Keto Skillet Steak with Mushroom Sauce

Juicy, seared steak smothered in a creamy mushroom sauce.


  • 2 pounds KC or NY Strip Steak, porterhouse (2 large pieces or 4 smaller pieces)⠀
  • 1 tablespoon extra virgin olive oil⠀
  • 2 tablespoons butter⠀
  • 1/4 cup shallots finely diced, or onion⠀
  • 2 cloves garlic minced⠀
  • 16 oz sliced baby Bella mushrooms crimini or brown⠀
  • 1 teaspoon all-purpose seasoning blend⠀
  • 1 cup chicken broth⠀
  • 1 cup heavy cream⠀
  • salt &pepper


  • Add oil and butter to cast iron or other heavy bottomed skillet and heat over high heat⠀
  • Sprinkle steak with a few pinches of salt and pepper and add to skillet⠀
  • Sear on each side until browned and caramelized, about 3-4 minutes per side⠀
  • Remove steak from skillet and set aside⠀
  • Add mushrooms, shallots, garlic and seasoning to skillet⠀
  • Saute for 2-3 minutes until mushrooms start to soften⠀
  • Add broth and allow to simmer for 5 minutes until it reduces in half⠀
  • Stir in cream and add steak back to skillet⠀
  • Allow to simmer until steak is cooked to preferred doneness (check with meat thermometer) approximately 2-4 more minutes⠀


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