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Garlic Butter Sirloin with Roasted Root Vegetables Recipe


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  • Author: Penny Smith
  • Total Time: 1 hour
  • Yield: 24 servings 1x

Description

A hearty, comforting meal perfect for cozy evenings or special dinners at home. This recipe pairs tender, juicy sirloin steak with the sweet, earthy flavors of roasted root vegetables, all enhanced with a rich garlic butter sauce. Simple to prepare yet impressive on the plate, it’s a dish that brings warmth and flavor to any table.


Ingredients

Scale

For the Sirloin Steak:

  • 2 sirloin steaks (about 8 oz each)

  • 4 tablespoons unsalted butter, divided

  • 4 garlic cloves, minced

  • 1 teaspoon fresh rosemary, chopped

  • 1 teaspoon fresh thyme, chopped

  • Salt and black pepper to taste

  • 1 tablespoon olive oil

For the Roasted Root Vegetables:

  • 2 medium carrots, peeled and cut into chunks

  • 2 parsnips, peeled and cut into chunks

  • 1 small sweet potato, peeled and cubed

  • 1 medium red onion, cut into wedges

  • 2 tablespoons olive oil

  • Salt and black pepper to taste

  • 1 teaspoon dried oregano

  • 1 teaspoon dried thyme

  • 1 teaspoon garlic powder

Optional Garnish:

  • Fresh parsley, chopped

  • Lemon wedges


Instructions

  • Preheat the oven to 400°F (200°C). Line a baking sheet with parchment paper or lightly grease it with olive oil.

  • In a large mixing bowl, combine carrots, parsnips, sweet potato, and red onion. Drizzle with 2 tablespoons of olive oil, then sprinkle with salt, black pepper, dried oregano, dried thyme, and garlic powder. Toss until evenly coated.

  • Spread the vegetables in a single layer on the prepared baking sheet. Roast for 30–35 minutes, flipping halfway through, until golden brown and tender. Remove from the oven and keep warm.

  • While the vegetables roast, bring the sirloin steaks to room temperature for 20–30 minutes. Pat dry with paper towels.

  • Season both sides of the steaks with salt and black pepper.

  • Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add the steaks and sear 3–4 minutes per side for medium-rare, or adjust for preferred doneness.

  • Reduce heat to medium. Add 2 tablespoons butter, minced garlic, rosemary, and thyme to the skillet. Tilt the skillet and baste steaks with melted garlic butter for 1–2 minutes.

  • Remove steaks from the skillet and let rest on a plate, loosely covered with foil, for 5–10 minutes.

  • Place roasted vegetables on each plate. Slice the rested sirloin against the grain and place on or alongside the vegetables.

  • Drizzle remaining garlic butter from the skillet over the steak. Garnish with chopped parsley and serve with lemon wedges.

Notes

  • Cut vegetables into uniform pieces for even roasting.

  • Rest steaks to retain juices and tenderness.

  • Adjust seasoning to taste; fresh herbs enhance flavor.

  • Leftover vegetables can be repurposed in salads, soups, or grain bowls.

  • Prep Time: 20 minutes
  • Cook Time: 40 minutes