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uicy grilled steak with chimichurri sauce, mashed potatoes, and asparagus on a white plate

Steak with Chimichurri Sauce Recipe – Easy 30-Minute Steakhouse Classic


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  • Author: Patricia Jannet
  • Total Time: 30 minutes
  • Yield: 2 servings 1x
  • Diet: Gluten Free

Description

Juicy pan-seared steak topped with vibrant chimichurri sauce, served alongside creamy mashed potatoes and roasted asparagus. This quick and flavorful dinner is ready in just 30 minutes, combining bold herbs, buttery texture, and steakhouse comfort in every bite.


Ingredients

Scale
  • 2 ribeye or sirloin steaks (810 oz each)
  • Salt and freshly ground black pepper
  • 1 tablespoon olive oil
  • 1 tablespoon butter
  • 1 cup fresh parsley, finely chopped
  • 2 cloves garlic, minced
  • 2 tablespoons fresh oregano (or 1 tablespoon dried)
  • ¼ teaspoon red pepper flakes
  • 2 tablespoons red wine vinegar
  • ½ cup olive oil
  • 2 lbs Yukon Gold potatoes, peeled and cubed
  • ½ cup warm milk or cream
  • 3 tablespoons butter
  • Salt to taste
  • 1 bunch asparagus, trimmed
  • 1 tablespoon olive oil
  • Salt and pepper to taste

Instructions

  1. In a bowl, mix parsley, garlic, oregano, red pepper flakes, and red wine vinegar. Slowly whisk in olive oil. Season with salt and pepper. Let sit to develop flavor.
  2. Peel and cube Yukon Gold potatoes. Boil in salted water until fork-tender, about 12–15 minutes. Drain and mash with butter and warm milk. Season to taste and keep warm.
  3. Preheat oven to 425°F (220°C). Toss asparagus with olive oil, salt, and pepper. Roast for 10–12 minutes until crisp-tender.
  4. Pat steaks dry and season generously with salt and pepper. Heat olive oil in a skillet over medium-high heat. Sear steaks 3–4 minutes per side for medium-rare. Add butter in the final minute and baste the steaks.
  5. Let steaks rest for 5 minutes, then slice against the grain.
  6. Plate mashed potatoes and asparagus. Top sliced steak with chimichurri sauce. Serve immediately.

Notes

  • Let steak come to room temperature before cooking for even doneness.
  • Chimichurri flavor deepens after 30 minutes of resting.
  • Use a meat thermometer to check steak doneness: 130°F for medium-rare.
  • Slice steak against the grain for tenderness.
  • Store leftover chimichurri in the fridge for up to a week.
  • Prep Time: 15 minutes
  • Cook Time: 15 minutes
  • Category: Dinner
  • Method: Stovetop, Oven
  • Cuisine: Argentinian-American

Nutrition

  • Serving Size: 1 plate (steak, chimichurri, mash, asparagus)
  • Calories: 620
  • Sugar: 3g
  • Sodium: 420mg
  • Fat: 42g
  • Saturated Fat: 14g
  • Unsaturated Fat: 25g
  • Trans Fat: 0g
  • Carbohydrates: 24g
  • Fiber: 4g
  • Protein: 38g
  • Cholesterol: 115mg