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Stuffed Flank Steak with Red Pepper Walnut Filling Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 5 from 103 reviews
  • Author: Nora
  • Prep Time: 15 minutes
  • Cook Time: 55 minutes
  • Total Time: 70 minutes
  • Yield: 1 stuffed flank steak serving approximately 6-8 people
  • Category: Main Course
  • Method: Oven Roasting
  • Cuisine: American

Description

This Christmas Stuffed Flank Steak features a juicy and tender butterflied flank steak filled with a flavorful roasted red pepper and walnut stuffing infused with fresh herbs and Parmesan. Seared to perfection and oven-roasted, it’s a festive and elegant main dish perfect for holiday celebrations.


Ingredients

Scale

Steak and Marinade

  • 3.5 pounds of flank steak (butterflied)
  • 2 tablespoons balsamic vinegar
  • 2 tablespoons olive oil
  • Salt and pepper to taste
  • 1 cup olive oil (for filling)

Stuffing

  • 1 head of garlic (cloves removed and peeled)
  • 1 cup chopped walnuts
  • 6 sprigs thyme (leaves removed from stems)
  • 3 sprigs rosemary (leaves removed from stems)
  • 2 sage leaves
  • 1 12 oz jar roasted red peppers
  • 1 cup fresh parsley
  • 1 cup grated Parmesan cheese
  • 3 shallots
  • 1 teaspoon red pepper flakes
  • 1 teaspoon salt
  • Black pepper to taste


Instructions

  1. Preheat and Prepare Steak: Preheat your oven to 425°F (220°C). Lay three pieces of cooking twine on a baking dish or cast iron skillet. Place the butterflied flank steak on top. Sprinkle one side evenly with salt and pepper, then set aside.
  2. Make the Filling: Add all the dry ingredients for the stuffing—garlic, chopped walnuts, thyme leaves, rosemary leaves, sage leaves, roasted red peppers, parsley, Parmesan cheese, shallots, red pepper flakes, salt, and black pepper—into a food processor. Pulse to combine. Drizzle in 1 cup of olive oil slowly until the mixture reaches a smooth but spreadable consistency.
  3. Assemble the Stuffed Steak: Spoon the prepared filling evenly over the seasoned side of the flank steak. Carefully roll the steak around the filling to create a tight roulade. Use the twine to tie the roll securely, making sure the ends are tied off to keep the filling enclosed.
  4. Brush and Sear: In a small bowl, mix together 2 tablespoons balsamic vinegar and 2 tablespoons olive oil. Brush this mixture all over the outside of the rolled steak. Heat a cast iron skillet or heavy pan over medium to medium-high heat and add a little oil. Place the rolled steak in the pan and sear each side for about 3 minutes until browned and nicely caramelized.
  5. Roast the Steak: Transfer the seared stuffed steak along with the twine to the preheated oven. Bake, covered, for 35 to 45 minutes or until the internal temperature reaches your desired doneness (135°F for medium-rare, 145°F for medium). Remove from oven and let the meat rest for 10 minutes before slicing.
  6. Serve and Enjoy: Remove the twine carefully. Slice the stuffed flank steak into thick rounds showcasing the colorful filling and serve warm for a festive and impressive holiday main dish.

Notes

  • This dish makes for a visually stunning and flavorful centerpiece during the holidays.
  • Butterflying the flank steak ensures it can be rolled easily around the filling.
  • Use a meat thermometer to guarantee perfect doneness.
  • Letting the steak rest after roasting allows juices to redistribute for maximum tenderness.
  • Cast iron skillet is recommended for optimal searing results.

Nutrition

  • Serving Size: 1 slice (approx. 150g)
  • Calories: 420
  • Sugar: 3g
  • Sodium: 520mg
  • Fat: 28g
  • Saturated Fat: 7g
  • Unsaturated Fat: 19g
  • Trans Fat: 0g
  • Carbohydrates: 9g
  • Fiber: 3g
  • Protein: 38g
  • Cholesterol: 110mg