Juicy ribeye steak slices topped with creamy mustard sauce, garnished with thyme, served on a rustic plate.

Pan-Seared Ribeye Steak with Creamy Mustard Sauce

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Rich, tender, and perfectly seared, this ribeye steak recipe brings bold flavor to your dinner table. The creamy mustard sauce adds a tangy, luxurious touch, making it a dish worthy of any special occasion.

Why You’ll Love This Recipe

  • Restaurant-Quality Flavor: Searing the steak in a hot skillet creates a golden crust and juicy interior.
  • Simple but Elegant: Minimal ingredients deliver maximum flavor in just 20 minutes.
  • Perfect Pairing: The creamy mustard sauce complements the ribeye’s richness with a zesty finish.
  • Customizable: Adjust the sauce or steak doneness to suit your taste.

Ingredients for Pan-Seared Ribeye Steak with Creamy Mustard Sauce

For the Steak:

  • 1 ribeye steak, about 1 lb (room temperature)
  • Salt and black pepper, to taste
  • 1 tbsp olive oil
  • 2 tbsp unsalted butter
  • 2 cloves garlic, smashed
  • Fresh thyme sprigs (optional)

For the Creamy Mustard Sauce:

  • 1/2 cup heavy cream
  • 2 tbsp Dijon mustard
  • 1 tbsp whole-grain mustard
  • 1/2 tsp Worcestershire sauce
  • Salt and black pepper, to taste

Chef’s Tip: For the best flavor, bring the steak to room temperature before cooking.

Step-by-Step Instructions

1. Season the Ribeye

  1. Generously season the ribeye steak with salt and black pepper on both sides.

2. Sear the Steak

  1. Heat a cast-iron skillet over medium-high heat.
  2. Add olive oil and 1 tbsp butter to the skillet. Once the butter is sizzling, place the steak in the pan.
  3. Cook for 3-4 minutes per side for medium-rare, or until it reaches your desired doneness. Use a meat thermometer to check:
    • Medium-Rare: 135°F (57°C)
    • Medium: 145°F (63°C)
  4. During the last minute of cooking, add the remaining 1 tbsp butter, smashed garlic, and thyme (if using).
  5. Baste the steak by spooning the melted butter over the top as it finishes cooking.

3. Rest the Steak

  1. Transfer the steak to a plate and loosely cover with foil.
  2. Let it rest for 5-10 minutes to retain its juices.

4. Prepare the Creamy Mustard Sauce

  1. In the same skillet, reduce the heat to medium.
  2. Add heavy cream, Dijon mustard, whole-grain mustard, and Worcestershire sauce.
  3. Stir well, scraping up any browned bits from the skillet for extra flavor.
  4. Simmer for 2-3 minutes until the sauce thickens slightly.
  5. Season with salt and black pepper to taste.

5. Slice and Serve

  1. Slice the rested steak against the grain for tender pieces.
  2. Drizzle the creamy mustard sauce over the steak slices.
  3. Garnish with extra thyme, if desired, and serve warm.

Serving Suggestions

  • With Vegetables: Pair with roasted asparagus, sautéed spinach, or garlic green beans.
  • Over Mashed Potatoes: Spoon sauce over creamy mashed potatoes for an indulgent side.
  • With a Salad: Serve alongside a crisp Caesar or arugula salad for a refreshing contrast.
  • Add Bread: Warm crusty bread is perfect for soaking up the mustard sauce.

Chef’s Tips for Success

  • Use a Hot Pan: A properly heated skillet ensures a beautiful sear on the steak.
  • Don’t Skip Resting: Letting the steak rest preserves its juices for maximum flavor.
  • Taste the Sauce: Adjust seasoning to balance the tangy mustard flavors.
  • Double the Sauce: Make extra for dipping vegetables or drizzling over sides.

Nutritional Information (Per Serving)

  • Calories: 650 kcal
  • Total Fat: 52g
  • Saturated Fat: 25g
  • Cholesterol: 150mg
  • Sodium: 580mg
  • Carbohydrates: 3g
  • Protein: 45g

Note: Nutritional values are approximate and depend on specific ingredients used.

FAQs

Can I use a different cut of steak?
Yes! This recipe works well with New York strip, filet mignon, or sirloin steaks. Adjust cooking time based on thickness.

What if I don’t have whole-grain mustard?
You can substitute with additional Dijon mustard for a smoother sauce.

Can I make the sauce ahead of time?
Yes! Prepare the sauce and reheat gently over low heat, stirring occasionally.

How do I store leftovers?
Store sliced steak and sauce separately in airtight containers in the refrigerator for up to 3 days. Reheat gently to maintain quality.

What’s the best oil for searing steak?
Use a high-smoke-point oil like vegetable oil, avocado oil, or grapeseed oil for the initial sear.

Conclusion

This Pan-Seared Ribeye Steak with Creamy Mustard Sauce is the ultimate combination of rich, juicy steak and a luxurious, tangy sauce. Whether you’re preparing a special date night meal or treating yourself to a gourmet dinner, this recipe delivers restaurant-quality results every time.

Pair with your favorite sides and savor every bite of this decadent dish—it’s steak perfection, simplified!

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