Bella’s Pan-Seared Flank Steak
Lean, flavorful, and incredibly efficient, the Pan-Seared Flank Steak is a carnivore favorite for those who value a clean, beefy taste and a quick cook time. While it is a leaner muscle, its long, distinct fibers are excellent at holding onto salt and rendered fats. When seared correctly in a hot cast-iron skillet, you get a beautiful, edge-to-edge browning that provides a savory “snap” to every bite.
What makes flank steak unique compared to other cuts? Flank steak is a long, flat cut from the abdominal muscles of the cow. It is much leaner than a ribeye but packs a more intense, “mineral” beef flavor. It’s perfect for those who prefer a high-protein meal that isn’t overly heavy on rendered suet.
How do I prevent flank steak from becoming tough? The two secrets are high heat and proper slicing. Because it is lean, it should be cooked quickly at a high temperature to a medium-rare or medium doneness. If you overcook it, the fibers will tighten and become rubbery.
Do I need to add extra fat when searing? Yes. Since flank steak doesn’t have much intramuscular fat, using a generous amount of beef tallow, lard, or butter in the pan is essential. This not only prevents sticking but also provides the necessary animal fats to keep the meat succulent and satisfy your macros.
How do I slice flank steak correctly? Always slice thinly and against the grain. Look for the visible lines of the muscle fibers running down the meat and cut across them at a slight diagonal. This shortens the fibers, making a traditionally “chewy” cut feel incredibly tender on the palate.
Should I salt the meat long before cooking? Salting at least 45 minutes before searing (or even the night before) allows the salt to penetrate the dense fibers and break down some of the proteins. This acts as a “dry brine,” resulting in a more tender texture and a much better crust.
How long does it take to cook in a pan? Because it is relatively thin, flank steak only needs about 3 to 5 minutes per side in a hot skillet. You are looking for a deep, mahogany crust and an internal temperature of about 130°F to 135°F.
How thick is the cut of flank steak you’re working with?
Pan Seared Flank Steak
Ingredients
- 1.5 to 2 pounds flank steak
- 1 to 2 tablespoons beef tallow
- Salt and seasonings to taste (optional)
Instructions
- Pat the flank steak thoroughly dry with paper towels to ensure a crisp sear. Season both sides generously with salt or your choice of spices.
- Allow the steak to sit at room temperature for 30 minutes. This resting period is essential for taking the chill off the meat, allowing the muscle fibers to relax so the steak cooks evenly from edge to center.
- Place a large cast-iron skillet or heavy-gauge pan over medium-high to high heat. Add the beef tallow to the pan and allow it to melt until it is shimmering and just beginning to smoke.
- Carefully place the flank steak into the hot pan. Press down slightly to ensure full contact with the surface. Cook the steak for 4 to 6 minutes on the first side without moving it, allowing a dark, flavorful crust to develop.
- Flip the steak and sear the second side for an additional 4 to 6 minutes for a medium-rare finish. Because flank steak is relatively thin, monitor the internal temperature closely to avoid overcooking.
- Remove the steak from the pan and transfer it to a clean cutting board. Let the meat rest undisturbed for 5 to 10 minutes to allow the internal juices to redistribute.
- Using a sharp knife, slice the steak into thin strips against the grain, holding your knife at a slight diagonal. Serve warm. Leftovers can be stored in an airtight container in the refrigerator for up to 4 days and are excellent served cold over a salad or gently reheated in a pan.
