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Pan-Seared Steak in Butter Sauce

A tender and flavorful pan-seared steak served with a rich butter sauce, perfect for a special occasion or a cozy dinner.
Prep Time 20 minutes
Cook Time 20 minutes
Total Time 40 minutes
Course main dish
Cuisine American
Servings 4 servings
Calories 550 kcal

Ingredients
  

Steak and Marinade

  • 1 lb flank steak cut into strips
  • 3 tablespoons unsalted butter divided
  • 1 small shallot finely chopped
  • 3 cloves garlic minced
  • 1/4 cup soy sauce or coconut amino for paleo and gluten-free
  • 1 tablespoon olive oil
  • 1 tablespoon Sriracha or any hot sauce you like
  • 1/2 cup beef stock or water
  • 1 tablespoon lemon juice
  • Pinch pinch red chili pepper flakes
  • 1 teaspoon Dijon mustard
  • 3 teaspoons fresh thyme minced
  • 1 tablespoon chives finely minced
  • Salt and fresh cracked pepper Salt and pepper to taste
  • Fresh parsley chopped, for garnish

Instructions
 

  • Marinate steak strips in a mixture of soy sauce, olive oil, Sriracha, and pepper for at least 30 minutes.
  • Melt 1 tablespoon of butter in a skillet over medium-high heat. Sear steak strips for 1–2 minutes per side, then set aside.
  • Cook shallot and garlic in the skillet for 2 minutes, then add thyme, chives, chili flakes, mustard, and beef stock. Scrape up browned bits and reduce liquid by half.
  • Add remaining 2 tablespoons of butter to the skillet, swirl to melt, and adjust seasoning. Return steak to the pan to reheat.
  • Garnish with parsley and chives. Serve with sautéed spinach or roasted vegetables.

Notes

Let the steak rest for a few minutes before slicing to retain juices.
Keyword Steak