Flat iron steak is a flavorful, tender cut that deserves a spot on your dinner table. If you’re wondering how to cook flat iron steak in the oven, you’re in the right place! This guide will walk you through easy steps to get a juicy, perfectly cooked steak using your oven, with tips to make it taste like it came from a steakhouse.
What Is Flat Iron Steak?
Before we dive into cooking, let’s quickly understand what flat iron steak is. It’s a cut from the shoulder of the cow, known for its rich beefy flavor and tenderness. It’s thinner than some other steaks but packs a lot of taste, making it a great choice for oven cooking.
Preparing Your Flat Iron Steak for the Oven
1. Bring to Room Temperature
Take the steak out of the fridge about 30 to 45 minutes before cooking. Letting it come to room temperature helps it cook evenly.
2. Season Generously
Pat the steak dry with paper towels to remove moisture – this helps create a nice crust. Then, rub a light coat of olive oil on both sides. Season with kosher salt and freshly ground black pepper. You can also add garlic powder or smoked paprika for extra flavor if you like.
Cooking Flat Iron Steak in the Oven: Step-by-Step
Method 1: Sear and Oven Finish (Steakhouse Style)
- Preheat your oven to 350°F (175°C).
- Heat an oven-safe skillet (cast iron is best) over medium-high heat until very hot.
- Sear the steak for 2-4 minutes on each side until a golden-brown crust forms. Don’t move it too soon – wait until it naturally releases from the pan.
- Transfer the skillet to the oven and roast the steak for 6-10 minutes depending on thickness and your preferred doneness. Flip halfway through cooking.
- Check the internal temperature with a meat thermometer:
– Medium-rare: 130-135°F
– Medium: 140-145°F
- Rest the steak for 5-10 minutes covered loosely with foil. This lets the juices redistribute for a tender bite.
Method 2: Broiling Flat Iron Steak
- Preheat your oven’s broiler and position the oven rack about 4-6 inches from the heat source.
- Place the steak on a rimmed baking sheet sprayed with cooking spray.
- Brush the steak with olive oil and season with salt and pepper.
- Broil for 5-6 minutes per side, flipping once. Use tongs to turn the steak.
- Check doneness with a thermometer and rest as above.
Tips for Perfect Oven-Cooked Flat Iron Steak
– Use a meat thermometer: This is the best way to ensure your steak is cooked exactly how you like it.
– Don’t skip resting: Cutting too soon lets all the juicy flavors escape.
– Slice against the grain: This means cutting perpendicular to the muscle fibers, which makes the steak easier to chew.
– Keep seasoning simple: Salt and pepper highlight the beef’s natural flavor without overpowering it.
– Optional marinade: If you want, marinate for 2 hours in olive oil, garlic, smoked paprika, and apple cider vinegar for extra flavor and tenderness.
Serving Suggestions
Flat iron steak pairs wonderfully with roasted vegetables, mashed potatoes, or a fresh salad. For a special touch, drizzle with chimichurri or your favorite steak sauce.
Cooking flat iron steak in the oven is straightforward and yields delicious results. Whether you sear first and finish in the oven or broil directly, the key is proper seasoning, monitoring temperature, and resting the meat. Enjoy your juicy, tender steak made right at home!