Easy Flat Iron Steak Recipe

The juicy and tender flavors of a perfectly cooked flat iron steak make it a mouthwatering choice for any meal. This easy flat iron steak recipe focuses on simple techniques and quality ingredients to delight your taste buds without much fuss.
Growing up, Sundays were steak nights in my family. We’d gather around the table, eagerly awaiting my father’s signature grilled steaks. Over time, I’ve adapted his methods to create my own twist and discovered the simplicity and deliciousness of this straightforward recipe. It brings back warm memories of those cherished family dinners with every bite.
Why You’ll Love This Recipe
This flat iron steak recipe is ideal for home cooks who appreciate great flavor without needing extensive culinary skills. The dish is versatile, offering restaurant-quality results within thirty minutes. The marriage of a few select seasonings perfectly enhances the steak’s robust flavor, making it a standout dish, whether for a casual family dinner or an impressive meal for guests.
Ingredients Notes
The flat iron steak is known for its marbling, making it both juicy and flavorful. Look for cuts with even marbling for the best results. If flat iron isn’t available, try substitutions such as skirt or hanger steak. Ensure you have fresh garlic, rosemary, and a high-quality salt as these elevate the dish considerably.
Recipe Steps
Step 1
Start by bringing your flat iron steak to room temperature for about 30 minutes before cooking. This ensures even cooking throughout the steak, avoiding a dry outer layer.
Step 2
Mix salt, pepper, minced garlic, and chopped rosemary in a small bowl. Rub the mixture generously over both sides of the steak. Allow it to sit for an additional 15 minutes.
Step 3
Heat a cast-iron skillet over medium-high heat until it’s hot but not smoking. Add a dollop of butter and let it melt, then immediately place the steak into the skillet.
Step 4
Sear the steak for 4-5 minutes on each side for medium-rare. Adjust the time slightly based on desired doneness. Use a meat thermometer for accuracy—130°F for medium-rare.
Step 5
Remove the steak from the skillet and let it rest for 5-10 minutes to retain its juices. Slice against the grain and serve with its juices drizzled on top.
WANT TO SAVE THIS RECIPE?
Storage Options
Store leftovers in an airtight container in the refrigerator for up to three days. To freeze, wrap the steak tightly in aluminum foil and place it in a freezer bag for up to three months. When reheating, thaw overnight in the fridge and warm in a low oven until heated through.
Variations & Substitutions
For a smoky flavor, try adding a pinch of smoked paprika to the spice rub. If you’re on a low-sodium diet, replace the standard salt with a potassium-based alternative. Swap rosemary with thyme for a subtle flavor shift.
Serving Suggestions
Pair this flat iron steak with a side of grilled vegetables or a fresh garden salad. It’s perfect for outdoor barbecues, holiday meals, or a cozy dinner at home. Serve with a glass of full-bodied red wine for an elevated dining experience.
Frequently Asked Questions
Can I cook this steak on a grill instead of a skillet?
Yes, grilling is an excellent alternative. Preheat your grill to high heat. Place the steak directly on the grates and cook for approximately 4-5 minutes per side for medium-rare. Grilled steaks will have a unique, slightly charred flavor that many enjoy.
What if my steak is overcooked?
It’s easy to overestimate cooking times. If this happens, let it rest and slice it thinly to manage the texture. Drizzle with a flavorful sauce or use in wraps or stir-fries to bring back some of the desired moisture.
Can I use this recipe for other cuts of beef?
Absolutely! This recipe suits various cuts, including ribeye, sirloin, or even tenderloin. Cooking times may vary, though, so always adjust based on the thickness and type of the cut you’re using to ensure optimal results.

Easy Flat Iron Steak Recipe
Ingredients
Main Ingredients
- 1.5 lb flat iron steak trimmed of excess fat
- 1 tbsp olive oil
- 2 tsp salt
- 1 tsp black pepper freshly ground
- 1 tsp garlic powder
- 1 tsp onion powder
- 1 tsp paprika
- 2 tbsp chopped parsley for garnish
Instructions
Preparation Steps
- In a small bowl, mix together salt, black pepper, garlic powder, onion powder, and paprika.
- Rub the flat iron steak with olive oil and coat it evenly with the spice mixture.
- Preheat a grill or grill pan over medium-high heat.
- Grill the steak for 5-7 minutes on each side, until it reaches your desired degree of doneness.
- Remove the steak from the grill and let it rest for 5 minutes.
- Slice the steak against the grain and garnish with chopped parsley before serving.