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Seared Sirloin Steak

Seared Sirloin Steak

with Garlic Herb Butter, Chive Mashed Potatoes, and Honey Roasted Carrots
4.0(1.2K)
Michelle Doll Olson
Michelle Doll OlsonUpdated on March 28, 2026
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880 kcal
45g
40 minutes
:
  • Milk

12 ounce

Yukon Gold Potatoes

4 unit

Carrots

¼ ounce

Chives

1 tablespoon

Honey

14 ounce

Sirloin Steak

1 unit

Beef Demi-Glace

()

2 tablespoon

Garlic Herb Butter

()

4 tablespoon

Sour Cream

()

1 teaspoon

Chili Flakes

4 teaspoon

Vegetable Oil

2 tablespoon

Butter

()

Salt

Pepper

Energy (kJ)3682 kJ
Calories880 kcal
Fat67 g
Saturated Fat25 g
Carbohydrate63 g
Sugar22 g
Dietary Fiber9 g
Protein45 g
Cholesterol210 mg
Sodium780 mg
Large Pot
Baking Sheet
Large Pan
Paper Towel
Potato Masher

Prep and Cook Potatoes
1

Adjust rack to top position and preheat oven to 425 degrees. Wash and dry all produce. Dice potatoes into ½-inch pieces. Peel and cut carrots diagonally into ½-inch-thick pieces. Thinly slice chives. Place potatoes in a large pot with enough salted water to cover by 2 inches. Boil until tender, about 15 minutes. Drain and return to pot

Roast Carrots
2

While potatoes cook, toss carrots on a baking sheet with a large drizzle of oil, salt, and pepper. Roast until tender and lightly browned at the edges, about 15 minutes. Drizzle with honey and return to oven until caramelized and golden brown, 5-7 minutes more.

Cook Steak
3

While carrots roast, pat steak dry with paper towels; season all over with salt and pepper. Heat a large drizzle of oil in a large pan over medium-high heat. Add steak and cook until browned and cooked to desired doneness, 3-6 minutes per side. Turn off heat; transfer to a cutting board to rest for 5 minutes. Wipe out pan.

Make Sauce
4

Add demi-glace and ¼ cup water to same pan. Stir over low heat until slightly reduced, 1-2 minutes. Add garlic herb butter and any resting juices from steak. Stir until butter has melted. Turn off heat; season with salt and pepper.

Mash Potatoes
5

Mash potatoes with a potato masher or fork until smooth. Reserve 1 TBSP chives; stir rest into mashed potatoes with sour cream and 2 TBSP plain butter. Season with salt and pepper.

Finish and Serve
6

Slice steak. Divide carrots, potatoes, and steak between plates. Spoon sauce over potatoes and steak. Sprinkle carrots with chili flakes (to taste). Garnish the plate with reserved chives.