Jul 14 2026
RestaurantsMastro's City HallPorterhouse 24oz Recipe

Porterhouse 24oz Recipe

Inspired by Mastro's City Hall
Time50m
Serves2

Indulge in our succulent 24oz Porterhouse steak, expertly grilled to perfection. This prime cut combines the rich flavor of the tenderloin with the robust taste of the strip, offering a delightful texture and melt-in-your-mouth experience. Served with your choice of sides, this hearty steak is perfect for those who crave a truly satisfying meal. Elevate your dining experience with a touch of our house-made steak sauce or enjoy it simply seasoned to let the natural flavors shine.

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Ingredients

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Steak Ingredients

Method

Cooking Instructions

  1. 1

    Preparing the Steak

    Remove the porterhouse steak from the refrigerator and let it sit at room temperature for about 30 minutes before cooking.

  2. 2

    Seasoning

    Generously season both sides of the steak with kosher salt and black pepper.

  3. 3

    Preheating the Grill or Pan

    Preheat your grill or cast-iron skillet over high heat until it's very hot.

  4. 4

    Adding Oil

    Add the olive oil to the pan or brush it on the grill grates.

  5. 5

    Cooking the Steak

    Place the steak on the grill or skillet and sear for 4-5 minutes on one side.

  6. 6

    Flipping the Steak

    Flip the steak and cook for another 4-5 minutes for medium-rare, adjusting the time for your desired doneness.

  7. 7

    Adding Flavor

    In the last few minutes of cooking, add the garlic cloves, rosemary, and butter to the skillet. Baste the steak with the melted butter mixture.

  8. 8

    Resting the Steak

    Remove the steak from the heat and let it rest for at least 10 minutes before slicing.

  9. 9

    Serving

    Slice the porterhouse steak against the grain and serve with your favorite sides.

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