Porterhouse Steak with Mushroom Wine Sauce


Porterhouse Steak with Mushroom Wine Sauce

Honestly, this was one of the easiest and most satisfying meals I’ve whipped up in ages. The cook was a breeze! I simply seasoned the steak with salt and pepper, then seared it to perfection on the Firehawk Grill. It only took a few minutes on each side to get that beautiful crust. I popped it in the oven for a few more minutes to reach that perfect medium-rare, and voila!

The meat turned out incredibly tender, practically melting in your mouth with every bite. It was so juicy and full of flavour, exactly what you want from a good steak.

Now, let’s talk about that Mushroom Wine Sauce. 🍄🍷 Oh my, the flavours were out of this world! I started with a mix of fresh mushrooms, sautĂ©ed them with garlic and shallots, then added a splash of red wine to deglaze the pan. A bit of beef stock and a touch of cream brought everything together into a rich, velvety sauce that paired perfectly with the steak.

The combination was just divine—earthy mushrooms, robust wine, and the creamy texture brought it all home. You won’t be disappointed.

Porterhouse Steak with Mushroom Wine Sauce-Aldergrills

Porterhouse Steak with Mushroom Wine Sauce

Enjoy a delicious Porterhouse Steak with Mushroom Wine Sauce cooked to perfection on a Kamado grill. Follow our easy recipe for tender steak and a rich, flavourful sauce that will impress any food lover.
Prep Time 10 minutes
Cook Time 45 minutes
Resting Time 10 minutes
Total Time 1 hour 5 minutes
Course Main Course
Cuisine Australian
Servings 2


  • Firehawk Kamado Grill Barbeques Galore
  • Lump Charcoal, (Hardwood Lump Charcoal) Barbeques Galore
  • Heat Resistant Gloves Barbeques Galore
  • Long Tongs Barbeques Galore
  • Sharp knife Nomad Series 8" Chef Knife The Cooking Guild
  • Spark Instant Read Thermometer    FireBoard
  • Large Castiron Pan
  • Medium Castiron Pan


  • 2 Porterhouse Steaks (AUS) New York Strip (USA)
  • salt to dry brine
  • olive oil
  • Mushroom Wine Sauce
  • 1 cup portobello mushroom sliced
  • 2 cloves garlic sliced thinly
  • 1 small onion finely diced
  • 1 cup red wine
  • 1 cup beef stock
  • 1/2 cup thickened cream
  • 2 tbsp butter
  • sea salt flakes to taste


Prep the Steaks

  • Take the Porterhouse steaks out of the fridge and let them come to room temperature for about 30 minutes.
  • Season both sides generously with salt and let the steak dry brine for 30 minutes. Soak up the excess moisture with a paper towel.

Preheat the Kamado Grill

  • Set up your Kamado grill for direct grilling and preheat it to 250°C/482°F. Ensure the grates are clean and hot.

Grill the Steaks

  • Place the steaks on the grill. Sear them for about 3-4 minutes on each side, or until you get a nice crust.
  • Once seared, move the steaks to the cooler side of the grill to finish cooking indirectly. Close the lid and cook until the internal temperature reaches your desired doneness (medium-rare is around 57°C/135°F).
  • Remove the steaks from the grill, cover them loosely with aluminium foil, and let them rest while you prepare the sauce.

Make the Mushroom Wine Sauce

  • In a skillet or saucepan, melt the butter over medium heat.
  • Add the garlic and onion, cooking until softened and fragrant, about 2 minutes.
  • Add the sliced mushrooms and sautĂ© until they are golden and have released their juices, about 5-7 minutes.
  • Pour in the red wine to deglaze the pan, scraping up any bits stuck to the bottom. Let it reduce by half.
  • Add the beef stock and simmer until the sauce has thickened, about 5-10 minutes.
  • Stir in the thickened cream and let the sauce simmer for another 2-3 minutes until it reaches a velvety consistency. Season with salt and pepper to taste.


  • Slice the Porterhouse steaks against the grain and arrange on plates and sprinkle sea salt flakes to your liking.
  • Spoon the rich mushroom wine sauce over the top.
  • Serve immediately with your favourite sides and enjoy!


Keyword Alcohol, Grill, Meat, Sauce, Steak

Did you make this recipe?

Please let me know how it turned out for you! Leave a comment below and tag @aldergrills on Instagram and hashtag it #aldergrills.

Firehawk Kamado Grill
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