The first time I tried making Steak Diane, I had no idea what I was doing. I tossed in mushrooms, dumped cream, poured booze, and hoped for the best. The steaks were rubber, the sauce split, and the only thing flaming was my ego. I thought it was just a retro steakhouse dish with a fancy name. Turns out, it’s a precise system of heat control, speed, and reduction—and once you nail that, it’s pure magic.
This is Gordon Ramsay’s take—refined, rich, but fast. A classic flambé pan sauce that’s all about timing, temperature, and bold flavors. Here’s how to do it right.
Why This Works (And Where Most Go Wrong)
Most home cooks fail Steak Diane for one of three reasons:
- Overcook the steak – Searing too long or returning it to a hot sauce turns it into beef jerky.
- Split the sauce – Cream hates high heat, especially after flambé.
- Under-reduce – If you don’t reduce the sauce, it pools like soup. This dish is about coating, not drowning.
Gordon’s method solves all of it:
- Fast, hard sear on thin steaks—then out.
- Build the sauce after the fond is released.
- Brandy gets flambéed, cream comes last, and heat goes low.
Ingredients That Actually Matter
- Sirloin steaks (4 x 200g) – Thin cut, quick-sear. Don’t use ribeye—too fatty for this sauce.
- Crimini mushrooms (115g) – Meaty, earthy base. Don’t wash them—wipe clean.
- Shallots (3) – Sweet sharpness. Onions are too harsh.
- Dijon mustard (1 tbsp) – Acid and bite. English mustard is too hot.
- Worcestershire sauce (1–2 tbsp) – Umami bomb. Don’t skip this.
- Brandy or cognac (1/3 cup) – Essential for flambé. Cheap is fine.
- Heavy cream (1 cup) – Only full-fat works. Don’t substitute.
- Flat-leaf parsley – Finishes with brightness. No dried herbs here.
- Salted butter (1 tbsp) – Used after the oil to build richness without burning.
How To Make Gordon Ramsay Steak Diane
1. Prep the steaks.
Take them out 30 minutes early. Pound to 1cm thick. Season hard with salt and pepper—this builds the crust. Heat a stainless pan until it just smokes. Add a splash of olive oil, then the steaks. Sear 1 minute per side. That’s it. Get them out. Tent loosely with foil.
2. Build the base.
Same pan. Medium heat. Add a touch more oil, then finely sliced shallots. Sauté until soft, not brown—about 2 minutes. Add sliced mushrooms and a pinch of salt. Stir until mushrooms start to collapse and brown (about 3–4 minutes).
3. Add aromatics and depth.
Add minced garlic (1 clove), Worcestershire, and Dijon. Stir quickly—just 30 seconds. Don’t let the mustard burn.
4. Flambé time.
Crank the heat. Push everything to the edges. Pour brandy into the middle. Tilt slightly to catch flame (or ignite with a long lighter if using electric). Let it flame out naturally—don’t panic.
5. Finish the sauce.
Lower heat. Add cream. Stir continuously. Let it gently bubble until slightly thickened—about 3–4 minutes. You’re looking for coat-the-back-of-a-spoon consistency.
6. Bring it all together.
Return steaks and their juices to the pan. Baste with sauce. Warm through—no more than 1–2 minutes. Sprinkle chopped parsley just before serving.

What Gordon Ramsay Says About This Dish
“It’s about confidence and control. Sauce doesn’t wait for you—you move with it.”
When I tried this his way—mise en place locked, heat staged—I finally nailed it. I wasn’t guessing. I was managing.
“That flambé gives it flair, but it’s not for show—it burns off the harshness.”
True. Without the flame, brandy leaves a raw aftertaste. Flambé transforms it.
“Thin steaks. High heat. No messing around.”
Tried thicker steaks—ruined it. The sauce overcooked the meat. Go thin.
What I Got Wrong (And How I Fixed It)
- Used thick-cut steaks → Sauce timing didn’t match meat doneness. Now I use 1cm max.
- Didn’t reduce the sauce enough → It looked like soup. Now I simmer until it clings to a spoon.
- Too hot after adding cream → Sauce split. Learned to drop the heat immediately after flambé.
- Skipped the mustard once → It tasted flat. It’s not optional—it’s the backbone.
Variations That Actually Hold Up
- Filet mignon – Works, but reduce thickness. Still sear 1 minute per side.
- No brandy? Use whiskey or even sherry. Just don’t skip the flambé.
- Add a splash of beef stock – If you want more sauce, add ¼ cup right before the cream.
- Thyme or tarragon – Add with the mushrooms. Don’t overdo it—this isn’t herb-heavy.
Pro Tips That Change the Game
- Rest the steak – Always rest after the first sear. It finishes cooking gently.
- Use a stainless or cast iron pan – Nonstick won’t get you the fond you need for sauce.
- Deglaze properly – The brandy should lift every brown bit. That’s the flavor.
- Taste after reduction – If it’s too rich, add a drop of lemon or a pinch more mustard.
Storage + Leftover Moves
- Fridge: 3 days max in airtight container. Reheat gently.
- Freeze: You can, but cream might break. Thaw slowly in fridge.
- Reheat: Pan on low heat, stir sauce constantly. Don’t microwave.
- Leftover use: Slice steak thin, toss with pasta or mushrooms on toast with a fried egg. Unreal.
FAQs
Q: Can I use a different cut of beef?
Yes, but it must be thin. Filet, rump, or even pork tenderloin can work. Avoid fatty cuts.
Q: Do I have to flambé?
Technically no—but the flavor will suffer. The flame burns off the raw alcohol and deepens the sauce.
Q: Why is my sauce splitting?
Too hot after the cream goes in. Drop to medium-low. Stir constantly. Use only full-fat cream.
Q: What’s the best brandy for Steak Diane?
Any decent brandy works. Don’t use your top shelf. You’re igniting it.
Q: Can I make it ahead of time?
You can make the sauce, but don’t combine with steak until serving. Reheat sauce gently, then finish steaks fresh.
Try More Recipes:
- Gordon Ramsay Lancashire Hotpot Recipe
- Gordon Ramsay Sausage Rice Recipe
- Gordon Ramsay Moussaka Recipe
- Gordon Ramsay Steak Pie Recipe
Gordon Ramsay Steak Diane Recipe
Course: DinnerCuisine: BritishDifficulty: Easy4
servings10
minutes15
minutes328.7
kcalCreamy mushroom-brandy sauce over tender sirloin—Steak Diane is fast, fiery, and full of rich, indulgent flavor.
Ingredients
4 x 200g sirloin steaks, 1cm thick
3 shallots, thinly sliced
115g crimini mushrooms, sliced
1 tbsp salted butter
1 garlic clove, minced
1–2 tbsp Worcestershire sauce
1 tbsp Dijon mustard
1/3 cup brandy or cognac
1 cup heavy cream
Flat-leaf parsley, chopped
Olive oil, salt, pepper
Directions
- Pound steaks to 1cm thick, season with salt and pepper.
- Sear in hot pan with olive oil, 1 minute per side. Remove and rest.
- Sauté shallots in same pan. Add mushrooms, cook 3–4 minutes.
- Add garlic, Worcestershire, and mustard. Stir 30 seconds.
- Pour in brandy, flambé, let flame burn off.
- Lower heat, add cream. Simmer until slightly thickened.
- Return steaks to pan. Warm through, spoon sauce over.
- Finish with chopped parsley. Serve hot.
Notes
- Rest the steak – Always rest after the first sear. It finishes cooking gently.
- Use a stainless or cast iron pan – Nonstick won’t get you the fond you need for sauce.
- Deglaze properly – The brandy should lift every brown bit. That’s the flavor.
- Taste after reduction – If it’s too rich, add a drop of lemon or a pinch more mustard.