Meat and Poultry Beef Steaks Flat Iron Steak Recipes Flat Iron Steak with Balsamic Reduction 4.5 (105) 80 Reviews 17 Photos For this flat iron steak with balsamic reduction recipe, pepper-crusted flat iron steaks are pan seared then drizzled with a sweet and savory syrup. This dish is simple, impressive, and delicious! Submitted by KMOMMYZ Updated on January 13, 2025 Tested by Allrecipes Test Kitchen Tested by Allrecipes Test Kitchen The Allrecipes Test Kitchen staff are a team of culinary pros who make and vet recipes using only equipment you'd find in a home kitchen. Staff credentials vary but include training at the Culinary Institute of America; kitchen stints in fine dining restaurants; and countless hours in the test kitchen itself. Meet the Allrecipes Test Kitchen Save Rate Print Share Close Add Photo 17 17 17 17 Prep Time: 10 mins Cook Time: 30 mins Total Time: 40 mins Servings: 6 Jump to Nutrition Facts Cook Mode (Keep screen awake) Ingredients 1x 2x 4x Oops! Something went wrong. Our team is working on it. Original recipe (1X) yields 6 servings 3 pounds flat iron steak 3 tablespoons extra-virgin olive oil 2 tablespoons coarsely ground mixed peppercorns 1 ½ teaspoons salt 1 tablespoon unsalted butter 1 clove garlic, minced 1 cup balsamic vinegar ¼ cup chopped fresh parsley Directions Brush flat iron steak with olive oil; press into ground peppercorns, then season with salt. Set aside. Melt butter in a large skillet over medium-high heat. Add steak; cook to desired degree of doneness, about 4 minutes per side for medium-rare. Transfer steak to a plate; keep warm. Add garlic to the skillet; cook over medium heat until begins to brown around edges, about 1 minute. Pour in balsamic vinegar, increase heat to medium-high, cook until vinegar has reduced by half. Thinly slice steak against the grain; arrange on a serving platter. Pour reduced balsamic vinegar over top; sprinkle with chopped parsley to serve. I Made It Print 129 home cooks made it! Nutrition Facts (per serving) 536 Calories 35g Fat 8g Carbs 47g Protein Show Full Nutrition Label Hide Full Nutrition Label Nutrition Facts Servings Per Recipe 6 Calories 536 % Daily Value * Total Fat 35g 45% Saturated Fat 12g 62% Cholesterol 160mg 53% Sodium 753mg 33% Total Carbohydrate 8g 3% Dietary Fiber 1g 3% Total Sugars 6g Protein 47g 94% Vitamin C 4mg 5% Calcium 27mg 2% Iron 1mg 6% Potassium 75mg 2% * Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs. ** Nutrient information is not available for all ingredients. Amount is based on available nutrient data. (-) Information is not currently available for this nutrient. If you are following a medically restrictive diet, please consult your doctor or registered dietitian before preparing this recipe for personal consumption.