Pan-Seared Steak in Butter Sauce

This Pan-Seared Steak in Butter Sauce recipe is a simple, yet incredibly flavorful dish that’s perfect for a quick dinner. The steak is marinated in a savory soy sauce and Sriracha mixture, seared to perfection, and coated in a silky butter sauce with a touch of Dijon mustard and fresh herbs. This dish is ideal for steak lovers and pairs beautifully with sides like sautéed spinach or roasted vegetables.

Full Recipe: 

Ingredients

  • For the steak:

    • 1 lb (450g) flank steak, cut into strips

    • 1+2 tablespoons unsalted butter, divided

    • 1 small shallot, finely chopped

    • 3 garlic cloves, minced

    • Pinch of red chili pepper flakes (to taste)

    • 1 tablespoon Dijon mustard

    • 3 teaspoons minced fresh thyme

    • 1 tablespoon finely minced chives

    • 1/2 cup beef stock (or water)

    • 1 tablespoon lemon juice

    • Salt and fresh cracked pepper (to taste)

    • Fresh chopped parsley (for garnish)

  • For the marinade:

    • 1/4 cup soy sauce (or coconut aminos for paleo/gluten-free)

    • 1 tablespoon olive oil

    • 1 tablespoon Sriracha (or any hot sauce)

    • Fresh cracked black pepper (to taste)

Directions

  1. Marinate the steak: In a bowl, combine olive oil, Sriracha, black pepper, and soy sauce. Marinate the steak strips for at least 30 minutes.

  2. Sear the steak: In a skillet over medium-high heat, melt 1 tablespoon of butter. Season the steak with salt and pepper, and sear quickly, turning just once until browned (1–2 minutes). Remove the steak and set it aside.

  3. Make the sauce: Lower the heat to medium. In the same skillet, cook the shallot and garlic for 2 minutes until softened and fragrant. Add the thyme, chives, chili pepper flakes, lemon juice, Dijon mustard, and beef stock. Use a wooden spoon to scrape up the browned bits from the pan. Let the sauce cook for about 5 minutes, reducing by half.

  4. Finish the sauce: Stir in the remaining 2 tablespoons of butter until melted. Adjust seasoning with salt and pepper.

  5. Combine: Return the steak to the skillet and reheat quickly. Garnish with fresh parsley and chives. Serve with sautéed spinach, roasted potatoes, carrots, or zucchini.

Nutrients

  • Calories: Approximately 350-400 calories per serving

  • Carbs: 5-7 grams

  • Protein: 40-45 grams

  • Fat: 25-30 grams

The Appeal of Pan-Seared Steak

The technique of pan-searing the steak is one of the best ways to get a beautifully caramelized crust while keeping the inside tender and juicy. Searing the steak quickly in a hot skillet locks in the flavors and juices, creating that perfect crispy exterior while maintaining the succulent interior. Unlike grilling, which requires more space and equipment, searing allows you to cook the steak indoors with minimal fuss. The high heat ensures that the surface of the steak caramelizes, resulting in a rich, savory flavor that’s both satisfying and indulgent.

For this recipe, flank steak is used, which is lean yet flavorful. When sliced into strips, it cooks quickly and remains tender, especially when marinated and paired with the rich butter sauce. Flank steak is versatile, and this recipe highlights its ability to absorb bold flavors while remaining juicy and tender, making it a perfect cut for a quick pan-seared dish.

A Savory and Spicy Marinade

The marinade is where the Pan-Seared Steak in Butter Sauce begins to shine. A combination of soy sauce (or coconut aminos for those following a paleo or gluten-free diet), Sriracha, and olive oil creates a balanced, flavorful base that tenderizes the steak while adding depth of flavor. The soy sauce imparts umami richness, which enhances the natural taste of the beef. The Sriracha adds a mild heat that builds in the background, making the steak flavorful but not overwhelmingly spicy. A pinch of black pepper gives the marinade a little extra kick, while the olive oil helps to coat the steak, ensuring it stays moist while cooking.

Allowing the steak to marinate for at least 30 minutes (or longer if you have the time) ensures that the flavors penetrate the meat, making each bite packed with savory goodness. The marinade also helps tenderize the flank steak, ensuring it remains juicy and flavorful even after searing.

A Silky, Flavorful Butter Sauce

The star of this recipe is undoubtedly the butter sauce that coats the steak after it’s seared. After cooking the steak, you’ll make the sauce in the same pan, taking advantage of the browned bits left behind, known as fond, to infuse the sauce with extra flavor. This is the key to creating a sauce that is both rich and deeply flavorful, as the fond holds much of the savory flavor from the steak.

The shallot and garlic are sautéed in the pan, releasing their aromatic flavors. Once softened, fresh thyme and chives are added, giving the sauce a fresh, herby kick that balances out the richness of the butter. The Dijon mustard adds a subtle tang, which cuts through the richness of the sauce, providing complexity without overpowering the dish. Chili flakes give the sauce a gentle spice, which complements the heat from the Sriracha marinade and ties the entire dish together.

The addition of beef stock (or water) helps to deglaze the pan, scraping up the fond and incorporating all those wonderful flavors into the sauce. The stock also adds volume, ensuring the sauce has enough body to coat the steak and any sides you serve with it. Once the sauce is reduced by half, butter is stirred in to create a silky, smooth finish that envelops the steak in richness.

Finishing Touches: Garnish and Sides

Once the steak is returned to the pan and the sauce is fully incorporated, you’ll have a flavorful, creamy steak that’s both rich and balanced. To finish the dish, it’s garnished with fresh parsley and chives, adding a pop of color and a burst of freshness to contrast with the richness of the butter sauce. This simple garnish elevates the visual appeal of the dish, making it feel more refined.

This steak is versatile and can be paired with a variety of sides. For a light, healthy pairing, sautéed spinach works wonderfully, adding a bit of bitterness to balance the rich steak. Roasted vegetables such as carrots, zucchini, or broccoli also pair beautifully, adding texture and color to the plate. If you’re in the mood for something heartier, mashed potatoes or roasted potatoes are a perfect match to soak up the rich sauce and complement the savory flavors of the steak.

A Meal That’s Both Indulgent and Quick

What makes the Pan-restaurant, it’s actually quite simple to prepare. The searing of the steak takes just a few minutes, and the butter sauce comes together quickly in the same pan. This makes it a great option for those looking to enjoy a flavorful, satisfying meal without spending hours in the kitchen.

Theflank steakcooks quickly, and the sauce is prepared in a short time, making this an excellent recipe forweeknight dinnersordate nightswhen you want to impress without a lot of preparation. Even though it’s a quick meal, it feels luxurious, making it a perfect choice for any occasion where you want to indul Seared Steak in Butter Sauce recipe so appealing is its balance of indulgence and ease. While it feels like a special dish that could be served at a fine-dining ge in something special without too much effort.

Customizing the Recipe

One of the great things about Pan-Seared Steak in Butter Sauce is how customizable it is to suit your preferences. If you prefer a spicier version, you can increase the amount of Sriracha in the marinade or add more red pepper flakes to the sauce. If you’re not a fan of heat, simply reduce or omit the chili components to create a more mellow flavor profile.

For a milder flavor, you could swap the Dijon mustard for a whole grain mustard or even honey mustard, giving the sauce a sweeter, more subtle kick. You could also experiment with different herbs in the sauce, such as rosemary or oregano, depending on what you have available or what flavors you enjoy most.

If you’re looking to make this recipe a bit lighter, consider using olive oil instead of butter for the sauce, though it will alter the richness slightly. You can also serve the steak alongside cauliflower rice or a simple green salad for a lower-carb version.

Health Benefits and Nutritional Value

Although Pan-Seared Steak in Butter Sauce is an indulgent dish, it also provides a good source of protein, which is essential for muscle repair and overall health. The steak itself is rich in iron and vitamin B12, both of which play important roles in maintaining healthy blood and neurological function. The butter and olive oil used in the sauce provide some healthy fats, though this dish is still relatively high in fat content, so it’s best enjoyed in moderation, especially if you are watching your fat intake.

The addition of garlic, thyme, and chives not only enhances the flavor but also adds a few additional health benefits. Garlic is known for its antioxidant and anti-inflammatory properties, while thyme and chives can provide some beneficial nutrients like vitamin C and fiber.

Conclusion: A Quick Yet Luxurious Dish

Pan-Seared Steak in Butter Sauce is a dish that strikes the perfect balance between quick preparation and indulgent flavors. The seared steak, coated in a creamy, herby butter sauce with hints of Dijon mustard and a subtle spice from the Sriracha, creates a meal that’s both satisfying and flavorful. The one-pan technique ensures minimal cleanup, making it a perfect choice for a weeknight dinner or a special occasion. Paired with simple sides like sautéed spinach or roasted vegetables, this dish is a crowd-pleaser that’s easy to customize and can be made to suit your tastes. Whether you’re cooking for a family or preparing a romantic dinner, this steak recipe is guaranteed to impress.

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