The Ultimate Guide to Perfectly Grilled Flat Iron Steak: A Flavorful and Juicy Recipe

The Ultimate Guide to Perfectly Grilled Flat Iron Steak: A Flavorful and Juicy Recipe

Grilling the perfect flat iron steak is an art form that can elevate your culinary skills to new heights. The flat iron steak, sourced from the chuck primal of beef, is a hidden gem known for its deep flavor and exceptional tenderness. In this comprehensive guide, we will explore the nuances of grilling a flat iron steak to perfection, ensuring a flavorful and juicy dining experience.

Why Choose Flat Iron Steak?

The flat iron steak is a versatile and delicious cut that stands out for its rich marbling and robust beefy flavor. Derived from the chuck primal, this steak is the second most tender cut on the beef animal, trailing only behind the tenderloin. At Capital Farms, our flat iron steak is meticulously sourced from the Corriente breed, known for its exceptional quality and taste.

Preparing the Perfect Flat Iron Steak

Before firing up the grill, it's essential to prepare your flat iron steak properly to ensure optimal flavor and texture. Here are some key steps to follow:

  • Remove the steak from the refrigerator and let it come to room temperature for about 30 minutes.
  • Season the steak generously with kosher salt, freshly ground black pepper, and any additional herbs or spices of your choice.
  • Consider marinating the steak in a mixture of olive oil, garlic, and herbs for enhanced flavor.
  • Preheat your grill to medium-high heat to achieve a perfect sear on the steak.

Grilling Techniques for Flat Iron Steak

Grilling a flat iron steak requires precision and attention to detail to achieve the desired level of doneness. Follow these steps for a mouthwatering grilled steak:

  1. Place the seasoned flat iron steak on the preheated grill and sear for 3-4 minutes on each side for a perfect medium-rare finish.
  2. Use a meat thermometer to ensure the steak reaches an internal temperature of 130-135°F for medium-rare or 140-145°F for medium.
  3. Allow the steak to rest for 5-10 minutes before slicing to retain its juices and tenderness.
  4. Slice the steak against the grain to maximize tenderness and serve immediately.

Recipe: Grilled Flat Iron Steak with Chimichurri Sauce

For an extra burst of flavor, consider serving your grilled flat iron steak with homemade chimichurri sauce. This zesty and herbaceous sauce complements the rich beefy flavor of the steak perfectly.

Chimichurri Sauce Ingredients:

  • 1 cup fresh parsley, chopped
  • 1/4 cup fresh cilantro, chopped
  • 3 cloves garlic, minced
  • 1/4 cup red wine vinegar
  • 1/2 cup olive oil
  • Salt and pepper to taste

Combine all the ingredients in a blender or food processor and pulse until well combined. Drizzle the chimichurri sauce over the grilled flat iron steak before serving.


Grilling a flat iron steak to perfection is a rewarding experience that allows you to savor the natural flavors of high-quality beef. By following the tips and techniques outlined in this guide, you can create a mouthwatering dish that will impress your guests and elevate your grilling expertise.

Whether you're hosting a summer BBQ, a family dinner, or a special celebration, the flat iron steak is a versatile and delicious option that is sure to please any palate. With its exceptional tenderness and rich flavor profile, the flat iron steak stands out as a top choice for steak lovers everywhere.

So, gather your ingredients, fire up the grill, and get ready to enjoy a flavorful and juicy grilled flat iron steak that will leave a lasting impression on your taste buds. Happy grilling!

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