Jul 14 2026
RestaurantsWalter's SteakhousePorterhouse Recipe

Porterhouse Recipe

Time45m
Serves2

22 oz

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Ingredients

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Steak Preparation

Method

Steak Cooking

  1. 1

    Prepare the Steak

    Remove the porterhouse steak from the refrigerator and let it sit at room temperature for about 30 minutes prior to cooking. This helps it cook more evenly.

  2. 2

    Season the Steak

    Generously season both sides of the steak with kosher salt and freshly ground black pepper. Make sure to rub the seasoning into the meat for better flavor.

  3. 3

    Heat the Pan

    In a large cast-iron skillet, heat the olive oil over medium-high heat until shimmering, but not smoking.

  4. 4

    Sear the Steak

    Carefully place the seasoned porterhouse steak in the hot skillet. Sear for about 4-5 minutes without moving it, allowing a nice crust to form.

  5. 5

    Flip and Add Aromatics

    Flip the steak using tongs, then add the garlic cloves and rosemary to the skillet. Cook for an additional 4-5 minutes.

  6. 6

    Baste the Steak

    Add the unsalted butter to the skillet. Once melted, use a spoon to baste the steak with the butter and aromatics while it finishes cooking.

  7. 7

    Check for Doneness

    Use a meat thermometer to check the internal temperature. For medium-rare, aim for 130°F (54°C).

  8. 8

    Rest the Steak

    Remove the steak from the skillet and place it on a cutting board. Let it rest for about 10 minutes before slicing to retain its juices.

  9. 9

    Serve

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

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