks on a rustic chopping board.

What is a Flat Iron Steak?

How to Cook Flat Iron Steak: An affordable alternative to premium cuts like sirloin or fillet, flat iron steak is a rising star in the steak world. When cooked properly, it delivers an incredibly tender, juicy texture with rich, beefy flavour, making it a top choice for steak lovers.

Also known as a ‘top blade steak’ or simply ‘blade steak’, flat iron steak is cut from beneath the cow’s hard-working shoulder blade. Despite coming from a heavily used muscle, it is one of the most tender cuts, second only to the tenderloin. This results in a lean steak with abundant marbling, giving it a buttery texture and bold flavour.

The blade of beef naturally contains a tough sinew running through its centre, making it a cut of great versatility. While it can be braised or slow-cooked, we recommend using ‘featherblade steaks’ for those methods.

By carefully seaming out the meat on either side of the sinew, our expert butchers prepare flat iron steaks specifically for quick cooking, making them ideal for searing and serving medium-rare. With its exceptional depth of flavour, it’s a steak that not only rivals prime cuts like sirloin and fillet but, in our opinion, exceeds them in taste.

How Long to Cook a Flat Iron Steak?

For the best results, flat iron steak should be cooked to medium-rare, which takes around 6–8 minutes in a hot pan, not including resting time. Thanks to its fine grain and natural marbling, this cut remains buttery and tender while developing a rich, golden crust when seared properly. Turning frequently – about every 30 seconds – helps to build an even crust and ensures a beautifully juicy interior.

Flat iron steak is also incredibly versatile – equally suited to the BBQ, a cast-iron pan, or even an air fryer. It absorbs marinades exceptionally well, whether you go for a classic mix of bashed herbs, olive oil, and garlic, or a bold, umami-rich blend of fish sauce and palm sugar for a Thai-inspired dish.

For an alternative approach, reverse-searing works beautifully with flat iron steak. Start it in a low oven (110°C) until it reaches 45°C internally, then finish with a hot sear in a pan for a perfectly even cook. This method enhances tenderness and deepens the steak’s natural flavour, making it a great option for those looking for a consistently well-cooked steak at home.

The Best Way to Cook Flat Iron Steak

  1. Prepare the Steak – Remove from the fridge, take out of the packaging, pat dry, and let it reach room temperature.
  2. Preheat the Pan – Heat a griddle or heavy-based frying pan over high heat until smoking hot.
  3. Season & Oil – Rub both sides with a high-smoke-point oil, season generously with salt and cracked black pepper.
  4. Sear the Steak – Cook for around 2 minutes per side without moving until a rich, golden crust forms.
  5. Finish Cooking – Reduce the heat slightly, turning the steak every 30 seconds for a total of 6–8 minutes.
  6. Rest the Steak – Remove from the pan and let it rest in a warm place for at least 8 minutes.
  7. Slice & Serve – Cut against the grain for maximum tenderness and enjoy with your favourite sides.

Top Tips for Cooking Flat Iron Steak

  • Test for doneness – Use the finger test to check if your steak is medium-rare. Press the tip of your middle finger to your thumb, then feel the fleshy part of your palm just below your thumb – it should feel tender yet slightly firm, similar to your cheek.
  • Let it reach room temperature – Removing the steak from the fridge at least 30 minutes before cooking ensures even cooking.
  • Marinate for extra flavour – Flat iron steak absorbs marinades beautifully, whether a simple mix of olive oil, garlic, and fresh herbs or a bold combination like soy sauce, fish sauce, and chilli.
  • Turn frequently for even cooking – Unlike thicker cuts, flat iron benefits from turning every 30 seconds, helping to develop a beautiful crust and evenly cooked interior.
  • Rest before slicing – Let the steak rest for at least 8 minutes after cooking to retain its juices and tenderness.
  • Slice against the grain – Cutting across the fibres ensures the steak remains tender and easy to chew.

Flat Iron Steak Recipes

If you want to eat flat iron as a traditional steak and enjoy its core flavour profile, the best approach is to keep it simple – a vibrant tomato salad and freshly baked bread make for a perfect pairing. It’s also delicious with a green peppercorn sauce or flavoured butter, served alongside chips and a green salad dressed in a mustardy vinaigrette.

For a little Asian kick, slice the steak thinly across the grain and use it in Andy Oliver’s Flat Iron Steak and Chilli Jam Salad recipe, where its bold, beefy flavour works beautifully with spice and freshness.

If you’re looking to enjoy it as a classic steak, season with coarse salt and cracked black pepper, then grill over open flames until medium-rare (or to your preferred doneness). This method highlights the steak’s natural flavour, keeping it succulent and tender.

Sliced and served with porcini mushrooms sautéed with garlic and parsley in the same pan the steaks were cooked in, then finished with a squeeze of lemon juice, resting juices, and a knob of butter, is an enduringly delicious combination.

For a Mexican-inspired twist, marinate with a squeeze of orange, crushed garlic, ground cumin, ancho chilli, salt, and black pepper. Sear, slice, and serve in a pure corn tortilla, topped with green salsa and crème fraîche – a deeply satisfying way to enjoy this versatile cut.

Order meat online

Jorge hails from the Black Mountains where he grew up surrounded by hardy, native livestock. His passion for cookery was sparked by his upbringing, but developed and intensified alongside his respect for British breeds, and zeal for nose-to-tail eating. In 2009 trained chef Jorge launched Swaledale in Haworth, and took his native-breed led whole-carcass butchery philosophy to high profile restaurateurs. Jorge is a passionate procurer and hanger of meat, and is keen to showcase the sublime taste and texture that comes from ageing, higher fat content, and an older carcass. Jorge proudly invests in native-breeds, as maintaining their market demand is crucial to their very survival. Jorge studied Creative Writing at Leeds University, and is a former Welsh athletics champion. He lives with his wife, ceramicist Amy Thomas, and their three children – Fynn, Bea, and Matilda – on a remote grouse moor in West Yorkshire.

Instagram

  • A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
  • Highland cattle get photographed a lot. They are turned into cuddly toys. But beneath the coat is a hardy animal that can stand the worst of a Yorkshire winter. That is why Andy Lambert grazes them high on the Dales, on rough ground where few other breeds would thrive. They are the one of the few cattle that can turn this hard landscape into rich, delicious beef. It feeds our chefs and home cooks across the country. We are grateful for them, and it is always a pleasure to see them on the tops.
  • A ragù alla bolognese with a few top tips from chef @grylos. Beef, pork, and a little surprise at the end for real depth. Slow cooked until rich, deep, and properly delicious. Find the full recipe on our journal and cook it slow this weekend. What’s your secret to a good bolognese? @grylos @tom_saunderson
  • We love yellow fat. Do you? This is an old Dexter. You do not see beef like this every day. When one comes in, we get a little excited.
  • One of the motivations for operating a whole carcass butchery model is access to the other bits – offal and ‘butchers cuts’. For us, they are just as important a part of the picture as the more famous, prime cuts. So, it gives us immense satisfaction that we now sell more of these delights then we ever have. For chefs understand that these cuts and organs offer something a little different. Yes, in terms of flavour and value but also, we think, in terms of creativity. A ribeye or a rack of lamb might inspire more classic garnishes, whereas an ox heart or a pig’s tongue allow the imaginations run a little freer. It takes skill and touch to cook these cuts well and the results can be extraordinary. We’ll keep buying the whole carcasses, you guys keep cooking the offal and butcher’s cuts!
  • Small herds, native breeds, and wild game, all farmed and sourced with care, are what we’re about and what we care deeply for. The partridge, often called the hedge chicken, is one of the best introductions to game. Mild, tender, full of flavour, and truly sustainable. In fact, we should be eating more of it to help prevent wastage from wild-shot game. Here’s @grylos with an autumnal take on a classic: a partridge Caesar salad. It might just inspire you to give this delicious wild game a go.
  • Ceps, butter, onglet. A proper celebration of the season. Available via our website… Thanks @grylos
  • Anyone can age beef. Doesn’t make it good beef. Great beef starts at its source. Well bred, right breed for the terrain, working with nature, not against it. Low stress, low stock density, fed on diverse pasture that isn’t overly rich or monocultured. From there it’s about time. Then more time. And patience. And, to be honest, the right kit. As ageing beef has become more popular, you see it in supermarkets and on high streets. But the reality is a lot of the kit used doesn’t stack up. It looks wow but creates mould. People push bad beef too far and try to make it sound interesting. We’ve done our tests. We’ve listened to our chefs. We’ve custom-built our dry ager. And we know that when you start with quality, proper controlled ageing just enhances the flavour.
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
@swaledalebutchers
@swaledalebutchers
•
Follow
A rich, booze-laden beast of a pie. This is no ordinary mince pie. It is deep-filled, indulgent and made with real craft by @joshwhiteheadchef of @finer_pleasures. We are down to the last few. Our mailing list heard about them yesterday, which is why they are moving quickly. If you want first sight of future specials, sign up. Josh has been working on this recipe for three years. It is rooted in Hannah Glasse’s 1747 mince pie, where meat was once part of the mix. He has taken that idea and turned it on its head, using the clean, buttery fat from our native-breed cattle in place of suet. The filling is dried fruit soaked since July in Armagnac, aged port, Madeira and homemade ginger wine. There are ceps cooked slowly in brown sugar syrup until they turn to toffee. And yes, a little Bovril. Trust Josh, it works. Bake at 185°C until golden, let it sit for two minutes, then eat warm. A dusting of icing sugar finishes it well. Serve with cream, custard or brandy butter. A very special mince pie, and nearly gone.
1 day ago
View on Instagram |
1/8
Highland cattle get photographed a lot. They are turned into cuddly toys. But beneath the coat is a hardy animal that can stand the worst of a Yorkshire winter. That is why Andy Lambert grazes them high on the Dales, on rough ground where few other breeds would thrive. They are the one of the few cattle that can turn this hard landscape into rich, delicious beef. It feeds our chefs and home cooks across the country. We are grateful for them, and it is always a pleasure to see them on the tops.
Highland cattle get photographed a lot. They are turned into cuddly toys. But beneath the coat is a hardy animal that can stand the worst of a Yorkshire winter. That is why Andy Lambert grazes them high on the Dales, on rough ground where few other breeds would thrive. They are the one of the few cattle that can turn this hard landscape into rich, delicious beef. It feeds our chefs and home cooks across the country. We are grateful for them, and it is always a pleasure to see them on the tops.
Highland cattle get photographed a lot. They are turned into cuddly toys. But beneath the coat is a hardy animal that can stand the worst of a Yorkshire winter. That is why Andy Lambert grazes them high on the Dales, on rough ground where few other breeds would thrive. They are the one of the few cattle that can turn this hard landscape into rich, delicious beef. It feeds our chefs and home cooks across the country. We are grateful for them, and it is always a pleasure to see them on the tops.
@swaledalebutchers
@swaledalebutchers
•
Follow
Highland cattle get photographed a lot. They are turned into cuddly toys. But beneath the coat is a hardy animal that can stand the worst of a Yorkshire winter. That is why Andy Lambert grazes them high on the Dales, on rough ground where few other breeds would thrive. They are the one of the few cattle that can turn this hard landscape into rich, delicious beef. It feeds our chefs and home cooks across the country. We are grateful for them, and it is always a pleasure to see them on the tops.
7 days ago
View on Instagram |
2/8
@swaledalebutchers
@swaledalebutchers
•
Follow
A ragù alla bolognese with a few top tips from chef @grylos. Beef, pork, and a little surprise at the end for real depth. Slow cooked until rich, deep, and properly delicious. Find the full recipe on our journal and cook it slow this weekend. What’s your secret to a good bolognese? @grylos @tom_saunderson
1 week ago
View on Instagram |
3/8
@swaledalebutchers
@swaledalebutchers
•
Follow
We love yellow fat. Do you? This is an old Dexter. You do not see beef like this every day. When one comes in, we get a little excited.
2 weeks ago
View on Instagram |
4/8
One of the motivations for operating a whole carcass butchery model is access to the other bits – offal and ‘butchers cuts’. For us, they are just as important a part of the picture as the more famous, prime cuts. So, it gives us immense satisfaction that we now sell more of these delights then we ever have. For chefs understand that these cuts and organs offer something a little different. Yes, in terms of flavour and value but also, we think, in terms of creativity. A ribeye or a rack of lamb might inspire more classic garnishes, whereas an ox heart or a pig’s tongue allow the imaginations run a little freer. It takes skill and touch to cook these cuts well and the results can be extraordinary. We’ll keep buying the whole carcasses, you guys keep cooking the offal and butcher’s cuts!
One of the motivations for operating a whole carcass butchery model is access to the other bits – offal and ‘butchers cuts’. For us, they are just as important a part of the picture as the more famous, prime cuts. So, it gives us immense satisfaction that we now sell more of these delights then we ever have. For chefs understand that these cuts and organs offer something a little different. Yes, in terms of flavour and value but also, we think, in terms of creativity. A ribeye or a rack of lamb might inspire more classic garnishes, whereas an ox heart or a pig’s tongue allow the imaginations run a little freer. It takes skill and touch to cook these cuts well and the results can be extraordinary. We’ll keep buying the whole carcasses, you guys keep cooking the offal and butcher’s cuts!
One of the motivations for operating a whole carcass butchery model is access to the other bits – offal and ‘butchers cuts’. For us, they are just as important a part of the picture as the more famous, prime cuts. So, it gives us immense satisfaction that we now sell more of these delights then we ever have. For chefs understand that these cuts and organs offer something a little different. Yes, in terms of flavour and value but also, we think, in terms of creativity. A ribeye or a rack of lamb might inspire more classic garnishes, whereas an ox heart or a pig’s tongue allow the imaginations run a little freer. It takes skill and touch to cook these cuts well and the results can be extraordinary. We’ll keep buying the whole carcasses, you guys keep cooking the offal and butcher’s cuts!
@swaledalebutchers
@swaledalebutchers
•
Follow
One of the motivations for operating a whole carcass butchery model is access to the other bits – offal and ‘butchers cuts’. For us, they are just as important a part of the picture as the more famous, prime cuts. So, it gives us immense satisfaction that we now sell more of these delights then we ever have. For chefs understand that these cuts and organs offer something a little different. Yes, in terms of flavour and value but also, we think, in terms of creativity. A ribeye or a rack of lamb might inspire more classic garnishes, whereas an ox heart or a pig’s tongue allow the imaginations run a little freer. It takes skill and touch to cook these cuts well and the results can be extraordinary. We’ll keep buying the whole carcasses, you guys keep cooking the offal and butcher’s cuts!
4 weeks ago
View on Instagram |
5/8
@swaledalebutchers
@swaledalebutchers
•
Follow
Small herds, native breeds, and wild game, all farmed and sourced with care, are what we’re about and what we care deeply for. The partridge, often called the hedge chicken, is one of the best introductions to game. Mild, tender, full of flavour, and truly sustainable. In fact, we should be eating more of it to help prevent wastage from wild-shot game. Here’s @grylos with an autumnal take on a classic: a partridge Caesar salad. It might just inspire you to give this delicious wild game a go.
4 weeks ago
View on Instagram |
6/8
@swaledalebutchers
@swaledalebutchers
•
Follow
Ceps, butter, onglet. A proper celebration of the season. Available via our website… Thanks @grylos
4 weeks ago
View on Instagram |
7/8
@swaledalebutchers
@swaledalebutchers
•
Follow
Anyone can age beef. Doesn’t make it good beef. Great beef starts at its source. Well bred, right breed for the terrain, working with nature, not against it. Low stress, low stock density, fed on diverse pasture that isn’t overly rich or monocultured. From there it’s about time. Then more time. And patience. And, to be honest, the right kit. As ageing beef has become more popular, you see it in supermarkets and on high streets. But the reality is a lot of the kit used doesn’t stack up. It looks wow but creates mould. People push bad beef too far and try to make it sound interesting. We’ve done our tests. We’ve listened to our chefs. We’ve custom-built our dry ager. And we know that when you start with quality, proper controlled ageing just enhances the flavour.
1 month ago
View on Instagram |
8/8