Garlic Pepper Steak Medallions Recipe with Buttery Mashed Potatoes

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If you’re craving a restaurant-worthy dinner that’s easy to make at home, this Garlic Pepper Steak Medallions with Buttery Mashed Potatoes recipe is exactly what you need. Tender, juicy steak medallions coated in a garlic-pepper crust, paired with creamy, buttery mashed potatoes—it’s comfort food elevated to gourmet level.

This dish is not only satisfying but also surprisingly quick to prepare, making it perfect for weeknight dinners, date nights, or family gatherings. The combination of steak and mashed potatoes is timeless, but adding garlic and pepper gives it an irresistible depth of flavor that will make you want to add it to your weekly rotation.

Why You’ll Love This Garlic Pepper Steak Medallions Recipe

  • Quick and Easy: Ready in under 40 minutes.
  • Elegant Yet Simple: Feels like fine dining but made in your own kitchen.
  • Flavor-Packed: The garlic pepper seasoning adds a bold, savory kick.
  • Perfect Pairing: Creamy buttery mashed potatoes balance the richness of the steak.

Ingredients for Garlic Pepper Steak Medallions and Mashed Potatoes

For the Steak Medallions:

  • 1 ½ lbs beef tenderloin or sirloin, cut into 1 ½-inch medallions
  • 2 tbsp olive oil (or butter for extra richness)
  • 3 garlic cloves, minced
  • 2 tsp freshly cracked black pepper
  • 1 tsp sea salt
  • 1 tsp smoked paprika (optional, for extra depth)
  • 2 tbsp unsalted butter (for basting)
  • Fresh parsley, chopped (for garnish)

For the Buttery Mashed Potatoes:

  • 2 lbs Yukon Gold or Russet potatoes, peeled and cut into chunks
  • ½ cup unsalted butter, softened
  • ½ cup heavy cream (warm)
  • 2 cloves roasted garlic (optional, for extra flavor)
  • Salt and pepper, to taste

How to Make Garlic Pepper Steak Medallions Step by Step

Step 1: Prep the Potatoes

  1. Place peeled and chopped potatoes in a large pot of salted water.
  2. Bring to a boil and cook for 15–20 minutes, or until fork-tender.
  3. Drain well, then mash with butter, warm cream, and roasted garlic (if using).
  4. Season with salt and pepper, and set aside. Keep warm.

Step 2: Season the Steak Medallions

  1. Pat the steak medallions dry with paper towels.
  2. Rub with olive oil, minced garlic, cracked black pepper, salt, and paprika.
  3. Let them rest for 10 minutes at room temperature to absorb the seasoning.

Step 3: Cook the Steak

  1. Heat a heavy skillet or cast-iron pan over medium-high heat.
  2. Add a drizzle of olive oil and sear the medallions for 3–4 minutes per side (for medium-rare; adjust for your preferred doneness).
  3. During the last minute of cooking, add butter to the pan and baste the medallions for extra flavor and juiciness.

Step 4: Plate and Serve

  1. Spoon a generous serving of mashed potatoes onto a plate.
  2. Place the steak medallions on top or beside the potatoes.
  3. Garnish with fresh parsley and cracked black pepper.

Pro Tips for the Best Garlic Pepper Steak Medallion

  • Choose the Right Cut: Tenderloin is the most buttery, but sirloin is a budget-friendly alternative.
  • Room Temperature Meat: Let your steak rest before cooking for even heat distribution.
  • Use Cast Iron: It holds heat better, giving you that restaurant-quality sear.
  • Don’t Overcrowd the Pan: Cook in batches if needed to ensure even browning.
  • Warm Cream for Potatoes: Always add warm cream or milk to mashed potatoes to keep them fluffy and smooth.

Serving Suggestions

Wondering what to serve alongside your garlic pepper steak medallions and mashed potatoes? Here are some ideas:

  • Vegetable Sides: Roasted asparagus, sautéed green beans, or honey-glazed carrots.
  • Salads: A crisp Caesar salad or arugula salad with lemon vinaigrette.
  • Drinks: Red wine like Cabernet Sauvignon pairs beautifully with the richness of steak. For non-alcoholic options, try sparkling water with lemon or iced tea.
  • Special Occasions: This dish is perfect for Valentine’s dinner, Sunday family meals, or even holiday gatherings.

Variations and Substitutions

  • Potatoes: Swap Yukon Golds for sweet potatoes for a slightly sweeter twist.
  • Cream: Use half-and-half or milk for a lighter mashed potato option.
  • Steak Seasoning: Add crushed red pepper flakes for heat or fresh rosemary for a herbaceous kick.
  • Butter: Try garlic herb butter for extra indulgence.

FAQs about Garlic Pepper Steak Medallions

Q1: Can I make this recipe ahead of time?
Yes! You can prep the mashed potatoes a few hours in advance and keep them warm. Cook the steak just before serving for best results.

Q2: How do I store leftovers?
Store in an airtight container in the fridge for up to 3 days. Reheat steak gently in a skillet with a little butter.

Q3: Can I freeze mashed potatoes?
Yes, mashed potatoes freeze well. Store in a freezer-safe container for up to 1 month. Reheat with a splash of cream to bring back creaminess.

Q4: What if I don’t have a cast-iron skillet?
Any heavy-bottomed pan works, but cast iron gives the best sear.

Conclusion

This Garlic Pepper Steak Medallions with Buttery Mashed Potatoes recipe is everything you want in a comforting, yet elegant dinner. Juicy, flavorful steak paired with rich, creamy potatoes creates the perfect balance of flavors and textures.

Whether you’re planning a cozy family meal or an impressive dinner for guests, this dish is guaranteed to be a crowd-pleaser. Try it tonight and let the flavors win over everyone at the table—and don’t forget to share your experience in the comments!

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